Edit PNG Colors — Recolor, Remove, Fill

How to edit PNG colors: the four modes

• Replace Color — the fastest PNG color changer. Pick a shade, choose a new one, and every matching pixel is recolored while edges stay soft.
• Remove Color — remove color from PNG files and turn it transparent. Great for wiping background remnants after a cutout.
• Fill Color — a classic bucket: click anywhere to pour a color into that contiguous area.
• Invert — a one-click color negative with transparency intact.

Step by step: your first recolor

1. Drop the PNG file into the editor above — drag and drop, browse, or paste with Ctrl+V.
2. Click the exact color you want to edit; the eyedropper reads it straight from the image.
3. Choose the edit: replace it with a new color, remove it to transparent, or pour a new one with the bucket.
4. Download the edited file as a PNG — full resolution, transparency untouched.

Change a black background to white (or black text to white)

The Replace tab handles the classic dark-to-light swaps without any AI: set the color to replace to black (click it on the image for the exact shade), set the target to white, and every black pixel flips while the rest of the file waits untouched. The same trick turns black text or line art white for dark-mode designs. Two honest limits: bitmap text can only have its color replaced — the letters themselves cannot be reworded — and swapping a busy photo's background for a different scene is beyond per-color tools; that is a cutout job, and Remove Color plus the bucket gets you part of the way.

How to remove a background color from a PNG

Drop your file in, switch to the Remove Color tab and click the color you want gone — white is preselected since leftover white halos are the most common problem. Raise the tolerance until the remnant disappears: low values only catch exact matches, higher values also take the anti-aliased fringe around your subject. Download and you get a clean transparent PNG.

Tips for clean recoloring

When you recolor PNG artwork, pick the source color straight from the image by clicking it — the eyedropper reads the original pixel, not the preview. Logos and sprites usually need a tolerance around 15–35 so gradients and compressed edges are included without spilling into other shapes. Because every edit is recomputed from your original file, you can slide, pick and switch tabs freely without quality loss.

Where a PNG color editor earns its keep

Recoloring is the fastest brand shortcut there is: drop in last year's logo, swap the retired shade for the new brand color, and the refresh is done before a designer could even open a brief. The same trick updates icon sets for a UI retheme, matches chart series colors to a report template, and turns one mascot into a whole set of variants for stickers or game sprites. It fixes photographs too — a color cast from indoor lighting can be nudged toward neutral in seconds. If all you need is a quick one-click shade swap without the four editing modes, the dedicated PNG color changer runs the same engine in an even simpler layout.

More free image tools

Negato keeps every tool free and local: invert PNG colors for full negatives, Invert Logo Colors for dark mode, the grayscale converter and pure black and white threshold tool for monochrome work, plus compression, resizing, flipping and rotation — all processed entirely in your browser.

Frequently asked questions