Blur Image Tool Online Free
Blur sensitive areas like faces, text, or IDs using a brush tool. Download the result instantly.
Drop your image here
or click to browse • Supports PNG, JPG, WebP
Paint to blur. Use “Reset” to start over.
How it Works
This tool blurs only the painted regions. Everything runs inside your browser for privacy.
Need to shrink file size after blurring? Use our Image Compressor.
Frequently Asked Questions
Our current tool applies a uniform blur effect across the entire image. For selective area blurring (blurring only faces or specific regions), you can use the tool in combination with our Image Cropper — crop the area you need to blur, apply the effect, then composite it back in an image editor.
No — blurring permanently removes detail from the image. Once downloaded, the blur cannot be reversed to reveal the original content. This makes it a secure method for redacting sensitive information, but always keep a copy of your unblurred original.
For privacy protection (hiding text, faces, or personal details), use a high blur intensity that makes the original content completely unrecognizable. As a rule, if you can still partially read text or identify faces, the blur isn't strong enough for privacy purposes.
Why Blur Images?
Image blurring is essential for protecting privacy and sensitive information in photos before sharing them online or in documents. Common use cases include blurring faces for anonymity in street photography or security footage, obscuring license plates and house numbers for privacy, hiding sensitive text like account numbers or personal details in screenshots, and creating professional-looking backgrounds that draw focus to the foreground subject.
Content creators use selective blurring to create depth-of-field effects that make subjects stand out against soft backgrounds. Businesses blur confidential information in screenshots when creating documentation or tutorials. Real estate photographers may blur neighboring properties in listing photos. Social media users blur bystanders' faces to respect privacy when posting event photos. Our tool processes everything in your browser — your potentially sensitive images never leave your device, making it the safest way to blur private content before sharing.
Privacy, Trust, and Support
This tool is part of ImageConvert Tools, a browser-based utility site that publishes clear information about how processing works, which formats are supported, and how users can get help. Image processing happens locally in your browser for speed and privacy. For site details, visit the About page, review the How It Works guide, or contact support through the Contact page. Latest tool-page review: April 2026.