How to use
- Choose one or more images.
- Pick a filter and move the sliders to adjust brightness, contrast, saturation and blur.
- Press “Apply filter”, then download the result.
What does each setting do?
Brightness lightens or darkens the whole image. Contrast increases the difference between light and dark areas so the picture looks clearer. Saturation controls colour strength, and zero gives an image with no colour. Blur softens fine detail, which is useful for hiding sensitive information.
Tips for good results
Start with small adjustments, because too much contrast and saturation ruin detail. If a photo is very dark, raise brightness first and then adjust contrast. Your original stays untouched on your device, so experiment freely.
Frequently asked questions
Are my images uploaded?
No. Filters are applied inside your browser on your own device.
Does blur work in every browser?
It works in browsers that support canvas filters. If yours does not, the other settings are still applied without blur.
Does quality drop?
The image is saved at high quality in its original format, but saving as JPEG re-encodes it slightly.