Image Base64 Encoder & Decoder
Convert an image to a Base64 Data URL, or paste Base64 image data to preview and download the decoded image.
How to Use Image Base64 Converter
Choose Image to Base64 or Base64 to Image.
Upload an image or paste Base64 image data.
Check the image or generated Data URL.
Copy Base64 or download the decoded image.
Convert Image to Base64 Online
Encode JPG, PNG and WebP images as Base64 Data URLs directly in your browser. Base64 can be useful when embedding small images in HTML, CSS, JSON or other text-based formats.
Decode Base64 to Image
Paste a complete image Data URL or Base64 image string to preview it and download the decoded image.
Frequently Asked Questions
Is this Base64 converter free?
Yes. The Image Base64 Encoder & Decoder is free to use.
Does Base64 reduce image size?
No. Base64 normally increases the amount of text data compared with the original binary file, so it is not an image compression method.
Is my image uploaded?
Encoding and decoding are performed directly in your browser instead of intentionally uploading the image to a Tool Digital Hub server.