Developer Toolbox

developers, IT students, and technical users. Run common encoding, formatting, and conversion tasks on your Android phone—without opening a laptop or browser.

WHAT’S INSIDE

• Base64 — Encode text to Base64 and decode Base64 back to UTF-8 text.
• JSON formatter — Paste JSON, format it with indentation, and view it with syntax highlighting.
• Color converter — Switch between HEX, RGB, and HSL with a live color preview.
• Timestamp — Convert Unix time (seconds or milliseconds) to readable dates and ISO strings, and parse date strings back to Unix time (uses your device’s time zone).
• URL encoder — Encode and decode text for URL components (percent-encoding).
• Hash generator — Compute MD5, SHA-1, and SHA-256 digests in hexadecimal form.

WHY USE IT

• All listed tools process data on your device; they are built for quick checks while coding, debugging, or studying on the go.
• English interface, with light and dark appearance that follows your system setting.
• Copy results to your clipboard when you need them elsewhere.

WHO IT’S FOR

Developers, programmers, DevOps and system administrators, and anyone who wants lightweight technical utilities in one app.