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File & Image ToolsFree online tool
Decode a supported Base64 image data URL into a preview and downloadable image.
Choose your file or image, set any options, then create your result.
Use the controls above, check the result, then copy or download it when available.
You can paste a data URL or raw Base64, including URL-safe or unpadded Base64. Text that does not decode to a JPG, PNG, WebP, GIF or SVG image is rejected with an explanation.
Use this tool whenever you need: Debugging data URLs, inspecting API output and recovering a small embedded image. It offers a fast, client-side workflow without sign-ups, installation or complex software.
Yes. All processing executes locally in your browser using client-side JavaScript. Your inputs, files and calculations remain private and are never uploaded to our servers.
Paste a full data URL or raw Base64; the image format is detected from the decoded bytes, so a wrong MIME label does not matter. Important note: Malformed, unsupported or very large Base64 strings may not decode successfully in the browser.
Turn a Base64 image string into a preview and downloadable image in your browser.
Image format
Detected automatically
The format is read from the image data itself (JPG, PNG, WebP, GIF or SVG), so the download always gets the right file extension.
Images are processed entirely in your browser. Nothing is uploaded to a server by this tool.