Online Free Blur Tool
This 100% free, private online image blur tool allows you to easily hide sensitive information, pixelate faces, or redact text from your photos. It features an interactive brush for selective blurring and a full-image blur mode, all while keeping your data securely on your device.
How to Use
- Upload your image using the drag-and-drop zone.
- Choose "Brush Mode" to selectively blur parts of the image, or "Full Blur" to blur the entire photo.
- Adjust the brush size and blur strength to fit your needs.
- Paint over any sensitive information, faces, or text.
- Click "Download Image" to save the blurred result to your device.
Common Use Cases
- Protecting Privacy: Quickly blur out faces, license plates, or names in photos before sharing them on social media.
- Redacting Documents: Hiding sensitive financial or legal information (like credit card numbers or addresses) in screenshots.
- Creative Design: Applying a full-image blur to create a soft, out-of-focus background for text overlays or UI mockups.
Privacy & Security
Confidentiality is built-in. This tool processes all images locally using HTML5 Canvas APIs on your browser. No images are ever uploaded to a server, making it completely secure for sensitive, medical, or corporate data.
Frequently Asked Questions
Is my image uploaded to the internet?
No. All image processing happens directly within your web browser. We do not store, track, or upload your photos.
Can I undo a mistake while blurring?
Yes! The tool includes full Undo (Ctrl+Z) and Redo capabilities so you can perfect your edits.
Does this reduce the quality of my original image?
The tool exports at a high quality to ensure your redactions are clean without unnecessarily degrading the rest of the unblurred image.