Every Tool. All Free.

Why everything runs in your browser

Almost every other site in this category works the same way: you upload a file, a server does the work, you download the result. It is a reasonable way to build the feature and a poor way to handle a passport scan, a payslip, a signed contract or a private recording — the file has left your machine, and what happens to it next is a policy question rather than a technical one.

Everything here does the work in the page you are reading. Nothing is transmitted, nothing is stored, and there is no queue between pressing a button and getting the result. Once a tool has loaded you can disconnect from the network entirely and it will still work.

The trade-off is memory: everything is held in RAM rather than on a server, so a very large file can exhaust a browser tab where a server would not. In return there is no upload wait, no file size limit imposed by us, no daily cap and no account.