Image Filters

Adjust brightness, contrast, saturation and grayscale together, or apply a one-click preset. Runs entirely in your browser.

Apply filters to an image

Upload an image, adjust the sliders or pick a preset, then download the result.

Drag & drop an image here, or click to browse
Supports JPG, PNG and WEBP.

    Preview

    Filtered image preview
    Live preview
    Your image is processed locally in this browser tab using the Canvas API. It is never uploaded to Calcooo or any server.

    How to use this tool

    1. Drag and drop an image into the box above, or click to browse and select one.
    2. Pick a preset for a quick look, or adjust the sliders individually.
    3. The preview updates live as you make changes.
    4. Click Download filtered image to save the result.

    FAQ

    Frequently asked questions

    Is my image uploaded anywhere?

    No. All filters are applied locally using the Canvas API in your browser.

    How is this different from the individual Brightness/Contrast/Saturation/Grayscale tools?

    This page combines all four adjustments plus one-click presets on a single canvas, so you can layer them together and see the combined result before downloading.

    What do the presets do?

    Each preset sets all four sliders to values that approximate a common look (Sepia, Invert, Vintage, or Black & White) — you can still fine-tune the sliders afterward.

    Can I reset everything back to the original?

    Yes, the Reset button returns every slider to its neutral default.