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Clear, checked guides for exam form photos, government documents, PDFs, images and everyday files.

A young Indian woman fills in a teacher recruitment application on a laptop at home.Exam Form Photos26 Sep 2026 · 4 min readBPSC TRE 4.0 2026 application: photo, signature sizes + checklistBPSC TRE 4.0 applications run 25 Sep to 26 Oct 2026. Live webcam photo, two signatures up to 20KB, dates, steps and a pre-submit checklist.A student in Bihar checks the details on a printed admit card beside a laptop.Exam Form Photos26 Sep 2026 · 4 min readBihar STET 2026 dummy admit card: correct errors by 30 SeptBihar STET 2026 dummy admit card correction is open 25 to 30 Sept 2026. What you can fix, photo 80-200KB, signature 50-200KB, and a checklist.A hand holds a smartphone displaying a photo compression tool with a size slider.Image Guides26 Sep 2026 · 5 min readHow to Reduce Photo Size in KB on Mobile for Online FormsReduce a photo to any KB target on Android or iPhone using a browser tool. Crop and resize first, then compress, for a sharper result at the same file size.A young applicant looks at a phone screen while filling an SSC CHSL application form.Exam Form Photos26 Sep 2026 · 5 min readSSC CHSL Photo and Signature Size 2026: KB, Pixels, FormatSSC CHSL signature must be JPG, 10-20KB, about 6.0x2.0cm, same as CGL. The photo is captured live, not uploaded. Full spec table and steps inside.A smartphone screen showing a PDF compression tool with a file size result.PDF Guides26 Sep 2026 · 4 min readHow to Compress a PDF to 100KB on Your PhoneCompress a PDF to under 100KB on Android or iPhone in a browser, no app install. Includes what to do when a photo-heavy scan will not shrink enough.A hand holds a smartphone showing a WhatsApp chat with an attachment icon open.Phone How-tos26 Sep 2026 · 5 min readWhatsApp File Size Limits for Photos, Videos and Documents (2026)WhatsApp documents can be up to 2GB. Photos and videos sent as media are compressed unless you use the HD option. Full table of what to use when.A close-up portrait style passport photo against a plain white background.Govt Documents26 Sep 2026 · 5 min readPassport Photo Size in India: cm, mm, Pixels and KB (2026)Indian passport photo size is 3.5cm x 4.5cm. PSK applicants get it captured live, no upload needed. Paper-form applicants paste a print. Full size table inside.A student sits in front of a laptop webcam while filling the SSC CGL online application form.Exam Form Photos26 Sep 2026 · 5 min readSSC CGL Photo and Signature Size 2026: KB, Pixels, FormatSSC CGL signature must be JPG, 10-20KB, about 6.0x2.0cm. The photo is captured live in the application, not uploaded. Full OTR vs application table inside.