Exact-color transparency
Make a Color Transparent Online
Select the color that should disappear—whether it is a background, label, stripe, or repeated accent. You control both the perceptual range and whether matching areas across the image are included.
- Any sampled color
- Perceptual tolerance
- Local export
INPUT / 01
Bring in an image
Drop a PNG, JPG, or WebP here. You can also paste directly from your clipboard.
Up to 30 MB · 40 megapixels
Choose, drop, paste, or load an example image. Imported pixels stay on this device. Select a visible pixel, tune the color range, compare the result, and download a full-resolution transparent PNG.
- Suggested tolerance
- 18 / 100
- Edge softness
- 02 / 10
- Starting mode
- All matches
- Color model
- Oklab distance
Private by construction
Your image stays on your device.
Pixel processing and PNG export happen locally in this browser. See the privacy details.
The color is the instruction
Choose exactly what transparency follows.
Unlike automatic background removal, this workflow can target a color inside the composition. All matching mode clears repeated uses of that color; Connected area limits the operation to the region touching your sample.
- 01
Identify the target
Click the most representative flat pixel, or enter a known six-digit HEX value after sampling.
- 02
Choose reach
Use All matches for repeated accents or Connected area for one bounded patch.
- 03
Read the edge
Inspect on checkerboard, white, and black before exporting the full-resolution transparent PNG.
Color sample / 05
One blue, in two places, becomes alpha.
The self-made label repeats the same blue in a central band and a circular seal. All matching mode clears both while leaving the coral block, dark lettering, and warm paper color untouched.
Beyond backgrounds
Remove a color wherever it appears.
A chosen color can be structural, repeated, or internal. The mode control determines whether transparency follows the whole image or one connected surface.
- 01Brand-color variants
Clear a repeated accent before placing the remaining artwork over a new color system.
- 02Maps and diagrams
Remove a legend color, highlight, or flat annotation without erasing unrelated geometry.
- 03Screenshots and UI states
Turn a known interface color transparent even when it appears inside the captured frame.
Color-transparency questions
From one sample to a controlled range.
The selected pixel is the anchor; tolerance, mode, and softness define how the rest of the image responds.
01Can I make a specific color transparent inside an image?
Yes. All matching mode can remove the sampled color anywhere in the image, including enclosed or repeated areas.
02Can I type the target color as HEX?
After selecting a visible pixel, you can replace its HEX value with another six-digit color and the preview will recalculate.
03What is the difference between tolerance and softness?
Tolerance decides which colors belong to the match. Edge Softness changes alpha gradually near that threshold instead of blurring the image.
04How do I remove only one patch of the selected color?
Choose Connected area. The matching region must connect back to the pixel you sampled through neighboring matching pixels.
05What happens to the original RGB values?
The engine changes alpha for matched pixels and leaves their RGB bytes intact, which avoids recoloring pixels that remain visible.