Base64 to Image
Decode a Base64 string or data URI back into an image file. Free, no sign-up, your data stays on your device.
🔒 100% private — processing happens in your browser. Nothing is uploaded.
How to use the base64 to image converter
- Paste a Base64 string — with or without the
data:image/…;base64,prefix — from HTML, CSS, JSON or an API response. - Click Decode to see the image, its format and size.
- Download it as a normal PNG, JPG, GIF, WebP or SVG file.
Images are often embedded as Base64 in e-mails, HTML, CSS and API payloads. This tool detects the real format from the file signature and works with URL-safe Base64 too. For the opposite direction use our File to Base64 tool.