Quick Answer
How can I corrupt a file without uploading it?
Hexwilt runs entirely in your browser. Drop a file, choose a mode, and download the corrupted copy with a report in under two minutes.
Open Hexwilt
Add file locally
Download corrupted output
Load the Hexwilt web app - it bootstraps a WebAssembly engine that runs locally.
Drag-and-drop your file or browse from disk. Hexwilt processes it in-memory and never sends it to a server.
Select a corruption mode, set intensity, and download the corrupted output plus metadata for your logs.
Need more than a quick answer?
Dive into the full documentation for deeper guidance or run a corruption demo below without uploading your file.