Threshold
Convert to black & white
Drop your image here
Maximum file size: 10MB
About Threshold Effect
Convert images to pure black and white using threshold, creating high-contrast binary images. Threshold converts all pixels above threshold to white, below to black. Perfect for document scanning, creating silhouettes, QR codes, and high-contrast artistic effects.
Pure Black & White
Convert to only black and white, no gray tones.
Adjustable Threshold
Control threshold value to adjust black-white balance.
High Contrast
Create extremely high-contrast visual effects.
Document Scanning
Perfect for converting scanned documents to clear black and white.
Real-time Preview
See threshold effect in real-time while adjusting.
Batch Processing
Quickly process multiple images with same threshold.
How to Apply Threshold
Upload Image
Select or drag image needing threshold conversion.
Adjust Threshold
Use slider to adjust threshold value, observe black-white distribution.
Download
Click download when satisfied to save thresholded image.
Why Apply Threshold?
Document Clarity
Make scanned documents clearer and easier to read.
Create Silhouettes
Extract object silhouettes from photos.
Artistic Effects
Create high-contrast graphic art effects.
Reduce File Size
Pure black and white images have smaller file sizes.