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Random secret
Random bytes as hex, Base64 or Base64 URL.
cryptodev
Secret
Generated with the browser's own random source. Nothing is sent anywhere, and reloading the page is enough to forget it.
Random bytes as hex, Base64 or Base64 URL.
Generated with the browser's own random source. Nothing is sent anywhere, and reloading the page is enough to forget it.
Every other converter asks you to upload first. Yours never leaves the tab.
After that it works with the network off.
Your file is processed on your own processor.
Close the tab and every trace is gone.
Need anything else? Ask on GitHub.
Every line is public and MIT licensed. Check it, fork it, or build the next tool.