Map image tones between two chosen colors for bold editorial graphics.
or drag and drop images here
Fast async jobs
No install required
Temporary files
Batch uploads
.png, .jpg, .jpeg, .webp
same_as_input, jpg, png, webp
/filter
Submit files to /filter, poll the job endpoint, then download outputs programmatically.
Map image tones between two chosen colors for bold editorial graphics.
Duotone converts tonal values into a two-color ramp, often after a luminance or grayscale conversion.
Fast per-pixel remap.
Color used for darker tones.
Color used for lighter tones.
Removes metadata from generated output when supported.
Images with strong shape and tonal contrast work better than images that rely on many subtle colors.
Yes, but test contrast so text and subjects remain readable.
Map image tones between two chosen colors for bold editorial graphics.
Use clear source images and preview at final output size before publishing.
Artifacts, excessive processing, color changes, or metadata changes can occur depending on settings and output format.
Metadata behavior depends on export settings. Strip personal metadata for public sharing and preserve ICC profiles when color matters.
Yes. Upload an image, apply the filter through ImageHQ, and download the processed result from the browser.
No. Filter pages are frontend SEO routes that submit to the compact POST /v1/filter API.
MDN Web Docs - browser_documentation
ImageMagick - library_documentation
W3C WAI - standards_body