A secure, privacy-focused web application for converting files to Base64 encoding and back. All processing happens directly in your browser - your files never leave your device.
javascript html5 frontend single-page-app web-app vanilla-javascript file-converter mime-type file-to-base64 file-processing browser-app encoding-decoding converter-tool base64-decoder base64-encoder base64-converter base64-to-file web-converter drag-drop-file-upload
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Updated
Sep 4, 2025 - HTML