Converters
Base64 Encoder / DecoderOnline Developer Tool
Encode text to Base64 or decode Base64 strings instantly, with UTF-8 support. Runs entirely in your browser.
About Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings instantly, with UTF-8 support. Runs entirely in your browser. Runs entirely in your browser — no installation, no account required to try it.
Key Features
- base64 encode
- base64 decode
- base64 converter
- encode text
- decode base64
- Runs in your browser — no install
- Free to use, always
How to Use Base64 Encoder / Decoder
- 01
Open the tool
Click "Use Base64 Encoder / Decoder Free" above — no download or account required.
- 02
Enter your data
Paste or type your input directly in the browser. Processing happens locally on your device.
- 03
Copy the result
Get your output instantly. Copy it, download it, or keep working in the same tab.
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