Edit, convert and organise PDFs in your browser. Your files never leave your device.
Merge, split, compress, convert, edit, sign, redact and organise PDFs, all in your browser. Unlike most online PDF sites, RedactNinja PDF does not send your documents to a server. That makes it a safer choice for contracts, HR files, medical letters, school records and anything else you would rather keep to yourself.
RedactNinja PDF runs in your web browser. When you choose a file, it is read and processed on your own computer, tablet or phone. It is not uploaded to a server, so there is nothing for us to store, read or delete afterwards.
You can check this yourself: open your browser's developer tools, select the Network tab and use a tool. Your document does not appear in the requests. The editor also loads no advertising or analytics code. How to check that nothing is uploaded.
Every tool is free to use without an account. Nothing is added to your documents, and there are no daily task limits. Large files depend on your device's memory, so very big scans may take longer on older machines.