Decode Base64 strings back to their original plain text.
Convert Base64 encoded strings back to original text. Perfect for decoding API responses, email attachments, and more.
All processing is done locally in your browser. No data is uploaded or stored.
Instant decoding, live mode, file upload, and copy/download options.
Base64 is an encoding scheme that converts binary data into text format using 64 ASCII characters.
It can decode text, JSON, HTML, and other data encoded in Base64 format.
Yes – completely free, no registration required.