Guides
Practical guides for private file processing — built to answer what people actually search for.
How to Compress a PDF Without Uploading (Private & Free)
Learn how to compress PDF files entirely in your browser — no upload, no account, no watermark. Verify privacy with DevTools.
How to Sign a PDF Privately — Without Cloud Upload
A guide to keeping PDF signatures local. Why browser-based tools protect sensitive contracts and forms.
Indian Passport Photo Size & How to Resize Privately
Complete guide to Indian passport photo dimensions (51×51mm), file size limits, and resizing on your phone without uploading.
SSC Photo & Signature Size 2026 — 20KB to 50KB Rules
SSC CGL, CHSL, and MTS photo and signature requirements for 2026: pixel size, KB limits, JPG format, and how to pass the portal on first try.
UPSC & NEET Photo Size — Dimensions and KB Limits
UPSC Civil Services and NEET UG photo dimensions, file formats, and how to prepare portal-ready images without uploading to random websites.
Unlock & Password-Protect PDF Free — Without Adobe
Remove PDF passwords or add 256-bit AES protection in your browser. No Adobe subscription, no upload, built for Indian users.