Drag & drop a file or click to browse
Any file type supported — images, documents, binaries
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QTool.io's Base64 Encoder/Decoder converts text and files to and from Base64 encoding instantly. Supports drag-and-drop file upload, automatic image preview, URL-safe Base64 mode, and one-click clipboard copy. Runs entirely in your browser with no data sent to any server. Free, no signup.
Drag & drop a file or click to browse
Any file type supported — images, documents, binaries
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