Base64 to Image Converter
Convert Base64 encoded strings back to downloadable images
Accepts:
- Full data URIs (data:image/png;base64,...)
- Raw Base64 strings (auto-detects format)
Image preview will appear here
1. Paste a Base64 encoded image string
2. The tool auto-detects the image format
3. Preview the decoded image
4. Download as a file
Auto-detects format from Base64 signature or data URI prefix.
About Base64 to Image Converter
Paste a Base64 encoded string and convert it back to a downloadable image file. Supports data URIs and raw Base64 with automatic format detection.
When you have Base64 image data from an API, database, or code snippet, this tool decodes it back to a viewable and downloadable image. Auto-detects PNG, JPEG, GIF, WebP, and SVG formats.
How to use Base64 to Image Converter
Paste your Base64 string or data URI.
The tool automatically decodes and previews the image.
Verify the image looks correct.
Click Download to save as a file.
The file is named with the correct extension.
Examples
Data URI input
Full data URI format with MIME type:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUg... The prefix tells us it's a PNG image. The tool decodes and offers PNG download.
Raw Base64 input
Just the encoded data without prefix:
iVBORw0KGgoAAAANSUhEUgAAAAUA... Tool auto-detects format from signature: • iVBORw → PNG • /9j/ → JPEG • R0lGOD → GIF
From API response
Many APIs return images as Base64:
// API returns:
{ "avatar": "data:image/jpeg;base64,..." }
Paste the value, get your image back.
Useful for debugging or extracting assets.Features
When to use this
- •Extracting images from API responses
- •Recovering images from database exports
- •Debugging Base64 data in code
- •Converting email inline images
- •Extracting images from JSON data
- •Verifying Base64 encoding is correct