Base64 to Image Converter
Paste a Base64 data URL — or a plain Base64 string — and see the picture it holds. The image is decoded locally and can be downloaded with the right file extension. Nothing is sent to a server.
How to decode Base64 into an image
Paste the string and press Convert to image (or Ctrl/Cmd + Enter). A full data URL is used as-is; a plain Base64 string has its image type detected from the data itself, so no prefix is required. Line breaks and spaces are ignored, which means you can paste Base64 straight out of a log file, an API response, a JSON field or a CSS rule.
The decoded bytes are always verified before anything is shown, so a truncated or corrupted string reports a clear error instead of a broken image.
FAQ
Which image formats can be decoded?
PNG, JPEG, GIF, WebP, BMP, SVG and ICO. The type is read from the payload signature, so a bare Base64 string works without a data: prefix.
Is my data uploaded anywhere?
No. Decoding uses the browser's own Base64 and image decoders. Your data stays on your device — handy for screenshots, tokens and internal assets.
Need the other direction?
Use the Image to Base64 converter to turn a file into a data URL, raw Base64, CSS or an HTML snippet.