JSON formatter, Base64 encoder, hash generator, regex tester, JWT decoder, color picker — the dev utilities you open ten times a day.
The utilities you reach for every day, finally in one place. JSON formatter. Regex tester with match highlight. JWT decoder. Hash generator. Base64. All running in your browser, no account required.
Live tools, queued builds, and planned additions — all from the tool registry.
Tell us what you need — we prioritise based on demand.
Request a Tool →Every developer has a handful of utilities they reach for constantly: formatting a JSON response, encoding a string to Base64, testing a regex pattern, decoding a JWT token, generating a hash. AfroTools bundles these essential tools into one fast, clean interface. No ads cluttering the screen, no cookie consent popups, no registration walls. Just the tool you need, instantly.
Our JSON Formatter handles large payloads with syntax highlighting and tree view. The Regex Tester shows matches in real-time with capture group highlighting. The JWT Decoder breaks down header, payload, and signature with expiry warnings. The Hash Generator supports MD5, SHA-1, SHA-256, and SHA-512. The Base64 tool handles both encoding and decoding with file support.
Built for African developers: These tools work offline once loaded, perfect for developers in areas with unstable internet. They're lightweight, fast on older hardware, and respect your data, nothing is ever sent to a server. Whether you're coding in a tech hub in Lagos, a co-working space in Kigali, or a university lab in Cape Town, these tools just work.