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Image Threshold (Black & White)
Convert a photo to pure black and white at a cut-off you choose.
Supported formats: JPG, PNG, WebP.
Good to know
Frequently asked questions
How do I use it?
Choose your file, adjust the options and press “Apply threshold”. When it finishes, download the result.
How does it work?
Pixels brighter than the threshold become white, the rest black. Saved as PNG.
Are my files uploaded?
No. Files are processed on your device and never sent to our servers. No account is needed.
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