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Base64 Encoder and Decoder

Base64 Encoder and Decoder

Encode text or files and decode Base64 locally.

Operation Alphabet

Select a file to encode Input text or Base64 string

Decoded filename Decoded MIME type

Uses UTF-8 for text, supports standard and URL-safe Base64, and checks invalid input. File conversions operate on raw bytes. No text or files are uploaded to WordPress.

Result

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