Remove Solid Background from Logo Online
Remove a white or solid-color background from logos, icons, signatures, and marks, then download a transparent PNG.
Written by Anil Gautam · Updated
How does tolerance decide what turns transparent?
For every pixel the tool measures the straight-line distance between its red, green and blue values and the background color you picked. Pixels within the tolerance become fully transparent. The next 18 units fade from transparent to opaque, which softens edges, and anything further away is left untouched. Tolerance runs from 0 to 140 on the slider, with 38 as the default; the largest possible distance, white against black, is about 441.7.
With white as the target and tolerance 38, a near-white pixel at 245, 245, 245 is about 17.3 away and disappears. Light grey at 230, 230, 230 is 43.3 away and keeps 29 percent opacity, 225, 225, 225 is 52 away and keeps about 78 percent, and 200, 200, 200 at 95.3 stays solid. A higher tolerance takes more of the pale greys and soft shadows with it.
Why did parts of my logo disappear?
The match runs over the whole image. Nothing checks whether a pixel touches the outer background, so white lettering inside a logo on a white background turns transparent along with the background, and so does a white highlight in an icon. Lowering the tolerance protects near-white details such as pale grey shading, but pure white inside the artwork always matches. A JPG with compression noise needs the opposite move: raise the tolerance a few steps until the speckles around the edges are gone.
Pick top-left color copies the very first pixel, which suits off-white scans but goes wrong when a border or the artwork touches that corner. The hex field needs all six digits, such as #f5f5f5. A three-digit code like #fff is read incorrectly and nothing is removed.
Only the opacity of a pixel changes; its color stays as it was. Edge pixels on a logo cut from white are pale blends of ink and paper, so on a dark page they can show as a thin light rim. Raising the tolerance a few steps trims that rim, at the cost of some edge smoothness.
What does the downloaded PNG contain?
The PNG has the same pixel dimensions as the upload, which can be a PNG, JPG or WebP, and the checkerboard in the preview shows which areas are now clear. Pixels that were already transparent stay that way. The file is saved with -transparent added to its name, and the processing happens on a canvas in your browser.
Photos of people or products sit on backgrounds with many colors, and a single-color match cannot separate them from the subject. The AI Background Remover is built for those images.