Your Data Never Leaves
Your Device
Privacy-first utility tools powered by WebAssembly. Process PDFs, images, and more — everything happens locally in your browser.
Processing Locally
Your data stays here
Privacy-First Tools
Each tool processes your data entirely on your device. No uploads, no servers, no compromises.
PresetPhoto
Exam Photo Processor
Process photos and signatures for government exam applications. Crop, resize, and compress to exact specifications required by exam portals.
- Precise KB size limiter
- Auto date stamp for photos
- Support for SSC, IBPS, UPSC & more
- Custom dimensions available
PDF Unlocker
Remove PDF Passwords
Remove passwords from protected PDF files instantly. Unlock encrypted PDFs without uploading to any server.
- Remove owner & user passwords
- Support for all encryption types
- Handles large PDF files
- No file size limits
PDF Redactor
AI-Powered PII Redaction
Automatically detect and redact Personally Identifiable Information (PII) from PDF documents using AI that runs entirely in your browser.
- AI-powered entity detection
- Detects names, emails, phones, SSN
- Custom regex patterns
- GDPR & compliance ready
VyapaarPost
WhatsApp Marketing Creator
Create beautiful marketing posts in Indian languages for WhatsApp. Professional templates for offers, festivals, and greetings.
- Multi-language support (Hindi, Tamil, etc.)
- Festival & offer templates
- Customizable designs
- Direct WhatsApp sharing
DevToy
Developer Utilities Suite
Swiss-Army-Knife developer utilities with smart paste detection. JSON formatter, JWT decoder, regex tester, base64 encoder, and Unix time converter.
- Smart paste auto-detection
- JSON formatter with tree view
- JWT decoder & validator
- Regex tester with live matching
BlitzTable
Offline Data Analytics
Lightning-fast SQL queries, pivot tables, and charts for CSV/JSON data. Analyze Airtable exports and 100k+ rows instantly in your browser.
- SQL queries on CSV/JSON files
- Drag-and-drop pivot tables
- Beautiful charts (bar, line, pie)
- Auto-fix Airtable exports
PDFHub
Complete PDF Toolkit
All-in-one offline PDF editor. Merge, split, OCR, redact, sign, password protect, and convert PDFs - all processing happens locally in your browser.
- Merge & split PDF files
- OCR text extraction
- Redact sensitive information
- Digital signatures & passwords
How We Achieve True Privacy
WebAssembly (WASM) enables us to run complex processing directly in your browser at near-native speed — no server required.
Your Device
100% Local Processing
External Server
Not Used
❌ No file uploads
❌ No data collection
❌ No server processing
WASM Runtime
Near-native performance in browser
Zero Upload
Files never leave your device
Lightning Fast
Process in milliseconds
Works Offline
No internet needed after load
Why Trust WorksOffline?
We built these tools with a simple philosophy: your data is yours, and it should never leave your control.
Works 100% Offline
Once loaded, all tools work without internet. Your data stays on your device.
No Server Contact
Zero network requests for processing. We have no servers to receive your data.
No Data Collection
No analytics on your files. No cookies tracking your documents.
Open Source Ready
Verify our claims yourself. Our code is transparent and auditable.
Our Privacy Promise
Every tool on WorksOffline.in processes your data 100% locally. We cannot see, access, or store your files — by design.