Image Filters
Brightness, contrast, blur, and grayscale.
Loading tool
Nudge exposure, flatten to grayscale, or blur a background plate. Filters run on a local canvas.
How to use this tool
- Choose a file on this device. Pick an image from your computer or phone. The file stays in this browser tab.
- Set size or quality. Use the sliders and format controls. A preview is shown when the tool can make one.
- Download the new file. Save the result. The original on disk is not overwritten.
Order
Adjustments apply in a fixed order: exposure, contrast, saturation, then blur or grayscale. Reset returns to the decoded original.
Privacy
Files never leave the device. There is no preset marketplace and no upload.
Frequently asked
Is this the same as Instagram filters?
No. These are basic pixel math, not named looks.
Can I sharpen?
A light unsharp mask is available. Heavy sharpening will ring JPEG edges.
Does blur hide faces well enough?
A strong blur helps, but it is not a redaction guarantee. Crop if you must hide identity.
Can I compare before and after?
Hold the preview to peek at the original.
Are LUTs supported?
No. This page does not load .cube files.