Decode Base64 strings back into viewable, downloadable images instantly.
Our Base64 to Image decoder turns any Base64 string or data URL back into a viewable, downloadable image — instantly and securely. Perfect for developers working with encoded assets from APIs, databases, or email clients.
Copy your Base64 string or data URL into the input box.
Your string is decoded in your browser and previewed instantly.
Save the image with the correct format and extension automatically.
No hidden fees, no subscriptions, no limits. Decode as many strings as you need.
All decoding happens in your browser. Your data never leaves your device.
Format is detected automatically from file headers — no manual selection needed.
See your decoded image immediately before downloading.
Supports PNG, JPG, WebP, GIF, BMP, and AVIF strings.
Works on Windows, Mac, Linux, iOS, and Android devices.
Paste your Base64 string (raw or as a data URL like data:image/png;base64,...) into the box and click Decode. Your image is instantly previewed and ready to download.
No. Our decoder accepts both full data URLs and raw Base64 strings. It automatically detects the image format (PNG, JPG, WebP, GIF, BMP) from the file header.
PNG, JPG, WebP, GIF, BMP, and AVIF strings are automatically detected and decoded.
Absolutely. All decoding happens locally in your browser. Your Base64 data is never sent to our servers, ensuring complete privacy.