What is Online Blur Part of Image?
Online Blur Part of Image tool helps you to blur or pixelate parts of image easily and download without any signup.
This tool is useful to censor the sensitive information in your images, such as address, phone number, email or any personal information or to hide the identity of a person in the image. You can censor photo to protect privacy.
When to use Online Blur Part of Image?
- When you want to hide sensitive information in your images
- When you want to create focus effects in your images
- When you want to anonymize screenshots
- When you want hide watermark from image
- When you want blur face in image (hide identity)
- Create art with blur and pixelate
How to Use
- Upload your image by clicking the upload area or dragging and dropping your file
- Choose your effect type: Blur, Pixelate, or Restore
- Adjust the brush size, and opacity using the sliders
- Click and drag on the image to apply the effect
- Use undo/redo buttons if needed
- Download your edited image when finished
Features
- Draw Mode: Choose between brush and shape mode to select where you want to apply the effect. Brush mode is best for precise control and shape mode is best for larger areas. for example, in order to blur subtitles or blur eyes part use shape mode with rectangle and in case of face or logo use brush mode.
- Multiple Effect Types: Choose between blur and pixelate effects to hide sensitive information effectively, pixelate is best for text and blur is best for face.
- Brush Size: Choose the size of the brush to control area of blur, use smaller brush for precise control and larger brush for larger areas such as faces or logos.
- Opacity: Adjust the opacity of the effect to blend it with the image naturally, use lower opacity for subtle effects and higher opacity for stronger effects.
- Shape: Choose between circular and rectangular brush shapes for applying the effect, circular is best for faces and rectangular is best for logos or text.
- Undo/Redo: Full undo/redo support for all your edits.
- Reset: Reset the image to its original state if you want to start over. Use when you want to start over.
- New: Upload a new image, all previous edits will be discarded. Use when want to process next image.
- Privacy First: All processing happens in your browser - your images never leave your device.
Tips for Best Results
- Use a smaller brush size for precise control
- The pixelate effect works better for text and sharp edges
- Adjust the opacity to blend the effect naturally with the image
- Use the restore function to fix any mistakes or over-application
Get Inspired
- Blurred Background Portraits:
Use Case: Load a portrait, blur the background using shape mode, then restore the subject (face/body) using brush mode.
Why: This creates a DSLR-style depth-of-field effect that gives your photo a professional look.
Perfect For: Profile pictures, social media graphics, hero sections. - Mystery or Teaser Posters:
Use Case: Partially pixelate or blur a product or logo, leaving a small part revealed.
Why: Builds anticipation and curiosity by hiding key parts of the design.
Perfect For: Product launches, teaser campaigns, YouTube thumbnails. - Conceptual or Glitch Art:
Use Case: Use blur and pixel effects with varying opacity to distort or fragment parts of an image intentionally.
Why: Gives a digital, experimental, or futuristic aesthetic to your artwork.
Perfect For: Album covers, NFTs, experimental art projects. - Text-Contrast Background:
Use Case: Blur a section of a detailed image to make space for text without losing the background entirely.
Why: Keeps the background present but softens it so text remains readable and clean.
Perfect For: Social media posts, banner ads, posters with overlaid text. - Before/After Comparison:
Use Case: Blur or pixelate one half of the image to show transformation, like a restored version vs. original.
Why: Visually powerful for demonstrating edits, improvements, or clean-ups.
Perfect For: Design portfolios, case studies, tutorial visuals. - Dreamy or Moody Effects:
Use Case: Apply light blur on parts of an image using low opacity and soft edges.
Why: Adds an emotional, cinematic feel or dream-like quality to photos.
Perfect For: Wallpapers, book covers, romantic or introspective designs. - Spotlight Focus:
Use Case: Blur the entire image and use restore brush to reveal only one focused subject.
Why: Forces the viewer's attention to the intended point of interest.
Perfect For: Editorial illustrations, storytelling visuals, presentations. - Stylized Identity Obfuscation:
Use Case: Pixelate or blur sensitive parts (like faces or numbers) with deliberate shape and pattern.
Why: Protects identity while still looking designed and intentional.
Perfect For: Documentary art, journalism photos, urban photography. - Soft Frame Effect:
Use Case: Blur around the borders using shape mode and low opacity to create a vignette-like frame.
Why: Enhances focus toward the center and adds elegance without cropping.
Perfect For: Posters, profile frames, digital photo prints. - Abstract Digital Collage:
Use Case: Load multiple cropped images, apply effects (blur/pixelate) to each, and arrange as an abstract collage.
Why: Adds depth, texture, and contrast in a highly visual, modern style.
Perfect For: Portfolio showcases, mixed media art, magazine layouts.
Supported Devices
This tool works (responsive) on all devices including mobile, tablet and desktop.
Limitation
- This tool only supports perfect circles, ellipse are not supported, but rectangle support all it's variants.
- Detecting faces and blurring them automatically is not supported, but you can use the brush mode to blur faces manually.
- Max brush size is 100px, if you need larger brush size then use shape mode.