Base32 Encoder & Decoder
Encode text to Base32 or decode Base32 strings back to plain text in your browser. Handy for tokens and keys. Free, private, with no install or sign-up.
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Why use our Base32 Encoder & Decoder?
Private By Design
All processing runs locally in your browser session. Your input stays on your device and is not uploaded for conversion.
Developer-Friendly
Handy for authentication workflows, token tooling, and standards-compliant Base32 conversion during development.
Frequently Asked Questions
Where is Base32 used?
Base32 is common in TOTP secrets, DNS-safe identifiers, and systems where case-insensitive encoding is preferred.
Is Base32 conversion done server-side?
No. Everything runs locally in your browser for privacy and speed.
Is this tool free online?
Yes. This is a free online tool and you can use it without registration.
Is this tool free to use?
Yes. This is a free online tool and you can use it anytime without registration.
Is my data private?
Your input is processed with privacy in mind, and sensitive content is not shared with third parties.
Does it work on mobile?
Yes. The tool is responsive and works on modern phones, tablets, and desktop browsers.