After
Original
Preview filters and effects
Show how a filter changes mood, tone, color, and contrast before applying it.
- Visual effect
Filter demos are most useful when every filter uses the same source image for easy comparison.
Sepia Filter
Shift an image toward warm brown monochrome tones for an aged photo look.
or drag and drop images here
Fast async jobs
No install required
Temporary files
Batch uploads
See what this tool changes
Accepted files
.png, .jpg, .jpeg, .webp
Output formats
same_as_input, jpg, png, webp
API endpoint
/v1/filter
Use this tool from your app
Submit files to /v1/filter, poll the job endpoint, then download outputs programmatically.
What it changes
Shift an image toward warm brown monochrome tones for an aged-photo look.
How it works
Sepia combines desaturation with a warm color remap. It changes color relationships rather than preserving original hue.
Performance
Fast per-pixel operation. Runtime is usually close to grayscale plus a color matrix.
Best for
- portraits
- wedding details
- heritage photos
- editorial thumbnails
Limitations
- catalog photos
- food color checks
- medical or scientific images
- brand-color graphics
Common artifacts
- reduced color accuracy
- yellowed highlights
- muddy shadows at full strength
Settings
slider
amount
Controls how much of the warm sepia remap is mixed into the original.
boolean
strip_metadata
Removes metadata from generated output when supported.
FAQ
Does sepia preserve the original colors?
No. Sepia is a stylized color remap. Keep an original when accurate color matters.
Why does sepia make my image look flat?
Warm remaps can compress color contrast. Add a small contrast adjustment after sepia if the result looks dull.
What does Sepia Filter do?
Shift an image toward warm brown monochrome tones for an aged-photo look.
Which images work best with Sepia Filter?
Use clear source images and preview at final output size before publishing.
What can go wrong with Sepia Filter?
Artifacts, excessive processing, color changes, or metadata changes can occur depending on settings and output format.
Does Sepia Filter change metadata?
Metadata behavior depends on export settings. Strip personal metadata for public sharing and preserve ICC profiles when color matters.
Can I use Sepia Filter without installing software?
Yes. Upload an image, apply the filter through ImageHQ, and download the processed result from the browser.
Does this create a separate backend endpoint?
No. Filter pages are frontend SEO routes that submit to the compact POST /v1/filter API.
References
filter CSS property
MDN Web Docs - browser_documentation
ImageMagick command-line options
ImageMagick - library_documentation
Understanding Success Criterion 1.4.3: Contrast (Minimum)
W3C WAI - standards_body
sepia() CSS function
MDN Web Docs - browser_documentation
Filter Effects Module Level 1
W3C - official_spec