About ToolKloud
ToolKloud is a small toolbox of everyday file, media, and text utilities that run entirely inside your browser. There's no upload step, no processing queue, and no server that ever sees your files — conversions, compression, and generation all happen locally on your own device using modern web technologies like WebAssembly and Canvas.
We built it because most "free" online tools bury simple tasks behind sign-up walls, watermark their output, or quietly upload your files to a server you know nothing about. ToolKloud takes the opposite approach: every tool is free, unlimited, and private by design.
Private
Your files never leave your device during processing.
Instant
No upload queue — tools run the moment you use them.
Free
No accounts, watermarks, or hidden usage limits.
Questions or feedback? Reach us at hello@toolkloud.com.
Why ToolKloud Runs Everything in Your Browser
Most free online tools work by uploading your file to a server, processing it there and sending it back. That model requires you to trust a retention policy you cannot verify. ToolKloud is built the other way round: the processing code is delivered to your browser and your file never moves.
- No upload means nothing to leak — a file that was never transmitted cannot be retained, indexed, subpoenaed or exposed in someone else's breach.
- Modern browser APIs do the work — Canvas, WebAssembly, Web Workers and Web Crypto now handle image, video, PDF and cryptographic work that used to require a server.
- No accounts and no tracking of your files — there is nothing to sign up for, so there is no profile to attach your activity to and no file history to store.
- No artificial limits — because we are not paying for your CPU time, there is no daily quota, no file-size ceiling and no watermark to remove for a fee.
- Honest about the exceptions — a small number of features genuinely need a server, and those tools say so explicitly on their own page rather than burying it.
The trade-off is that speed depends on your own hardware. For everything on this site, that has been the right side of the trade.