Free Base64 Encoder & Decoder

Encode text to Base64 or decode it back · with full UTF-8 support. Handy for inspecting tokens, data URIs, and encoded config.

Frequently asked

Does it handle emoji and non-ASCII text?

Yes. The encoder uses UTF-8 aware encoding, so emoji, accents, and other multi-byte characters round-trip correctly · unlike a raw btoa() call.

Is Base64 encryption?

No. Base64 is an encoding, not encryption · anyone can decode it. Never use it to protect secrets; it only makes binary data safe to transport as text.

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  • HTML Entity Encoder · Escape special characters to HTML entities · or decode &-style entities back to readable text.
  • Timestamp Converter · Convert Unix epoch timestamps to readable dates and back · seconds and milliseconds auto-detected, UTC and local shown together.

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