base64.run

An online tool for encoding and decoding Base64 text. Users can paste text or drag and drop a file, and the site auto-detects whether input is already Base64-encoded. Shortcut links can encode or decode specific input. The site also explains Base64 and its use for embedding images, CSS, fonts and JavaScript via data URIs.

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0 shouts Added Sep 23, 2026 base64.run
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