For PNG Files
PNG Background Remover
PNG already supports transparency — but only if the original file used it. Most PNGs you find online still have a solid white, black, or coloured background baked in. Drop any PNG here and our AI will strip the background and re-export it with proper alpha-channel transparency. Works on screenshots, design exports, AI-generated images, and product shots saved as PNG. The output is always a transparent PNG, sized identically to your input, ready to drop onto any backdrop you choose.
or drag and drop here
Supports PNG, JPG, WEBP and other common formats
How to remove the background from a PNG
- 1
Upload your PNG file
Drag and drop a PNG up to 25 MB. The file can have a solid colour background, a photo backdrop, or even an existing alpha channel — the AI re-detects the foreground subject regardless.
- 2
Choose a model in advanced settings
u2net is the default and works for most subjects. For hard-edged subjects (logos, packaging, products) try isnet-general-use; for portraits, birefnet-portrait.
- 3
Process and preview
The AI returns the result in about three seconds. Use the compare slider to inspect the edges and verify the subject was correctly identified.
- 4
Download the transparent PNG
Save the new PNG with its alpha channel intact. Open it in any image editor or browser to confirm the transparent areas show through correctly.
Built for
Screenshots with white backgrounds
App screenshots, dashboard exports, and tutorial images are usually saved with a white backdrop. Strip it to drop them onto branded slides cleanly.
AI-generated PNGs
Stable Diffusion, Midjourney, and DALL-E exports often have a generated background. Cut just the subject for use in compositions.
Stock images
Free stock photo sites usually export JPG; when you find a PNG, the background is rarely transparent. Strip it once and re-use across projects.
Icon and asset cleanup
Icon packs distributed as PNGs sometimes ship with white or coloured tiles. Process them in batches to get a transparent-icon set.
Pro tips
PNGs already have alpha — but most don't use it
Just because a file is a .png doesn't mean it has transparency. Most exported PNGs include a solid colour background. The output of this tool will use the alpha channel properly.
Lossless re-export
PNG is lossless, so the only quality loss comes from the AI's edge detection. The pixel data of the subject itself stays bit-identical to your input.
Pick the right model for hard edges
PNGs of UI elements, icons, and logos have hard edges. Switch to isnet-general-use and disable Alpha Matting for the crispest cutout on these subjects.
Large PNGs process slower
A 4K PNG takes 5-8 seconds; a 1080p one takes 2-3. If you don't need 4K resolution, downscale before upload to save time.
Output dimensions match input
The result is the same size as your upload. If you need a smaller version (e.g. for a favicon), resize after background removal, not before.
Frequently asked questions
Does the output keep transparency?
Yes. The output is a transparent PNG with a true alpha channel — drop it onto any background colour or photo in your editor and the cutout edges will composite correctly.
What's the maximum PNG file size?
25 MB. Most full-resolution PNG photos are well under this; only ultra-high-resolution scans or oversized exports approach the limit.
Will it work if the PNG is already transparent?
Yes, but the AI will re-detect what counts as foreground vs background. If you want to preserve the existing transparency exactly, don't process it again — the tool is for adding transparency, not refining it.
Does processing reduce image quality?
The pixel data of the subject stays bit-identical to your upload. Only the edge transition between subject and background is changed (replaced with alpha-channel transparency).
Can I batch-process multiple PNGs?
Not in the free tier directly — process them one at a time. If you need to do dozens in one session, the 100-credit pack ($4.99) covers the cost without rate limiting.
Why is the output PNG larger than my input?
Adding an alpha channel can increase file size if the original PNG was paletted or low colour-depth. The output is a 32-bit RGBA PNG. You can re-compress with tools like TinyPNG after download.
Is the output indexed PNG or RGBA?
RGBA (32-bit). Indexed PNGs don't support smooth alpha transparency, so we always export to RGBA for clean edges. You can convert back to indexed-with-alpha in your editor if file size matters.
Related tools
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