otool
A desktop toolbox for encoding, hashing, file encryption, base conversion, QR codes and images.
About
A toolbox for macOS, Windows and Linux drawn with MyGo's native UI, with no web view and about 15 to 30 MB of memory. It encodes, hashes and AES-encrypts text, encrypts and checksums large files, converts numbers between bases 2 to 36, reads and generates styled QR codes with SVG export, and converts, resizes and crops images one at a time or a whole folder at once.