Base64 Encoder/Decoder - Convert Text & Images
Encode and decode Base64 strings online. Convert images to Base64 and vice versa. Free, fast, client-side.
Configuration Panel
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Processing
Locally
Image → Base64
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Drag and drop an image here
or click to browse local files
or
Base64 → Image
Preview
download Download Image
info
About Base64 Encoder/Decoder
Our Base64 tool instantly encodes text to Base64 or decodes Base64 strings back to plaintext. You can also convert images to Base64 data URIs for embedding directly in HTML or CSS. Everything runs locally — your data never leaves your browser.
Features
- check Encode text to Base64 instantly
- check Decode Base64 strings to readable text
- check Convert images to Base64 data URIs
- check One-click copy to clipboard
- check 100% client-side processing
How to Use
- Choose Text or Image mode
- Paste text or select an image file
- Click "Encode" or "Decode" (text) or "Convert" (image)
- Copy the result with one click