Base32 Decoder

Decode Base32-encoded strings instantly using our free online Base32 Decoder tool. Whether you're working with secure tokens, encoded data from QR codes, or two-factor authentication secrets, this tool helps you retrieve the original string in one click. It's fast, secure, and works entirely in your browser.

What is Base32?

RFC 4648 define binary to text encoding technique known as Base32. It encodes data using 32 characters (A-Z and 2–7) in a way that is safe for systems that do not support binary and readable by humans. File names, QR codes, DNS records and two-factor authentication secrets all frequently use Base32 encoding.

Why Use a Base32 Decoder?

Humans are not supposed to read Base32 strings. To comprehend the original content, you will need to decode any data that is Base32-encoded. You benefit from our decoder:

• Original information from Base32 strings.
• For 2FA setup decode the TOTP secrets.
• Debug logs and systems that contain Base32 encode data Convert encoded QR code strings into legible text.

How to Use This Tool

1. Put your Base32 encode text in the input field.
2. Select "Decode."
3. See the decoded result right away.

Features

• Decoding instantly: Obtain results in real time.
• Safe: Everything operates in your browser, no data is transferred to a server.
• Deals with padding: Functions both with and without "=" paddingg
• Mobile-friendly: Utilize it on desktops, tablets and phones.

Example

Encoded: IFBEGRCFIZDUQSKKJBNGS3THOBWGKYLT

Decoded: HelloBase32Decode

Typical Use Cases

• Two-Factor Verification (2FA)
• Encoding for DNS safe data or URLs.
• Decoding the settings of an embedded device.
• Obtaining the original information from system logs.

Privacy & Security

In your browser this Base32 decoder operates completely offline. There is no transmission or saving of input. It's perfect for deciphering private configuration information, passwords, and sensitive tokens.