- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use Base64 to Image Converter
- Paste your Base64 string or data URI into the box.
- Press "Convert to image". The type (PNG, JPG, GIF, WebP, SVG) is detected automatically.
- Preview the picture and press Download.
About this tool
Paste any Base64 string, with or without the "data:image/png;base64," prefix, and this tool decodes it into a real image file. It detects the file type from the data itself, so you get the right extension every time.
It is handy for debugging API responses, extracting images from CSS or HTML source and recovering pictures stored as text. Decoding happens in your browser and nothing is sent to a server.
Frequently asked questions
How do I convert Base64 to an image?
Paste the string, press Convert and download the picture.
Do I need the data:image prefix?
No. Raw Base64 works too. The tool detects the format automatically.
Why does it say my Base64 is invalid?
The text is probably incomplete or contains extra characters. Copy the entire string again.
Is Base64 to Image Converter really free?
Yes. You can use Base64 to Image Converter as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. Base64 to Image Converter runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.