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About this tool
Decode image Base64 into a preview and downloadable original bytes.
Common uses
- Decode image Base64 into a preview and downloadable original bytes.
- Choose a complete Base64 Data URL or raw Base64; for raw input select the correct image MIME type.
How to use it
- 1.Choose a complete Base64 Data URL or raw Base64; for raw input select the correct image MIME type.
- 2.Convert, check the preview and dimensions, then download the decoded image.
Limits and notes
- Accepts up to 20 million Base64 characters. The decoded bytes must be a browser-decodable image; choosing a MIME label does not transcode those bytes into another format.
Frequently asked questions
What does this tool do?
Decode image Base64 into a preview and downloadable original bytes.
What should I check before using the result?
Accepts up to 20 million Base64 characters. The decoded bytes must be a browser-decodable image; choosing a MIME label does not transcode those bytes into another format.