There's a pretty decent hex editor plugin for sublime: https://github.com/facelessuser/HexViewer https://github.com/facelessuser/HexViewer I've used it, and i

There's a pretty decent hex editor plugin for sublime: https://github.com/facelessuser/HexViewer https://github.com/facelessuser/HexViewer I've used it, and it's quite nice, but I don't know how it'd handle large files. Maybe take a look?