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Encoding Converters
Base64, HTML entity, and data URI encoding tools. Encode and decode text, files, and images in your browser.
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Base64 Encoder Decoder Converter Online | Public Internet
browser-based Base64 encoder and decoder to quickly convert text or files. Solve encoding issues, debug APIs, and decode Base64 strings securely in your browser.
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Base64 Encoder & Decoder (Text & Files) | Public Internet
Convert text or files to Base64 and decode back instantly. Create data URIs, preview images. 100% client-side, no uploads, free forever.
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HTML Entities Encoder / Decoder | Public Internet
Encode special characters to HTML entities and decode entities back to readable text. Useful for editing HTML, XML, and preventing XSS in examples.
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Image to Base64 Data URI Converter | Public Internet
Convert images to Base64 data URIs for HTML and CSS. Resize and compress before encoding. Supports PNG, JPG, WebP, GIF. No upload, free.