Images & Documents tool

Base64 Image Converter

Inspect an image embedded in an API response, or turn an image file into Base64.

Supports PNG, JPG, GIF and WebP up to 10 MB and 40 megapixels.

Base64 ↔ image converterPreview encoded images or convert an image file to Base64.

PNG · JPG · GIF · WebP

Base64 or data:image/... string

Converts original image bytes without resizing or recompression. Input and files are not uploaded.

Your image and file details appear here after conversion.

Inspect encoded image data
Paste the string into Base64 to image. Raw Base64 and a data:image/...;base64, prefix are both accepted; inspect the preview and detected format.
Encode a file
Choose an image in Image to Base64. Include the data URI prefix if your destination needs it, then copy the output or save it as TXT.
Check the file details
Compare dimensions, byte size and MIME type with the original. Saving the image preserves its bytes, so reducing its size is a separate task.

A worked example

Start with: Valid PNG logo → Image to Base64 → include prefix
Check the result: The preview appears with a string beginning data:image/png;base64,.

Turn the prefix off for raw Base64. Encoding does not resize or recompress the image.

Tools that work well together