Free browser tools. No uploads, no signups. Your files never leave your device.
ToolKnit is a free collection of 62 browser-based tools for PDF, image, video, audio, text, and creative tasks. Every tool runs 100% client-side using JavaScript, Canvas, WebAssembly, and modern browser APIs no files are ever uploaded to a server.
ToolKnit offers 25+ free browser-based tools: compress & crop images, PDF to Word, Word to PDF, convert audio (MP3, WAV), whiteboard drawing, meal picker, fortune oracle, character counter, stopwatch, countdown timer and more. 100% private — no uploads, no servers.
