Free tools for images, PDFs, Word & Excel
in your browser
Compress & resize images, convert PDF to Word, Word to PDF, Excel to PDF, merge & split documents, reorder pages, and add watermarks. All processing runs locally in browser memory — your documents never touch a server.
Image Optimizer
Compress images by up to 90%, resize to custom dimensions, crop with aspect-ratio locks, and convert to WebP, JPEG, or PNG — free and instant.
PDF Tools
Convert images to PDF, merge multiple PDFs, split pages, reorder visually with drag & drop, and compress PDF file size — all locally.
PDF, Word & Excel Converter
Convert PDF files into editable Word (.docx), Word files to PDF, and Excel spreadsheets (.xlsx, .xls, .csv) into clean PDF tables. 100% private in your browser.
Watermark Tool
Stamp custom text watermarks on PDF documents and images. Control position, size, opacity, color, and rotation before sharing.
Why choose Tools Init?
Privacy-first, zero-upload architecture engineered for high speed and data confidentiality.
100% Private & Secure
All files are processed entirely in your browser. Your documents never leave your device — no server uploads, no cloud retention, zero telemetry.
Lightning Fast
Multithreaded Web Workers and WebAssembly keep the UI responsive while heavy image and document rendering runs in the background.
Completely Free
Every tool is completely free with no hidden paywalls, no watermark additions on your output, and no artificial file size caps.
Works Offline
Once the page loads, all tools function without active internet connectivity — ideal for sensitive, confidential documents.