Verify that an image has not been modified.

PixelSeal embeds cryptographic integrity directly into image pixels — so any modification becomes detectable, while the image remains visually unchanged.

Seal an Image

Embed a secure seal into PNG, WebP, BMP, or TIFF images. JPG and HEIC uploads are converted to PNG automatically.

Seal text (optional)

0/128

Click to upload

or drag and drop

PNG/WebP/BMP/TIFF recommended. JPG/HEIC will be converted automatically.

Verify an Image

Verify whether an image contains a valid embedded seal.

Drop or upload image here to verify authenticity

Verification Output

Status: Waiting for verification

Waiting for verification…