Decode Base64 strings back to readable text or binary data in your browser. Great for inspecting API payloads, email attachments, and encoded tokens.
Decode Base64 strings back to readable text or binary data in your browser. Great for inspecting API payloads, email attachments, and encoded tokens.
Common questions and answers about this topic.
Converts a Base64-encoded string back to its original binary or text form.
If you paste a data URL like data:image/png;base64,..., extract just the Base64 portion after the comma for decoding.
No, Base64 decoding is handled entirely in your browser. Your encoded string is decoded locally — nothing is uploaded to any server.