Free Online Tool
Image Filters
Apply grayscale, sepia, brightness, contrast, saturation, and more filters to your images with live preview. Free, no signup.
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Upload Image
Drop an image here or click to upload
Supports JPG, PNG, WebP
Filters
7 Filter Types
Apply grayscale, sepia, invert, brightness, contrast, saturation, and hue rotation — all with intensity sliders.
100% Private
All filtering happens in your browser using the Canvas API. Images never leave your device.
Brightness & Contrast
Fine-tune brightness from 0% to 200% and contrast from 0% to 200% for perfect exposure correction.
Color Adjustments
Adjust saturation and hue rotation to completely transform the color palette of your images.
Stackable Effects
Combine multiple filters simultaneously. Apply grayscale with brightness boost, or sepia with contrast — endless combinations.
Instant Preview
See filter changes in real time as you adjust sliders. No waiting, no processing delays.
How It Works
Upload Image
Drag and drop or click to select an image (JPG, PNG, or WebP).
Adjust Filters
Use the sliders to apply and fine-tune grayscale, sepia, brightness, contrast, and more.
Preview Result
See the filtered result update in real time as you adjust each slider.
Download
Click download to save your filtered image as a high-quality PNG file.
Frequently Asked Questions
The tool uses the HTML5 Canvas filter API to apply CSS-style filters (grayscale, sepia, brightness, etc.) to your image. All processing runs in your browser — nothing is uploaded to a server.
Yes! All filters are applied simultaneously. You can combine grayscale with brightness adjustments, sepia with contrast, or any combination you like.
Hue Rotate shifts all colors in the image around the color wheel by the specified number of degrees. At 180 degrees, all colors shift to their complementary colors.
No. The filters are applied at the original image resolution. The output is saved as a lossless PNG file, so no quality is lost in the process.
Grayscale, sepia, and invert default to 0% (off). Brightness, contrast, and saturation default to 100% (normal). Hue rotate defaults to 0 degrees (no shift).
Absolutely. All processing happens directly in your browser. Your images never leave your device — nothing is uploaded to any server.
Ready to Apply Filters?
Upload your image and experiment with filters in real time. Free, private, and no signup required.