offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers
Image Filters
Apply professional filters to your images including grayscale, sepia, blur, sharpen, brightness, contrast, and saturation adjustments
Free to use, no watermarks, runs in your browser—nothing uploads to our servers
Upload Image
Select an image to apply filters
Drag & drop a file or browse
Supports: image/*
Report a bug
If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.