100% Client-Side · Private & Safe · Zero Uploads
Text Codec & Hash Tool
UTF-8 safe Base64 encoder/decoder, URL component escape, and image Data URI conversion.
Live Conversion Ready
Plain Text (Input) (Plain Text)
Encoded Output (Encoded Output)
Image to Base64 String
🖼️
Click or drag image here
Supports PNG, JPG, WebP, SVG, etc.
Base64 Data URI
Frequently Asked Questions (FAQ)
Q: Why do some tools show garbled characters for UTF-8?
Native btoa only supports Latin1 characters. This tool employs standard TextEncoder/TextDecoder UTF-8 pipeline to support multilingual characters and emojis seamlessly.
Q: What is Image Base64 Data URI used for?
Base64 inlines images directly into HTML, CSS, or JSON without extra HTTP requests, ideal for small icons and web bundling.