ZidoC.online - All-In-One Document & Utility Suite
A 100% free, privacy-first in-browser utility suite for CSCs, cyber cafés, and students to create passport photo sheets, format ID cards, and compress PDFs.
⏱ Ongoing👤 Full Stack Creator & Architect👥 Solo✅ Completed / Live
Overview
ZidoC (ZidoC.online) is a 100% free, privacy-first online digital utility portal built for Common Service Centers (CSCs), cyber cafés, document printing shops, and students across India. It provides essential in-browser tools to create passport photo sheets, merge & compress PDFs, generate permanent QR codes, enhance blurry images, and format ID cards with zero server file uploads.
What Users Can Do
- Passport Photo Sheet Maker (arrange 8, 16, or 32 passport photos on 4x6 or A4 sheets)
- ID Card Front & Back Alignment to A4 (CR80 Aadhaar & Voter cards)
- Photo & Signature Resizer (exact 20KB / 50KB compression for UPSC, SSC & state portals)
- Full Online PDF Suite (merge, split, rotate, compress, convert, and stamp watermarks)
- Instant client-side canvas processing with zero server file uploads
- Bilingual interface (English & Hindi) tailored for Indian cyber café & CSC workflows
Tech Stack
Next.jsReactTailwind CSSHTML5 Canvas APIPDF-libClient-Side ProcessingSEO & GEO
Impact
- 100% private: sensitive citizen documents and identity proofs never leave the local device
- Zero server hosting bandwidth cost for media via complete client-side processing
- High adoption by CSCs, cyber cafés, and students for rapid government portal compliance
- Ultra-fast processing performance on low-spec desktop hardware and mobile devices
Future Plans
- Offline Progressive Web App (PWA) with background Service Worker caching
- WebAssembly-powered image enhancement filters for degraded physical scans
- Additional localized document formatting templates for state services