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Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 back to text. Upload files to get their Base64 data URI. All processing happens in your browser.

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Input

Encode Decode

input Upload file

output

The result appears here once you convert.

// how it works

How it works

step 01

Paste text to encode, a Base64 string to decode, or upload a file to get its data URI.

step 02

Choose encode or decode and hit convert. Full UTF-8 support for international characters.

step 03

Copy the result to your clipboard or download it as a text file. Everything stays in your browser.

Encode and decode URL components and query strings.

Encode and decode HTML entities. Convert special characters safely.

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files.

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