Base64 to Image
Paste a Base64 encoded string and instantly preview and download the decoded image.
About Base64 to Image
The Base64 to Image Converter is a free online tool that decodes Base64 encoded strings back into viewable and downloadable image files. Base64 encoding is commonly used in web development to embed images directly into HTML, CSS or JavaScript files — but when you need to extract that image as a standalone file, you need a decoder.
This tool accepts Base64 strings with or without the data URI prefix (e.g. data:image/png;base64,...) and converts them instantly into PNG, JPG, GIF or other image formats that you can preview and download.
How to Decode Base64 to Image
- Paste your Base64 encoded string into the input field (include or exclude the data URI prefix)
- Click Decode / Convert
- Preview the decoded image in your browser
- Click Download to save the image file
Common Use Cases
- Extracting images embedded in HTML or CSS source code
- Debugging API responses that return Base64 image data
- Recovering images stored as Base64 in databases
- Converting email-embedded images to file format
This tool works entirely in your browser — no image data is sent to any server. It is 100% free and requires no login or software installation.
Frequently Asked Questions
data:image/png;base64,...). The tool automatically detects the format and handles both correctly.