Image to Base64
Convert between image files and Base64 data URLs.
The Image to Base64 tool converts image files into Base64 data URLs and decodes Base64 image data back into a downloadable image. This is useful for embedding small images in HTML, CSS or JSON.
Mode
How to use
- Choose Encode or Decode mode.
- Select an image file or paste Base64 image data.
- Copy the data URL or download the decoded image.
Frequently asked questions
Will the data URL be very long?
Yes, Base64 expands binary data; it is best for small images.
Is the file uploaded?
No, conversion happens locally.
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