Base64 to Image

Convert Base64 strings or RFC 2397 Data URLs into downloadable PNG, JPG, or WebP images instantly in your browser with zero server uploads.

Private • In-browser processing • Zero server uploads

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How to Use Base64 to Image

1
Paste Base64
Paste your raw Base64 string or Data URL into the input field.
2
Select Format
Choose your preferred output format (PNG, JPEG, or WebP).
3
Preview Graphic
Inspect the visual preview of your decoded picture immediately.
4
Download Image
Click the Download button to save the picture file to your device.

Key Features

Data URI and Raw String Support
Accepts standard data:image/...;base64,... strings or raw base64 payloads.
Auto Magic Byte Sniffing
Automatically detects PNG, JPEG, GIF, and WebP signatures from encoded headers.
Multiple Export Formats
Save the decoded graphic as PNG, JPG, or WebP.
100% Client-Side Privacy
Decoded directly in your web browser with HTML5 Canvas without network requests.

Common Use Cases

  • Viewing and verifying base64 image strings extracted from API responses and database dumps.
  • Converting CSS and HTML inline image data URIs back into standalone picture files.
  • Debugging web applications and mobile apps displaying corrupted or placeholder graphics.
  • Extracting embedded signatures, favicons, and icons from configuration files.

Frequently Asked Questions

No. The decoder accepts both complete RFC 2397 Data URIs and bare raw Base64 strings, automatically sniffing magic bytes.

Yes. Our client-side decoder safely processes multi-megabyte Base64 strings without freezing your browser interface.

Never. Decoding and file generation happen strictly within your local browser environment.