Make Image Background Transparent Online
Paint over the parts you want gone and they turn transparent, following whatever shape you draw. Undo and restore mean a slip of the brush is never permanent.
How to Make an Image Background Transparent
Upload the image, brush over the area you want cleared, and it becomes transparent immediately. Switch to restore to bring back anything you erased by accident.
Step 1
Upload Your Image
Drop in a PNG or any picture whose background you want to clear away.
Step 2
Brush the Area
Paint over the region you want removed and watch it turn transparent as you go.
Step 3
Export a PNG
Download the result with a real alpha channel, ready to place on any background.
Erase Any Area by Hand and Keep a True Alpha Channel
Automatic background removers are impressive right up until they guess wrong, and then you are stuck fighting a model that has already decided what your subject is. A manual brush is the opposite trade: you decide exactly what goes, down to the pixel, and the tool simply does what you tell it. For logos with fine lettering, product shots with reflective edges, jewellery, glassware, and anything with a hole or a gap that a model would fill in, that control is the whole point.
The mechanism is a mask rather than a colour rule. As you drag the brush, the covered pixels are marked for removal while everything else is left alone, and the preview updates as you draw so you can see the effect before committing. The edge softness control decides whether that boundary is crisp or feathered, which is what stops a hand-cut shape from looking like it was cut with scissors. If you overshoot, the restore brush puts the pixels back instead of forcing you to start over.
This is the right tool for a specific set of jobs. Turning a logo on a coloured fill into a transparent asset. Clearing the background around a product with fine or translucent edges that an automatic cutter would chew up. Isolating one object from a group photo. Preparing a signature, a stamp or a hand-drawn element so it can be layered onto something else. Cutting a sticker shape out of a screenshot. In each case you already know what you want removed, so pointing at it is faster than hoping a model agrees.
Because the mask is modified incrementally rather than the image being reprocessed from scratch, repeated passes never fade or smear the result. Erasing the same spot twice does not make it more transparent, and restoring does not blur what was already clean. The export is a PNG with a genuine alpha channel, so the cleared area stays transparent rather than being flattened to white, and you can see exactly what you have cut by switching the preview between a checkerboard, a light surface and a dark one.
Where this is not the right choice is worth saying too. If the background is a single flat colour across the whole image, a colour key will do it in one click and far more precisely than any brush. If the background is complex and you just want the subject, a segmentation model will get there faster than hand-drawing around it. The brush earns its place in between, on the awkward images where the decision is genuinely yours to make.
Brush Precision
Decide exactly which pixels go, down to fine lettering and translucent edges.
Softness Control
Feather the boundary so hand-cut shapes do not look like they were cut with scissors.
Restore Brush
Paint back anything you erased by accident instead of undoing and starting over.
Incremental Mask
Repeated passes never fade or smear, because the mask is edited rather than reprocessed.
True Alpha PNG
Export keeps a real transparency channel instead of flattening the cleared area to white.
Three Previews
Check your cut on a checkerboard, a light surface or a dark one before you download.
FAQ
Frequently Asked Questions
Upload the image, then paint over the area with the erase brush and it becomes transparent as you draw. Adjust softness if you want a feathered edge rather than a hard one, then download the PNG.
Yes. Switch to the restore brush and paint back over the area, or use undo to step back through your strokes. Nothing is written into the image permanently until you download it.
It controls how gradual the boundary is between the area you removed and the part you kept. A crisp edge suits logos and text, while a feathered edge looks more natural on organic shapes and cut-out photos.
Yes, as long as you export as PNG, which carries a real alpha channel. If you save as JPG the transparent area is filled with a solid colour, because the format cannot store transparency.
It depends on the image. Automatic removal is faster for a clear subject on a busy background, but a brush is more reliable when the edges are fine, translucent or full of holes, because you decide exactly what goes.
If the background is one flat colour across the whole image, a colour key tool will clear it in a single click and more precisely than any brush. Use the brush when the area you want gone is irregular or the colour varies.
No. The mask records which pixels are removed, so passing over an area again changes nothing and the result never fades or smears with repeated strokes. That makes it safe to go back over an edge as many times as you need while refining a cutout.
No. All the work happens in your browser using the canvas, so the picture never leaves your device. There is no account, no queue and no copy stored anywhere. Unreleased logos and client artwork are safe to process here.
You can upload any image your browser can decode. Export is available as PNG to keep transparency, WebP for a smaller file that also supports it, or JPG when you need a solid background filled in.