How do I use this tool?
Select or enter your image, adjust the available options, then create and download the result with Threshold Filter.
Image
Threshold Filter
Convert images into high-contrast black and white versions.
Tool
Threshold Filter
Convert images into high-contrast black and white versions.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Convert images into pure black and white using adjustable threshold levels.
Examples
- Black and white conversion
- Document cleanup
Frequently Asked Questions
Are my files uploaded?
No. Image processing is designed to run locally in your browser without server uploads.
Which image formats are supported?
The image workflow supports JPG, PNG, WebP and SVG files where the browser can render them.