Blur Face
Blur faces in one or many images. Auto mode blurs all detected faces; manual mode lets you blur or exclude specific faces using portrait references.
Select images
Images
Blur faces in images online — auto and manual modes
Packly Blur Face helps you anonymize photos by blurring faces before sharing them. Upload one image for a single download, or upload multiple images and get a ZIP back.
Use Auto detection to blur all detected faces. Use Manual detection when you want more control: add portrait reference images, choose blur style/color, and decide whether to blur or exclude the matching face.
Quick facts
Tip: for best results, use clear portraits (front-facing, well-lit) when working in manual mode.
How to blur faces in images
This tool is designed for fast, no-refresh processing: choose images, pick a mode, and download results.
Select one or many images
Click “Select images” to start, then add more images if needed. A preview and thumbnail strip appear after selection.
Choose auto or manual detection
Auto mode blurs all detected faces. Manual mode uses portrait references to match a specific face to blur or exclude.
Tune detection and blur settings
Adjust detection sensitivity, blur strength, blur style, and blur color based on your images. Higher detection can catch smaller faces; stronger blur and suitable style/color increase anonymization.
Blur and download
Click “Blur” and download the result. One upload returns one file; multiple uploads return a ZIP.
Common use cases for face blurring
Face blurring is a practical way to reduce personal identifiability in images. Packly Blur Face is built for quick anonymization workflows.
Share photos more safely
Blur faces before posting screenshots, event photos, or internal demos on public channels.
Client and project updates
When sharing progress photos, blur bystanders to keep the focus on the work and reduce privacy risk.
Training materials
Anonymize example images used in documentation, onboarding, and internal knowledge bases.
User research and testing
Blur participants when preparing decks and reports. Manual mode helps target a specific face.
Social media previews
Remove identifying detail from background faces while keeping the primary subject visible.
Batch processing
Upload multiple images and download a ZIP for faster clean-up in repetitive workflows.
Note: face blurring reduces identifiability but may not be sufficient for every legal or compliance context. Use appropriate policies for your organization.
Privacy and data handling
Blur Face is designed for straightforward processing: you upload images, the server generates blurred outputs, and you download the result. Use it as a practical step to reduce the visibility of faces before sharing.
As with any anonymization workflow, you should review outputs and follow your organization’s policies. Avoid uploading content you are not allowed to process.
Uploads
Only image uploads are accepted and validated. Limits are enforced to keep processing reliable.
Processing
Images are processed to detect faces and apply blur. Auto mode targets all faces; manual mode targets a matched face via portraits.
Downloads
Outputs are returned immediately as a single file or ZIP. Keep results in a secure location if they contain sensitive context.
Tip: if you need stronger anonymization, increase blur strength and verify by zooming in before publishing.
Troubleshooting and best results
If the output is not what you expect, these quick checks usually help.
No faces detected
Try higher detection sensitivity, use higher-resolution images, or switch to manual mode when faces are partially occluded.
Wrong face blurred (manual mode)
Use clear portrait references (front-facing) and add more than one portrait if the face varies across photos.
Blur too weak or too strong
Increase blur strength for stronger anonymization. You can also switch blur style and color to better match the result you need; reduce strength if you want to keep more context around facial features.
Upload rejected
Only image files are accepted. If an image is too large, reduce file size or upload fewer images per request.
Current upload limits
Limits are enforced to keep processing fast and reliable:
- Up to 20 images per request
- Up to 10 portrait references (manual mode)
- Up to 10 MB per image
For consistent results in manual mode, use portraits with similar lighting and angle to the target photos.
Blur Face FAQ
Answers to common questions about auto/manual detection, output formats, and best results.