Lumask

Private image editing · On device

Protect your privacy.Share with confidence.

Lumask helps you blur faces, mask personal details, add text or image watermarks, and clean photo metadata—all in one fast, simple app.

Explore features

No account. No cloud upload.

Lumask app icon with a camera lens and pixelated privacy shield
Face blur
Smart masking
On-device

Your photos stay on your device.

Every photo contains more information than you think.

Faces, license plates, documents, addresses, QR codes, metadata, and other personal details can expose your privacy when shared on social media, messaging apps, marketplaces, or business documents.

Lumask helps you protect what matters before your images leave your device.

Everything private.
Nothing complicated.

Automatic protection

Smart Face Blur

Automatically detect and blur faces with a single tap.

Ideal for social media, family photos, public events, and street photography.

Precise control

Object Masking

Hide license plates, phone numbers, addresses, IDs, documents, QR codes, screenshots, or any custom area.

Choose between blur, pixelation, or solid masking.

Visible ownership

Text & Image Watermarks

Add a custom text watermark or image watermark to your photos.

Mark ownership, add attribution, or apply consistent branding before you share.

Hidden data control

Metadata Cleaner

Remove hidden GPS location, camera model, capture time, device information, and software information before sharing.

Clean the information attached to a photo without sending it to the cloud.

Organized workflows

Metadata Editor

Edit supported image metadata when you need better organization and workflow instead of complete removal.

Stay in control of what the file says while maintaining your privacy.

Edit at scale

Batch Processing

Apply the same privacy settings across multiple images or an entire album in seconds.

Batch processing is available on eligible plans.

Your images never need to leave your device.

No cloud processing.

No unnecessary uploads.

Faster performance.

Better privacy.

Privacy first

Privacy isn't an optional feature—it is the foundation of Lumask.

  • On-device processing
  • No mandatory account
  • No unnecessary data collection
  • Secure image handling
  • Fast local performance

Privacy belongs to all of us.

  • 01Content creators
  • 02Journalists
  • 03Businesses
  • 04Online sellers
  • 05Parents
  • 06Students
  • 07Travelers
  • 08Anyone who values privacy

Share only what you mean to share.

01

Before Posting Online

Protect faces and personal information before uploading to Instagram, Facebook, Threads, X, Reddit, or blogs.

02

Selling Online

Hide addresses, invoices, shipping labels, and customer information from marketplace images.

03

Work Documents

Mask confidential information before sharing screenshots, documents, or reports.

04

Personal Memories

Share photos without exposing family members or private information.

From photo to protected in five clear steps.

  1. 01

    Select a photo

  2. 02

    Choose what to hide

  3. 03

    Apply blur or masking

  4. 04

    Remove or edit metadata

  5. 05

    Save and share safely

Professional privacy tools, without the friction.

  • Easy to use
  • Fast processing
  • Professional-quality results
  • Privacy-focused
  • Offline editing
  • Modern interface
  • Batch editing support

Good questions.
Clear answers.

Does Lumask upload my photos?

No. Image processing is performed on your device whenever supported.

Do I need an account?

No. You can use Lumask without creating an account.

Is my data collected?

Lumask is designed to minimize data collection and prioritize user privacy.

Can I edit multiple images?

Yes. Batch processing is supported on eligible plans.

Protect your privacy before you share.

Blur. Mask. Clean. Share safely.

App StoreComing soon
Google PlayComing soon

iPhone and iPad first. Google Play is on the way.