MIME Decoder
Decode MIME-encoded text (Base64 or Quoted-Printable) back to original content. Free, private, and 100% client-side.
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How to use
- Paste MIME-encoded text into the input box.
- Select the encoding type (Base64 or Quoted-Printable).
- Read the decoded text in the output.
Frequently asked questions
- What input formats are supported?
- Both MIME Base64 and Quoted-Printable encoded text can be decoded. Select the appropriate encoding type.
- Are line breaks in encoded input handled?
- Yes. Line breaks in the encoded input are ignored during Base64 decoding, and soft line breaks are removed during Quoted-Printable decoding.
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