Base64 Encoder / Decoder

Encode and decode text Base64 locally for small config, API, and data handoff tasks.

Developer utility

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What it produces

  • Encoded text
  • Decoded text
  • Validation fallback
  • TXT export

Before export

  • Text-only scope
  • No upload
  • Instant result
  • Downloadable output
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Generated 2026-07-04T01:32:05Z from the Free Utility Kit shared tool catalog.