Base64 Encoder/Decoder
Encode and decode Base64 strings and files
base64encodedecode
Plain Text Input
Base64 Output
About Base64 Encoder/Decoder
Base64 Encoder/Decoder is a free, browser-based developer tool. Encode and decode Base64 strings and files. All processing happens entirely in your browser — no data is sent to any server, and no account is required.
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100% Private
Runs in your browser
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Instant Results
No server round-trips
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Free Forever
No signup required