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A quick way to understand who this helps, what it solves, and where it connects next.
People cleaning up logos, stickers, overlays, app icons, transparent product cutouts, and other PNG assets before reuse
Cropping empty transparent canvas from a PNG without manually dragging a crop box or rescaling the visible asset
Capture trim-transparent-PNG intent with a focused browser-first tool that feels different from generic crop and resize utilities
Cleanor Labs
These sections explain the job in plain language and set expectations for what the tool should do well.
To trim a transparent PNG, open the file in the tool and it immediately scans the alpha channel to locate the outermost visible pixels. It then crops away the transparent padding and edges around that boundary, so the artwork sits tightly inside the export with no dead canvas around it.
There is no rectangle to drag. Unlike a manual cropper that expects you to guess the right box, this tool finds the real visible bounds automatically, which is the most useful outcome for transparent assets. You can see the original size, the new trimmed size, and how much empty space was removed before you export.
The trim threshold stays light so you can decide how faint anti-aliased edges are treated. A stricter setting preserves a soft halo around the artwork, while a higher threshold removes more of that faint transparency for a cleaner cut.
Trim Transparent PNG only removes the empty transparent area around your visible pixels. It does not rescale, redraw, or recompress the artwork itself, so the picture you see stays identical — only the canvas gets smaller and tighter.
Your file never leaves your device. The transparency scan and the PNG export both happen locally in your browser, so a private logo, signature cutout, or unreleased design is never sent to a server. The tool is free to use with no account required.
Short answers for the questions people usually have before trying a utility like this.
Open the PNG in Trim Transparent PNG and it scans the alpha channel to find the real visible bounds, then crops away the transparent padding and edges automatically. There is no crop box to drag, and the visible artwork is not rescaled.
No. Trim Transparent PNG only trims the empty transparent area around the visible pixels. It does not rescale, redraw, or recompress the artwork itself.
Some PNGs have faint anti-aliased transparency at the edges. A stricter trim keeps that soft halo, while a higher threshold trims it away for a tighter cut.
No. Trim Transparent PNG runs entirely in your browser. The transparency scan and the export both happen locally on your device, so the file is never uploaded.
Yes. Trim Transparent PNG is free to use with no account, no watermark, and no upload required.
Every tool on Cleanor is free with no sign-up, no credits, and no limits. Files are processed privately in your browser. Looking for on-device phone cleanup and Premium features? That lives in the Cleanor app.
Remove empty transparent space around a logo, sticker, cutout, or icon without rescaling the visible artwork.