Base64 Encoder & Decoder

Encode and decode text and binary files to/from Base64 with full UTF-8 Unicode support

Base64 Encoder and Decoder

Encode and decode text, strings, and binary files to Base64 format with full UTF-8 Unicode character support.

How to use this tool

  1. Select Encode or Decode mode.
  2. Paste your text or upload a binary file.
  3. Copy the Base64 output or download the decoded file.

Frequently Asked Questions

Does this tool preserve non-English characters?

Yes, full UTF-8 byte conversion ensures multilingual text and emoji encode and decode flawlessly.

What is Base64 used for?

Base64 represents binary data in an ASCII string format, ideal for data URLs, inline images, and API payloads.

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Full UTF-8 & Unicode Fidelity

Accurate word counting across scripts, character cleaners, and complete multi-byte UTF-8 preservation in Base64

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