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Mark a screenshot without uploading

Paste first. Draw arrows, boxes, text, and pen marks. Copy a PNG for chat or download under Preview. Blur lives on its own page.

Mark a screenshotSee how it works

Stays in your browser · nothing leaves this device

  • Paste firstCtrl+V or a drop
  • Copy PNGSharp marks for chat

Drop image

JPG, PNG, WebP, or HEIC. One screenshot.

or paste from clipboard Ctrl / ⌘ V

Files stay on your device.

How it works

Four steps from paste to a file you can drop in chat. Nothing is uploaded.

  1. 1

    Paste or drop

    Ctrl+V is the fastest path. JPG, PNG, and WebP also drop in.

  2. 2

    Mark the canvas

    Arrow, box, text, and pen. More shapes stay in the shapes menu.

  3. 3

    Copy or download

    Copy writes a PNG. Download sits under Preview.

  4. 4

    Blur is a sibling

    Open Blur Image for a soft region. This page does not pack a blur editor.

Frequently Asked Questions

Copy, download formats, blur, and privacy.

How do I mark a screenshot for chat?

Paste with Ctrl+V or drop an image. Draw an arrow, box, text, or pen mark. Copy PNG for chat, or download under Preview.

Does Copy put an image on my clipboard?

Yes. Copy writes a PNG so chat apps can paste the image. If Copy fails in your browser, use Download instead.

What format is the download?

Download keeps JPG, PNG, or WebP when that was the source. Other types fall back to PNG. Copy is always PNG.

Where do I blur a region?

Open Blur Image. This page stays on marks. It does not pack a soft-blur editor.

Do my images leave the device?

No. Markup stays in your browser. Nothing is uploaded.

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