Base64 Encoder & Decoder

Encode or decode Base64 text quickly for API payloads, configuration files and development tasks.

Text Input

0 characters 0 bytes

Base64 Output

0 characters 0 bytes

Encode a text fileSelect a file to load its contents into the encoder.

Choose File

What you need to know

Private & SecureAll processing happens in your browser. No data is sent to a server.

Instant ProcessingEncode and decode Base64 instantly without installing anything.

Developer FriendlyIdeal for API payloads, JSON, config files, and authentication data.

Swap & ReuseUse the swap button to quickly toggle between encoding and decoding.

File UploadLoad a text file directly into the encoder to process its content.

Speed up your workflow

Ctrl+EnterTrigger encode/decode

EscapeClose the drawer menu

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