Initializing Secure Environment…
Initializing Secure Environment…
Every tool on ihatepdf processes your files entirely inside your browser tab using WebAssembly — no file is ever uploaded to a server. Your documents, passwords, and personal data never leave your device. All tools work offline once the page has loaded.
When you upload a file to an online PDF service, that file travels over the internet, is stored on the service's servers, may be processed by automated systems that scan content, and may be retained for indefinite periods. For confidential documents — legal contracts, financial records, medical documents, personal CVs, government IDs — this is an unacceptable privacy exposure. ihatepdf eliminates this risk entirely by never requesting that your files leave your device. All processing happens in your browser tab using WebAssembly, the same technology used by professional desktop applications compiled for the browser.
WebAssembly (WASM) is a binary instruction format that allows code written in C, C++, and Rust — the same languages used to build professional PDF software like Adobe Acrobat and Ghostscript — to run inside a browser at near-native speed. ihatepdf uses Ghostscript compiled to WebAssembly for PDF compression, pdf-lib for PDF manipulation, Tesseract compiled to WebAssembly for OCR, and PDF.js for PDF rendering. The result is professional-grade PDF processing running entirely on your device, with no server infrastructure involved.
Never. All processing runs locally in your browser using WebAssembly. Your files never leave your device under any circumstance.
Each tool uses purpose-built WebAssembly libraries: pdf-lib and PDF.js for PDF manipulation, SheetJS for Excel, Mammoth.js for Word, Tesseract.js for OCR, Ghostscript (compiled to WASM) for compression, and jsPDF for PDF generation.
No user data, file content, or usage patterns are collected or stored. No analytics that track individual users, no file logging, no account data.
Yes. Once the page has loaded, all tools function without an internet connection. You can disconnect your WiFi and process files freely.
Yes. All tools are completely free with no subscription, no account required, and no watermarks added to any output.