Skip to content
Why PixnPDF?
Get PixnPDF PremiumPremium
Log inSign up
All tools/Improve images/Face blur
AILive

Face blur

Detect faces locally and review or add blur regions before saving.

Processed on your device · No uploads

Free and unlimited · Runs in a Web Worker · No upload, Claude, Turnstile or daily limit.

First-use download: 15.3 MB (15,292,055 bytes), including the shared runtime. Cached models work offline. Model: blazeface · Apache-2.0. Runtime notices.

Detection can miss small, turned or obscured faces. Always review and add missed regions. Number plates require manual regions; this model does not detect them.

How it works

  1. 1

    Choose the files you want to use with Face blur.

  2. 2

    Arrange your files and review the available face blur options.

  3. 3

    Process locally, preview the output and download it, or continue with another tool using the processed files.

A few things to know

Does this upload my image or use a free try?

No. The model runs locally in a Web Worker, free and unlimited, without signup, upload, Turnstile or a daily quota. The first-use download size and model license appear before downloading. Models are cached for offline use and can be cleared.

What should I check before saving?

Faces can be missed. Review every region and add missed faces or number plates manually; number plates are not detected automatically.

Can I use Face blur now?

Face blur is available now, free and without signup. Processing happens entirely on your device.

Where will Face blur process my files?

Files are read, processed and rendered in browser Web Workers. Nothing is uploaded. Cancel stops the worker immediately; originals remain unchanged.

Will Face blur be free?

Yes. Free and unlimited on your device, without signup, uploads, Turnstile or daily quotas. One JPG, PNG or WebP up to 50 MB and 12 megapixels at a time; output guards limit decoded memory. A disclosed local model download is needed on first use.

Keep your flow going

AI

OCR PDF

Make printed scans searchable and export corrected text locally.

AvailableOn-device
IMG → TXT

Image to text

Read and correct printed text from images on your device.

AvailableOn-device
IMG → Searchable PDF

Image to searchable PDF

Keep your image unchanged and add selectable, searchable text locally.

AvailableOn-device

Mac · Windows · iPhone & iPad · Android

Get the PixnPDF app

One app for your everyday PDF and image tasks. Free to install, no account needed.

Install PixnPDF
  • Launch from your Dock, taskbar or home screen.
  • Use saved browser tools offline.
  • Keep browser processing on your device.

A web app installed from your browser. Offline use needs saved tools and assets; server and AI tools need the internet.

Your files stay yours. Private PDF and image tools, right in your browser.

HTTPS encrypted connectionGet PixnPDF Premium

Tools

PDF toolsImage toolsAI toolsInstall PixnPDF

Your account

Log inSign upPixnPDF PremiumGuided workflows

Company

AboutPricingBrand kit

Legal

PrivacyTermsRefund and cancellationWithdraw from contractCookiesAcceptable use

Support

ContactFAQHelpRecent filesGuidesProve it's privateSecurity and data handlingStatus
Changing language opens a new page. Download your results first.
Social profiles
© 2026 Wynra Consultants FZC LLC · UAE · PixnPDF is a Wynxo productBrowser tools: no upload, no daily limit.