Browser-Based · Instant · Free

Base64 Encoder.
Encode & Decode.

Encode text or files to Base64, or decode Base64 back to original. Everything runs in your browser — nothing is uploaded.

Base64 Encoder / Decoder

Input (Text or Base64)

0 characters

Output

0 characters

🔒

100% Private

All encoding/decoding happens in your browser. Nothing leaves your device.

⚡

Instant

Results appear immediately. Handles text and binary files.

📦

File Support

Encode any file to Base64 string — images, PDFs, documents.

Base64 Encoder.Encode & Decode.