Base64 Decode

Paste Base64 text, load it from a file, or fetch it from a safe public URL. Limit: 10000 characters.
Input
Selecting a file loads it automatically. Loading file...
Only public HTTP/HTTPS URLs with trusted text-based content are accepted.
Input length: 0 characters
Encoders / Decoders

Base64 Decode

Use our free online Base64 Decode tool to convert Base64 strings into readable text instantly. It is fast, simple, browser-based, and useful when you need to inspect or recover text from Base64 input.

Instant Base64 decoding Copy-ready results
Use Case

Base64 decoding is useful when you receive encoded API payloads, config values, tokens, or embedded text and need to turn them back into readable content. This tool is intended for text output, not arbitrary binary files.