Unmark

Unmark

Remove the Gemini sparkle from your images. Built for 16:9 and 9:16 Gemini exports — clean file, original quality.

Drop Gemini images

One image or up to 10. Auto clears the Gemini sparkle on 16:9 and 9:16 — PNG, JPG, or WebP.

Up to 10 images · 20MB each

Gemini sparkle only · files stay private · original quality

Built for Gemini watermarks.

Unmark targets the Gemini sparkle in the corner — not general-purpose watermark removal.

  1. 01

    Upload

    Drop a Gemini PNG, JPG, or WebP — ideally 16:9 or 9:16.

  2. 02

    Remove

    Use Auto for the Gemini sparkle, or Manual if you need to fine-tune the box.

  3. 03

    Download

    Get a clean export at full original quality, ready to share.

Chrome extension

Unmark while you generate.

Stay on Gemini or Google Flow. The extension queues prompts, removes the sparkle automatically, and saves cleaned images — no manual upload each time.

  1. 01

    Install

    Add Unmark for Gemini from the Chrome Web Store.

  2. 02

    Generate

    Open Gemini or Google Flow and create images as usual.

  3. 03

    Clean

    Queue prompts or capture the latest image — Unmark removes the sparkle and downloads the clean file.

Chrome Web Store listing is under review. Works with Gemini and Google Flow — sign in on Unmark first so your credits apply.

Your images.

No Gemini sparkle.

Drop a Gemini image, clear the corner mark with Auto, and download a clean file — original quality, ready to post.