01 · Capture
Start where you are.
Open Mosaic from the toolbar, page context menu or shortcut. Capture the visible page, or import, paste or drop an image.
A little privacy, before you share.
Keep the screenshot.
Hide the private parts.
Capture a webpage or import an image. Mask sensitive details, adjust the result, and share a clean PNG.
See how it worksBrowser extension for Chrome and Microsoft Edge. Store release is being prepared.
A simple editing flow.
02 · Redact
Stay in control.
Draw directly to add masks. Move, resize, remove, crop or undo. Optional Auto redact finds possible sensitive areas and applies editable masks.
03 · Review
Check, then share.
Review the whole image, including AI results. Copy your edited image or download a PNG. Manual editing works locally without an account.
Tell Mosaic AI what to look for.
Select faces, email addresses, numbers or your own reusable rules. Clear all selections for smart detection and possible new tag suggestions.
AI runs only when you request it. Before uploading, Mosaic identifies the processing destination and asks for consent. Mosaic AI processes uploaded images through our service using third-party model providers. Detection may miss details or place masks incorrectly.
Read how images and accounts are handledFree manual editing. Optional AI credits.
Google sign-in is required for AI. Eligible accounts receive one lifetime welcome credit. Each successful analysis uses 1 credit, including empty results; confirmed analysis failures return the reserved credit.
50 credits
$4.99
One-time credit pack.
200 credits
$12.99
One-time credit pack.
500 credits
$29.99
One-time credit pack.
Prices in USD. Open My account in the extension to purchase through Stripe Checkout. Checkout shows the final amount before payment. These packs are not subscriptions.
A few useful details.
Does manual editing upload my image?
No. Manual editing and export stay on your device. Images are sent only when you choose AI and agree to the processing notice.
Can I fix an AI mask?
Yes. Adjust or delete individual masks and draw any missed areas. AI is an editing aid; always inspect the result before sharing.
Which languages are supported?
The extension uses English or Simplified Chinese automatically from your browser language.
How do I request account data or deletion?
Email stayhpjing@gmail.com from the address used to sign in. Ownership is verified before handling requests. See the privacy policy for retention details.