PDF, photos, audio, video, spreadsheets — converted on your own device, free. Every tool says whether it runs here or in the cloud.
A converter that uploads your file stops the moment the connection does. This one keeps going, because the work happens on the device in your hand.
The portal says “JPEG, 600 × 600, under 240 KB” and never says how. Type the number. The file comes back just under it.
Fifteen languages, right-to-left included. The interface, the tool pages and the text tools follow your language — not an English tool with translated buttons.
Every tool on this site runs on your device and your file is never uploaded — with four exceptions that say so on their own page: transcription, converting from a link, sharing a file by link, and smart column detection in the spreadsheet tool, which use our server for that step only. We measure only a file’s type and size bucket. Never a name, never the contents.
The first time you use a tool, the page downloads the engine that tool needs from this site, and your browser keeps it for next time. PDF text is read with pdf.js, scanned pages with the Tesseract OCR engine, and background removal uses MediaPipe. Audio and video go through FFmpeg compiled to WebAssembly or, for video, through the video encoder already built into your phone or computer, which is usually faster.
The browser opens your file from your own disk and the work happens in the memory of this tab. The result is built the same way and handed to you as a download. That is why a tool keeps working when the connection drops, and why the limit is your device’s memory rather than an upload quota. A very long film can need more memory than a phone has, so the video tools convert it in parts that each play on their own, and the Join tool puts them back together.
A few steps cannot run on a device. Each tool page says whether it runs here or in the cloud before you choose a file, and those exceptions are listed above.
Drop any file on this page and it opens the tool for that kind of file. If you already know what you need, every tool below has its own page with the settings explained, the formats it accepts and what it does not do. When a form asks for an exact size, such as a photo under 100 KB or a PDF under 2 MB, use the size tools: you type the limit, and the result is measured, not estimated, so the file comes back just under it.