Image Annotator
Mark up screenshots and photos with arrows, boxes, text and blur. Built for quick bug reports and design feedback. Nothing leaves your browser.
All drawing happens on a Canvas in your browser. Your image is never uploaded.
FAQ
Is my image uploaded?▼
No. Drawing happens directly on a Canvas in your browser tab. The original image and the annotated output never leave your device.
Can I blur out a face or sensitive info?▼
Yes. Pick the Blur tool, then drag a rectangle over the region. We mosaic-blur the pixels in that area at export time.
Will the export keep the original resolution?▼
Yes. We draw the annotations on top of your source image at its native resolution and export a PNG at the same dimensions.
Can I undo a mistake?▼
Yes — the Undo button (or Ctrl/Cmd+Z) removes the most recent annotation. There's no fixed cap; you can keep stepping back.
Why is text fixed in size?▼
Right now, yes — one comfortable default size. Drag-resizing text is on the roadmap.
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