https://cometbits.com/blog/Practical guides for photo and signature uploads, PDFs, forms, calculators and study.enFri, 13 Nov 2026 18:04:49 GMThttps://cometbits.com/blog/advance-tax-due-dates-fy-2026-27-who-must-pay/https://cometbits.com/blog/advance-tax-due-dates-fy-2026-27-who-must-pay/Fri, 13 Nov 2026 00:00:00 GMTThe four advance tax dates for FY 2026-27, the Rs 10,000 rule, who is exempt, and how presumptive taxpayers pay. Work out your own amount free.https://cometbits.com/blog/are-online-file-tools-safe-for-private-documents/https://cometbits.com/blog/are-online-file-tools-safe-for-private-documents/Fri, 13 Nov 2026 00:00:00 GMTBefore you upload a passport scan, bank statement or contract to a website, learn how to tell upload-based tools from ones that work on your device.https://cometbits.com/blog/brain-games-and-mental-maths-for-exam-speed/https://cometbits.com/blog/brain-games-and-mental-maths-for-exam-speed/Fri, 13 Nov 2026 00:00:00 GMTBuild quick mental arithmetic with simple daily drills, tricks for squares and percentages, and timed practice. Use games for warm-ups, not as a substitute.https://cometbits.com/blog/cgpa-to-percentage-conversion-explained/https://cometbits.com/blog/cgpa-to-percentage-conversion-explained/Fri, 13 Nov 2026 00:00:00 GMTDifferent boards and universities convert CGPA to percentage differently. Learn how the common formulas work and which one your form accepts.https://cometbits.com/blog/college-admission-documents-how-to-prepare/https://cometbits.com/blog/college-admission-documents-how-to-prepare/Fri, 13 Nov 2026 00:00:00 GMTPrepare mark sheets, certificates and photos for college admission portals and document verification, with tips on combining and naming files.https://cometbits.com/blog/ctc-vs-in-hand-salary-where-the-difference-goes/https://cometbits.com/blog/ctc-vs-in-hand-salary-where-the-difference-goes/Fri, 13 Nov 2026 00:00:00 GMTLearn why your monthly in-hand salary in India is lower than CTC divided by 12, with a worked example covering PF, gratuity, professional tax and income tax.https://cometbits.com/blog/digilocker-basics-for-students-and-job-seekers/https://cometbits.com/blog/digilocker-basics-for-students-and-job-seekers/Fri, 13 Nov 2026 00:00:00 GMTWhat DigiLocker is, why it helps with applications, and how to keep your documents organised, plus what to do when a portal wants a smaller file.https://cometbits.com/blog/documents-to-prepare-before-filling-an-online-application/https://cometbits.com/blog/documents-to-prepare-before-filling-an-online-application/Fri, 13 Nov 2026 00:00:00 GMTGather, scan and name your files before you open the form. A general checklist that makes exam, job and admission applications faster and calmer.https://cometbits.com/blog/e-sign-basics-for-application-forms-and-pdfs/https://cometbits.com/blog/e-sign-basics-for-application-forms-and-pdfs/Fri, 13 Nov 2026 00:00:00 GMTUnderstand the difference between a drawn signature on a PDF and an official e-sign service, and when each is accepted on forms and declarations.https://cometbits.com/blog/fix-pdf-upload-errors-on-government-portals/https://cometbits.com/blog/fix-pdf-upload-errors-on-government-portals/Fri, 13 Nov 2026 00:00:00 GMTPDF too large, wrong page count, password locked or unreadable? Learn the common PDF upload errors on application portals and how to fix each one.https://cometbits.com/blog/france-income-tax-2026-parts-bareme-and-decote-explained/https://cometbits.com/blog/france-income-tax-2026-parts-bareme-and-decote-explained/Fri, 13 Nov 2026 00:00:00 GMTSee how French income tax is worked out in 2026: the 10% salary allowance, family parts, the barème per part, the décote and a worked example.https://cometbits.com/blog/germany-gross-to-net-salary-2026-social-insurance-and-income-tax/https://cometbits.com/blog/germany-gross-to-net-salary-2026-social-insurance-and-income-tax/Fri, 13 Nov 2026 00:00:00 GMTUnderstand how a German gross salary becomes net pay in 2026, covering pension, health, care and unemployment insurance, income tax and a worked example.https://cometbits.com/blog/ghana-and-uganda-paye-explained-ssnit-nssf-and-monthly-bands/https://cometbits.com/blog/ghana-and-uganda-paye-explained-ssnit-nssf-and-monthly-bands/Fri, 13 Nov 2026 00:00:00 GMTA plain guide to how monthly PAYE and take-home pay work in Ghana and Uganda, with the current bands, pension deductions and a worked example for each.https://cometbits.com/blog/gratuity-formula-explained-15-26-rule-with-example/https://cometbits.com/blog/gratuity-formula-explained-15-26-rule-with-example/Fri, 13 Nov 2026 00:00:00 GMTHow gratuity is calculated in India, what counts as salary and service, when it is payable and a worked example using the standard 15 by 26 formula.https://cometbits.com/blog/gst-basics-add-or-remove-gst-from-a-price/https://cometbits.com/blog/gst-basics-add-or-remove-gst-from-a-price/Fri, 13 Nov 2026 00:00:00 GMTLearn how GST is added to or taken out of a price, how CGST, SGST and IGST split the tax, and how to avoid the common mistake when removing GST.https://cometbits.com/blog/how-compound-interest-grows-money-with-examples/https://cometbits.com/blog/how-compound-interest-grows-money-with-examples/Fri, 13 Nov 2026 00:00:00 GMTUnderstand compound interest with plain examples, see how it differs from simple interest, and learn why time and compounding frequency change the result.https://cometbits.com/blog/how-kenya-take-home-pay-is-worked-out-paye-nssf-shif/https://cometbits.com/blog/how-kenya-take-home-pay-is-worked-out-paye-nssf-shif/Fri, 13 Nov 2026 00:00:00 GMTSee how a Kenyan payslip goes from gross pay to net pay, which deductions come off before PAYE, and how to check your own figures with a free calculator.https://cometbits.com/blog/how-to-add-page-numbers-to-a-pdf/https://cometbits.com/blog/how-to-add-page-numbers-to-a-pdf/Fri, 13 Nov 2026 00:00:00 GMTNumber the pages of a PDF at the top or bottom, skip the cover page and choose a format such as Page 1 of 10. A simple step-by-step guide.https://cometbits.com/blog/how-to-avoid-last-day-rush-errors-on-application-forms/https://cometbits.com/blog/how-to-avoid-last-day-rush-errors-on-application-forms/Fri, 13 Nov 2026 00:00:00 GMTPortals slow down and crash near deadlines. Plan your timeline, prepare files early and use a simple routine to submit your form without mistakes.https://cometbits.com/blog/how-to-calculate-percentage-and-marks-needed/https://cometbits.com/blog/how-to-calculate-percentage-and-marks-needed/Fri, 13 Nov 2026 00:00:00 GMTWork out your percentage from total marks, find the marks needed for a target and avoid common mistakes. Includes worked examples and a free calculator.https://cometbits.com/blog/how-to-check-image-size-and-dimensions-before-upload/https://cometbits.com/blog/how-to-check-image-size-and-dimensions-before-upload/Fri, 13 Nov 2026 00:00:00 GMTLearn to read the file size in KB and the width and height in pixels on phone and computer, so you know your photo fits before the form says no.https://cometbits.com/blog/how-to-convert-multiple-photos-into-one-pdf/https://cometbits.com/blog/how-to-convert-multiple-photos-into-one-pdf/Fri, 13 Nov 2026 00:00:00 GMTCombine photos and scans into a single PDF with the right page order and size. Tips on A4, orientation and keeping the file small enough to upload.https://cometbits.com/blog/how-to-convert-pdf-pages-to-images/https://cometbits.com/blog/how-to-convert-pdf-pages-to-images/Fri, 13 Nov 2026 00:00:00 GMTSave each page of a PDF as a JPG picture for slides, chat apps or forms that only take images. Learn how to pick quality and keep files small.https://cometbits.com/blog/how-to-copy-text-from-an-image-or-scanned-document/https://cometbits.com/blog/how-to-copy-text-from-an-image-or-scanned-document/Fri, 13 Nov 2026 00:00:00 GMTTurn a photo, screenshot or scan into text you can copy. Tips for better accuracy, choosing the right language and fixing common reading errors.https://cometbits.com/blog/how-to-enlarge-a-small-image-without-making-it-look-worse/https://cometbits.com/blog/how-to-enlarge-a-small-image-without-making-it-look-worse/Fri, 13 Nov 2026 00:00:00 GMTMake a small picture bigger with smooth resizing. Learn what upscaling can and cannot do, which scale to pick and how to avoid a blurry result.https://cometbits.com/blog/how-to-extract-audio-from-a-video-as-mp3/https://cometbits.com/blog/how-to-extract-audio-from-a-video-as-mp3/Fri, 13 Nov 2026 00:00:00 GMTPull the soundtrack out of a video as MP3, M4A or WAV. Learn which format to choose for lectures, interviews and voice notes, and how to keep it private.https://cometbits.com/blog/how-to-make-a-signature-image-with-transparent-background/https://cometbits.com/blog/how-to-make-a-signature-image-with-transparent-background/Fri, 13 Nov 2026 00:00:00 GMTCreate a clean digital signature as a transparent PNG or a form-ready JPG. See when to draw, when to type and how to meet pixel and KB limits.https://cometbits.com/blog/how-to-make-and-use-flashcards/https://cometbits.com/blog/how-to-make-and-use-flashcards/Fri, 13 Nov 2026 00:00:00 GMTLearn how to write good flashcards, how many to make, and how to study them so facts stay in memory. Make a free deck in your browser.https://cometbits.com/blog/how-to-password-protect-a-pdf-before-sharing/https://cometbits.com/blog/how-to-password-protect-a-pdf-before-sharing/Fri, 13 Nov 2026 00:00:00 GMTLock a PDF with a password so only the right person can open it. Learn how to choose a strong password, share it safely and what protection can not do.https://cometbits.com/blog/how-to-plan-a-study-timetable-that-you-can-follow/https://cometbits.com/blog/how-to-plan-a-study-timetable-that-you-can-follow/Fri, 13 Nov 2026 00:00:00 GMTBuild a realistic weekly study timetable: list subjects, set time blocks, add breaks and review days, and adjust it when life gets in the way.https://cometbits.com/blog/how-to-prepare-for-a-government-typing-test/https://cometbits.com/blog/how-to-prepare-for-a-government-typing-test/Fri, 13 Nov 2026 00:00:00 GMTGeneral preparation tips for clerical and data entry typing tests: speed targets, accuracy rules, practice routines and what to do on test day.https://cometbits.com/blog/how-to-prepare-for-neet-and-jee-application-forms/https://cometbits.com/blog/how-to-prepare-for-neet-and-jee-application-forms/Fri, 13 Nov 2026 00:00:00 GMTA general guide to getting photo, signature and documents ready for national entrance exam forms, so you can apply calmly and avoid mistakes.https://cometbits.com/blog/how-to-redact-a-pdf-so-hidden-text-cannot-be-recovered/https://cometbits.com/blog/how-to-redact-a-pdf-so-hidden-text-cannot-be-recovered/Fri, 13 Nov 2026 00:00:00 GMTBlack boxes drawn over text can often be removed. Learn how real redaction works, what to hide before sharing a PDF and how to check the result.https://cometbits.com/blog/how-to-reorder-and-delete-pages-in-a-pdf/https://cometbits.com/blog/how-to-reorder-and-delete-pages-in-a-pdf/Fri, 13 Nov 2026 00:00:00 GMTRemove blank or private pages, change page order or keep only what you need. A simple guide to editing a PDF page list in your browser.https://cometbits.com/blog/how-to-resize-an-image-to-exact-pixels-cm-or-inches/https://cometbits.com/blog/how-to-resize-an-image-to-exact-pixels-cm-or-inches/Fri, 13 Nov 2026 00:00:00 GMTSet the width and height of a picture in pixels, centimetres, millimetres or inches. Learn how fit options work and how to avoid a stretched photo.https://cometbits.com/blog/how-to-scan-certificates-for-online-upload/https://cometbits.com/blog/how-to-scan-certificates-for-online-upload/Fri, 13 Nov 2026 00:00:00 GMTScan mark sheets and certificates so they are readable, correctly oriented and small enough for portals. A practical guide using only a phone.https://cometbits.com/blog/how-to-send-large-files-by-email-with-a-zip/https://cometbits.com/blog/how-to-send-large-files-by-email-with-a-zip/Fri, 13 Nov 2026 00:00:00 GMTEmail attachments have size limits. Learn how to bundle files into a ZIP, shrink them first and avoid bounced messages when sending documents.https://cometbits.com/blog/how-to-split-a-pdf-and-extract-pages/https://cometbits.com/blog/how-to-split-a-pdf-and-extract-pages/Fri, 13 Nov 2026 00:00:00 GMTPull specific pages out of a big PDF or split it into one file per page. Learn how to type page ranges, avoid common mistakes and keep files private.https://cometbits.com/blog/how-to-spot-fake-websites-and-job-scams/https://cometbits.com/blog/how-to-spot-fake-websites-and-job-scams/Fri, 13 Nov 2026 00:00:00 GMTCheck web addresses, payment requests and job offers for warning signs. A simple checklist to avoid fake sites, fake recruiters and advance-fee scams.https://cometbits.com/blog/how-to-trim-a-video-to-the-part-you-want/https://cometbits.com/blog/how-to-trim-a-video-to-the-part-you-want/Fri, 13 Nov 2026 00:00:00 GMTCut a video clip by start and end time. Learn the difference between fast and frame-accurate trimming and how to keep the result small enough to share.https://cometbits.com/blog/how-to-trim-an-audio-file-and-add-fades/https://cometbits.com/blog/how-to-trim-an-audio-file-and-add-fades/Fri, 13 Nov 2026 00:00:00 GMTCut a song, voice note or recording to the part you want and add smooth fades. Learn how to enter times, avoid abrupt endings and keep the quality.https://cometbits.com/blog/how-to-write-a-cover-letter-that-gets-read/https://cometbits.com/blog/how-to-write-a-cover-letter-that-gets-read/Fri, 13 Nov 2026 00:00:00 GMTA simple structure for a one-page cover letter: opening, evidence, closing. Includes what to avoid and a free template you can edit and save as PDF.https://cometbits.com/blog/how-to-write-a-resignation-letter/https://cometbits.com/blog/how-to-write-a-resignation-letter/Fri, 13 Nov 2026 00:00:00 GMTWrite a short, polite resignation letter with the right notice period, last working day and handover offer. Includes a sample and a free template.https://cometbits.com/blog/hra-exemption-explained-lowest-of-three-rule/https://cometbits.com/blog/hra-exemption-explained-lowest-of-three-rule/Fri, 13 Nov 2026 00:00:00 GMTLearn how the tax-free part of house rent allowance is worked out in India, with the three amounts compared, a metro example and common mistakes to avoid.https://cometbits.com/blog/interview-preparation-basics-for-freshers-and-job-seekers/https://cometbits.com/blog/interview-preparation-basics-for-freshers-and-job-seekers/Fri, 13 Nov 2026 00:00:00 GMTPrepare for a job interview in a few focused steps: research, common questions, the STAR method, questions to ask and what to do on the day.https://cometbits.com/blog/linkedin-profile-basics-for-students-and-job-seekers/https://cometbits.com/blog/linkedin-profile-basics-for-students-and-job-seekers/Fri, 13 Nov 2026 00:00:00 GMTSet up a clear LinkedIn profile: photo, headline, about section, experience and skills. Simple steps that help recruiters find and trust you.https://cometbits.com/blog/morocco-net-salary-2026-cnss-amo-and-ir-explained/https://cometbits.com/blog/morocco-net-salary-2026-cnss-amo-and-ir-explained/Fri, 13 Nov 2026 00:00:00 GMTA clear guide to how Moroccan net salary is worked out in 2026, covering CNSS, AMO, professional expenses, the IR barème and a worked monthly example.https://cometbits.com/blog/name-and-date-of-birth-mismatch-in-documents/https://cometbits.com/blog/name-and-date-of-birth-mismatch-in-documents/Fri, 13 Nov 2026 00:00:00 GMTSpelling and date differences between your certificates can cause problems at verification. Learn how to spot them early and what to do about them.https://cometbits.com/blog/name-change-and-affidavit-basics-in-india/https://cometbits.com/blog/name-change-and-affidavit-basics-in-india/Fri, 13 Nov 2026 00:00:00 GMTA plain overview of why name differences arise, what an affidavit is, and how to prepare documents, with a reminder to follow your local rules.https://cometbits.com/blog/nigeria-paye-under-the-nigeria-tax-act-2025-explained/https://cometbits.com/blog/nigeria-paye-under-the-nigeria-tax-act-2025-explained/Fri, 13 Nov 2026 00:00:00 GMTHow Nigerian take-home pay is worked out under the Nigeria Tax Act 2025: the tax-free band, pension, rent relief and a worked example you can repeat.https://cometbits.com/blog/old-vs-new-tax-regime-how-to-choose-in-india/https://cometbits.com/blog/old-vs-new-tax-regime-how-to-choose-in-india/Fri, 13 Nov 2026 00:00:00 GMTCompare the old and new income tax regimes in India, see how slabs and deductions change the tax, and learn how to find your break-even point with a calculator.https://cometbits.com/blog/photo-rules-for-pan-passport-and-voter-id/https://cometbits.com/blog/photo-rules-for-pan-passport-and-voter-id/Fri, 13 Nov 2026 00:00:00 GMTCommon photo requirements for identity documents in India, how they differ, and how to prepare a clean photo, without quoting exact official limits.https://cometbits.com/blog/pomodoro-technique-for-exam-preparation/https://cometbits.com/blog/pomodoro-technique-for-exam-preparation/Fri, 13 Nov 2026 00:00:00 GMTStudy in 25-minute blocks with short breaks. Learn how to set Pomodoros for exam revision, what to do in breaks and how to adjust the lengths.https://cometbits.com/blog/preparing-for-ssc-bank-and-state-exam-forms/https://cometbits.com/blog/preparing-for-ssc-bank-and-state-exam-forms/Fri, 13 Nov 2026 00:00:00 GMTA general plan for applying to SSC, banking and state government recruitment exams: registration, photo, signature and documents, without guesswork.https://cometbits.com/blog/reduce-photo-size-in-kb-on-iphone-windows-and-mac/https://cometbits.com/blog/reduce-photo-size-in-kb-on-iphone-windows-and-mac/Fri, 13 Nov 2026 00:00:00 GMTGet a photo under 20 KB, 50 KB or 100 KB on an iPhone, a Windows laptop or a Mac. What the built-in apps can and cannot do, and the fastest exact way.https://cometbits.com/blog/resume-format-for-freshers-with-no-experience/https://cometbits.com/blog/resume-format-for-freshers-with-no-experience/Fri, 13 Nov 2026 00:00:00 GMTWhat a fresher resume should include, in what order, with a one-page layout, example wording and mistakes to avoid. Build and download yours free.https://cometbits.com/blog/scholarship-application-document-checklist/https://cometbits.com/blog/scholarship-application-document-checklist/Fri, 13 Nov 2026 00:00:00 GMTGet your documents ready for scholarship applications: what to collect, how to scan it, and how to avoid common upload and verification problems.https://cometbits.com/blog/sip-vs-lump-sum-investing-how-the-maths-differs/https://cometbits.com/blog/sip-vs-lump-sum-investing-how-the-maths-differs/Fri, 13 Nov 2026 00:00:00 GMTLearn how a monthly SIP and a one-time lump sum grow differently, how to compare them fairly with two free calculators, and why returns are never guaranteed.https://cometbits.com/blog/south-africa-paye-2026-27-rebates-uif-and-take-home-pay/https://cometbits.com/blog/south-africa-paye-2026-27-rebates-uif-and-take-home-pay/Fri, 13 Nov 2026 00:00:00 GMTLearn how South African PAYE works for the 2026/27 tax year, from the tax bands and age rebates to UIF and retirement contributions, with a worked example.https://cometbits.com/blog/spaced-repetition-basics-for-students/https://cometbits.com/blog/spaced-repetition-basics-for-students/Fri, 13 Nov 2026 00:00:00 GMTSpaced repetition means reviewing material at growing gaps. See how to schedule reviews by hand and use flashcards to make it simple.https://cometbits.com/blog/spain-net-salary-2026-irpf-social-security-and-14-payments/https://cometbits.com/blog/spain-net-salary-2026-irpf-social-security-and-14-payments/Fri, 13 Nov 2026 00:00:00 GMTHow Spanish net salary is worked out in 2026, including Social Security, the IRPF scale, the personal minimum and what changes with 12 or 14 payments.https://cometbits.com/blog/tds-rates-and-limits-fy-2026-27-explained/https://cometbits.com/blog/tds-rates-and-limits-fy-2026-27-explained/Fri, 13 Nov 2026 00:00:00 GMTTDS rates and thresholds for contractors, professionals, rent, commission and interest, the no-PAN rule, and what changed with the new Income-tax Act. Calculate yours free.https://cometbits.com/blog/text-to-speech-for-studying-and-revision/https://cometbits.com/blog/text-to-speech-for-studying-and-revision/Fri, 13 Nov 2026 00:00:00 GMTUse text to speech to hear your notes, catch errors in writing and revise while walking. Practical tips and how to set voice and speed.https://cometbits.com/blog/the-50-30-20-budget-rule-explained/https://cometbits.com/blog/the-50-30-20-budget-rule-explained/Fri, 13 Nov 2026 00:00:00 GMTHow the 50/30/20 rule splits your income into needs, wants and savings, what to do when rent is too high, and how to set it up in minutes.https://cometbits.com/blog/touch-typing-for-beginners-home-row-to-full-keyboard/https://cometbits.com/blog/touch-typing-for-beginners-home-row-to-full-keyboard/Fri, 13 Nov 2026 00:00:00 GMTLearn finger placement, the home row and a step-by-step order for learning every key without looking down. Includes a simple daily practice routine.https://cometbits.com/blog/two-factor-authentication-basics/https://cometbits.com/blog/two-factor-authentication-basics/Fri, 13 Nov 2026 00:00:00 GMTTwo-factor authentication adds a second check to your login. Learn the types, which is safest, how to set it up and what to do if you lose your phone.https://cometbits.com/blog/what-is-a-thumb-impression-upload-on-exam-forms/https://cometbits.com/blog/what-is-a-thumb-impression-upload-on-exam-forms/Fri, 13 Nov 2026 00:00:00 GMTSome application forms ask for a scanned left thumb impression. Learn what it is, how to make a clean one at home, and how to prepare the file.https://cometbits.com/blog/why-online-form-photo-uploads-get-rejected/https://cometbits.com/blog/why-online-form-photo-uploads-get-rejected/Fri, 13 Nov 2026 00:00:00 GMTThe most common reasons a photo or signature upload is rejected on exam and job portals, and a simple fix for each one, step by step.https://cometbits.com/blog/wpm-explained-typing-speed-and-accuracy/https://cometbits.com/blog/wpm-explained-typing-speed-and-accuracy/Fri, 13 Nov 2026 00:00:00 GMTUnderstand gross and net WPM, how accuracy is calculated and why errors lower your score. Learn which numbers matter for tests and jobs.https://cometbits.com/blog/zambia-and-egypt-salary-tax-napsa-nhima-and-social-insurance/https://cometbits.com/blog/zambia-and-egypt-salary-tax-napsa-nhima-and-social-insurance/Fri, 13 Nov 2026 00:00:00 GMTHow take-home pay is worked out in Zambia and Egypt in 2026, including pension and insurance deductions, the tax bands and a worked example for each country.https://cometbits.com/blog/add-watermark-to-photos-and-pdfs/https://cometbits.com/blog/add-watermark-to-photos-and-pdfs/Wed, 11 Nov 2026 00:00:00 GMTProtect your photos and documents with a text watermark: where to place it, how transparent to make it and how to apply it to many files at once.https://cometbits.com/blog/blur-faces-and-number-plates-before-sharing-photos/https://cometbits.com/blog/blur-faces-and-number-plates-before-sharing-photos/Wed, 11 Nov 2026 00:00:00 GMTHide faces, vehicle plates, names and numbers in a picture so they cannot be recovered. Free and done privately on your device.https://cometbits.com/blog/choose-and-keep-strong-passwords/https://cometbits.com/blog/choose-and-keep-strong-passwords/Wed, 11 Nov 2026 00:00:00 GMTLength beats cleverness. Learn what makes a password strong, how to remember it, and how to generate one in your browser.https://cometbits.com/blog/compress-video-for-email-and-whatsapp/https://cometbits.com/blog/compress-video-for-email-and-whatsapp/Wed, 11 Nov 2026 00:00:00 GMTMake a video small enough to send by email or messaging: choose the right resolution and quality, remove sound if needed and trim the length. Free and private.https://cometbits.com/blog/convert-excel-to-pdf-without-breaking-layout/https://cometbits.com/blog/convert-excel-to-pdf-without-breaking-layout/Wed, 11 Nov 2026 00:00:00 GMTTurn a spreadsheet into a tidy PDF table. What is kept, what is not, and how to avoid pages that cut off columns.https://cometbits.com/blog/convert-pdf-to-word-editable/https://cometbits.com/blog/convert-pdf-to-word-editable/Wed, 11 Nov 2026 00:00:00 GMTTurn the text of a PDF into a Word file you can edit, for free and without uploading it. What works, what does not, and what to do with scanned PDFs.https://cometbits.com/blog/convert-word-to-pdf-free/https://cometbits.com/blog/convert-word-to-pdf-free/Wed, 11 Nov 2026 00:00:00 GMTTurn a Word .docx file into a PDF in your browser without Microsoft Word, with no upload and no watermark. What is kept, what changes and how to fix common problems.https://cometbits.com/blog/crop-image-to-exact-size-and-ratio/https://cometbits.com/blog/crop-image-to-exact-size-and-ratio/Wed, 11 Nov 2026 00:00:00 GMTCrop a photo to 1:1, 4:3, 16:9 or any shape, then set the exact pixel size. A simple guide for profile pictures, thumbnails and forms, free and private.https://cometbits.com/blog/how-to-calculate-emi-and-compare-loans/https://cometbits.com/blog/how-to-calculate-emi-and-compare-loans/Wed, 11 Nov 2026 00:00:00 GMTWork out your monthly loan payment, see how much interest you really pay, and compare two loan offers with a free EMI calculator.https://cometbits.com/blog/how-to-remove-a-password-from-a-pdf-you-own/https://cometbits.com/blog/how-to-remove-a-password-from-a-pdf-you-own/Wed, 11 Nov 2026 00:00:00 GMTIf you know the password, you can save an unlocked copy so the PDF opens without it. Free, private and done in your browser.https://cometbits.com/blog/how-to-type-faster-practice-plan/https://cometbits.com/blog/how-to-type-faster-practice-plan/Wed, 11 Nov 2026 00:00:00 GMTBuild typing speed and accuracy with ten minutes a day. Includes how to measure your words per minute and what a good score looks like.https://cometbits.com/blog/how-to-write-a-resume-that-gets-read/https://cometbits.com/blog/how-to-write-a-resume-that-gets-read/Wed, 11 Nov 2026 00:00:00 GMTA simple one-page resume structure, what to put in each section, and how to download a clean PDF without signing up anywhere.https://cometbits.com/blog/make-a-gif-from-photos-or-a-video/https://cometbits.com/blog/make-a-gif-from-photos-or-a-video/Wed, 11 Nov 2026 00:00:00 GMTTurn a set of pictures or a short video into a looping GIF, and keep the file small enough to share.https://cometbits.com/blog/reduce-photo-size-in-kb-on-mobile/https://cometbits.com/blog/reduce-photo-size-in-kb-on-mobile/Wed, 11 Nov 2026 00:00:00 GMTReduce a photo to 20 KB, 50 KB, 100 KB or 200 KB right on your phone, with no app to install. Step-by-step for Android and iPhone, free and private.https://cometbits.com/blog/scan-documents-with-your-phone-into-a-pdf/https://cometbits.com/blog/scan-documents-with-your-phone-into-a-pdf/Wed, 11 Nov 2026 00:00:00 GMTUse your phone camera as a scanner. Tips for sharp pages, plus how to combine photos into one small PDF without installing an app.https://cometbits.com/blog/verify-a-download-with-sha-256-checksum/https://cometbits.com/blog/verify-a-download-with-sha-256-checksum/Wed, 11 Nov 2026 00:00:00 GMTA checksum proves a file was not damaged or changed. Learn what SHA-256 is and how to check a download in your browser without uploading it.https://cometbits.com/blog/compress-pdf-without-losing-quality/https://cometbits.com/blog/compress-pdf-without-losing-quality/Tue, 10 Nov 2026 00:00:00 GMTWhy PDFs get large, which settings matter, and how to shrink a PDF to 100 KB, 500 KB or 1 MB while keeping it readable. Free and private.https://cometbits.com/blog/convert-heic-to-jpg-iphone-windows/https://cometbits.com/blog/convert-heic-to-jpg-iphone-windows/Tue, 10 Nov 2026 00:00:00 GMTWhy iPhone photos are saved as HEIC, why they will not open or upload, and the quickest way to turn them into JPG or PNG for free.https://cometbits.com/blog/create-a-qr-code-for-links-and-wifi/https://cometbits.com/blog/create-a-qr-code-for-links-and-wifi/Tue, 10 Nov 2026 00:00:00 GMTMake a QR code that never expires and has no tracking. Learn which settings to use for print, how to share Wi-Fi and how to test your code.https://cometbits.com/blog/how-to-sign-a-pdf-for-free/https://cometbits.com/blog/how-to-sign-a-pdf-for-free/Tue, 10 Nov 2026 00:00:00 GMTSign a PDF on your phone or computer by drawing, typing or uploading your signature. No printer, no account and no upload to a server.https://cometbits.com/blog/record-your-screen-in-the-browser/https://cometbits.com/blog/record-your-screen-in-the-browser/Tue, 10 Nov 2026 00:00:00 GMTRecord your screen, a window or a browser tab with sound, with no software, no watermark and no time limit. Tips for clear tutorials and meetings.https://cometbits.com/blog/remove-image-background-free/https://cometbits.com/blog/remove-image-background-free/Tue, 10 Nov 2026 00:00:00 GMTCut out a person or product from a photo and get a transparent, white or coloured background, free and without uploading your picture.https://cometbits.com/blog/remove-location-data-from-photos/https://cometbits.com/blog/remove-location-data-from-photos/Tue, 10 Nov 2026 00:00:00 GMTPhone photos can reveal where you live and which device you use. Learn what EXIF data is and how to strip it for free before you post or send a photo.https://cometbits.com/blog/resize-images-for-instagram-youtube-social-media/https://cometbits.com/blog/resize-images-for-instagram-youtube-social-media/Tue, 10 Nov 2026 00:00:00 GMTThe recommended image sizes for posts, stories, covers and thumbnails on the main social networks, and how to resize any photo to fit without cropping mistakes.https://cometbits.com/blog/jpg-vs-png-vs-webp/https://cometbits.com/blog/jpg-vs-png-vs-webp/Mon, 09 Nov 2026 00:00:00 GMTA plain-language comparison of JPG, PNG and WebP, so you pick the right format for photos, screenshots, logos and forms.https://cometbits.com/blog/make-passport-size-photo-at-home/https://cometbits.com/blog/make-passport-size-photo-at-home/Mon, 09 Nov 2026 00:00:00 GMTTake and resize a passport or visa photo with just a phone: background, lighting, pixel sizes for common countries, and how to meet file size limits.https://cometbits.com/blog/merge-pdf-files-on-phone-and-computer/https://cometbits.com/blog/merge-pdf-files-on-phone-and-computer/Mon, 09 Nov 2026 00:00:00 GMTCombine several PDF files into one document in seconds, without installing an app and without uploading your files.https://cometbits.com/blog/photo-signature-checklist-for-exam-forms/https://cometbits.com/blog/photo-signature-checklist-for-exam-forms/Mon, 09 Nov 2026 00:00:00 GMTA practical checklist so your photo and signature are accepted the first time on SSC, bank, NTA and other exam application forms.https://cometbits.com/blog/reduce-image-size-to-20kb-for-forms/https://cometbits.com/blog/reduce-image-size-to-20kb-for-forms/Mon, 09 Nov 2026 00:00:00 GMTA simple, step-by-step way to get a photo or signature under 20 KB for exam and job application forms, without it turning blurry.https://cometbits.com/blog/reduce-pdf-size-for-online-forms/https://cometbits.com/blog/reduce-pdf-size-for-online-forms/Mon, 09 Nov 2026 00:00:00 GMTWhy PDFs get so big, and the easiest ways to bring one under 200 KB, 500 KB or 1 MB for uploads and email attachments.