Screen Capture

Capture any area of your screen, add annotations, and download as PNG. One click, no URL needed, nothing uploaded.

Capture any area of your screen — no URLs, no uploads.

How it works:

  • Click Start Screen Capture and choose the screen, window, or tab to capture.
  • Drag on the preview to select the area, or keep it as the full screen.
  • Annotate with pencil, shapes, arrows, text, or mosaic if you like.
  • Click the checkmark to finish and download the PNG.

Click the button, then choose what to capture in the browser dialog.

What Is Screen Capture?

Screen Capture takes a picture of any part of your screen using your browser's built-in capture API. You can crop to the area you need and add annotations before saving. Everything stays in your browser — nothing is uploaded.

How to Take a Screenshot

Follow these steps:

  • Click Start Screen Capture and pick the screen, window, or tab to share in the system dialog.
  • Drag a rectangle on the preview to crop, or keep the whole screen.
  • Use the toolbar to annotate: pencil, rectangle, circle, arrow, text, or mosaic.
  • Click the checkmark to confirm and download the PNG, or press Esc to cancel.

Tips

  • Press Ctrl+Z to undo the last annotation step.
  • The result is copied to your clipboard automatically on supported browsers.
  • For long pages, scroll to the area you want before capturing — this tool captures what is on screen.

Frequently Asked Questions

How does this tool work?+
Click Start Screen Capture, choose the screen, window, or tab to capture in the browser dialog, then drag a box on the preview to select the area. You can annotate it with shapes, arrows, text, or mosaic before saving.
Can I capture only part of the screen?+
Yes. After the capture starts, drag on the preview to choose any rectangular area. Everything outside the box is excluded.
Can I annotate the screenshot?+
Yes. A toolbar offers pencil, shapes (rectangle, circle, arrow), text, and mosaic. You can undo any step with Ctrl+Z.
Why does the browser ask for screen sharing?+
The tool uses your browser's built-in screen capture, so the system asks you to choose which screen, window, or tab to share. Your image is processed entirely in your browser — nothing is uploaded.
Does it work on mobile?+
Screen capture requires a desktop browser with getDisplayMedia support (Chrome, Edge, Firefox, Safari on desktop). It is not available on mobile browsers.

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Screen Capture — free online screen capture, screenshot, screen shot tool, annotate screenshot, capture screen, crop screenshot. No signup required. Works in your browser.