image
Base64 Image Encoder / Decoder
Convert images to and from Base64.
Encode an image into a Base64 data URI, or decode Base64 back into a downloadable image.
Image to Base64
Base64 to Image
Encode
Turn any image into a ready-to-use Base64 data URI.
Decode
Turn Base64 data back into a downloadable image file.
Free & Unlimited
No signup, no watermarks, no usage limits.
How to use the Base64 Image Encoder / Decoder
- To encode: upload an image and click Encode to Base64.
- To decode: paste a Base64 string and click Decode to Image.
- Copy the encoded text, or download the decoded image.
Frequently Asked Questions
A data URI embeds a file's content directly inside a string, often used to embed small images directly in HTML or CSS without a separate file request.
The regular Encoder / Decoder tool works with typed text. This tool works with actual image files, producing a full data URI on encode and a downloadable image file on decode.
Yes. 100% free — no account required, no usage limits.