100% client-side

Remove black background

Drop a white-on-black logo (often JPG). Get a clean transparent PNG—no uploads, no signup.

Best for

logos, icons, stamps

Output

PNG with transparency

Privacy

stays on your device

Drop your image here

or click to choose a file (JPG/PNG/WebP)

Transparent threshold (t0) 8 Opaque threshold (t1) 80

Background Edge gamma 1.00

Keep original colors

Tip: for JPG halos, lower t1 a bit. If edges still look dirty, turn off “Keep original colors”.

Original

Output preview (transparent PNG)