ZovaTool

Base64 Encoder / Decoder

Output

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Input: 0 chars • Output: 0 chars • UTF-8 bytes: 0

Encode File to Base64

How to use the Base64 Encoder

  1. Pick Encode or Decode.
  2. Type or paste the input.
  3. Copy the output with one click or hit Swap to reverse.
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What is Base64?

Base64 represents binary data using 64 printable ASCII characters (A–Z, a–z, 0–9, +, /) — useful for embedding images, certificates and email attachments in text-only protocols.

Output is ~33% larger than the input. UTF-8 text is handled automatically here.