Convert a colour photo to black and white in one click, then fine-tune contrast and brightness for a richer monochrome look.
- Free, no sign-up
- Files never leave your device
- No watermark
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Your files are processed on this device and are never uploaded to a server.
How to use the Black and White Photo Converter
- 1
Choose a photo.
- 2
The grayscale filter is applied automatically; tweak contrast if you like.
- 3
Export the result.
Better black and white
Simple desaturation can look flat. Raising contrast by 10 to 20 percent and slightly lowering brightness gives a punchier, more photographic result.
Frequently asked questions
Are my images uploaded to a server?
No. Images are decoded and processed by your browser on your own device. Nothing is uploaded, which also makes the tool fast for large batches.