Add arrows, text, shapes, highlights, and drawings to your images. Perfect for creating tutorials, bug reports, design feedback, and educational materials. Select and move any annotation after placing it. Need to resize your image first or compress it after? We've got you covered. All processing happens in your browser for complete privacy.
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Point to specific elements with directional arrows. Perfect for highlighting buttons, features, or errors.
Freehand drawing with different stroke styles. Pen for precise lines, marker for bold strokes.
Semi-transparent highlighting for text or areas you want to emphasize without fully covering.
Add labels, descriptions, or callout boxes. Customize font size, style, and color.
Add sequential numbered markers for step-by-step instructions and tutorials.
Hide sensitive information like personal data, emails, or passwords with blur or pixel effects.
Create clear bug reports with arrows pointing to issues. Annotate screenshots for documentation and code reviews.
Provide visual feedback on mockups. Mark up design changes and communicate revisions to clients or team members.
Build step-by-step tutorials with numbered markers. Highlight key information in diagrams and educational materials. Use our Image Upscaler to enhance low-res images first.
Guide customers through processes visually. Create how-to guides that are clearer than text instructions.
No, all processing happens directly in your browser. Your images never leave your device, ensuring complete privacy. This is ideal for annotating sensitive documents or screenshots containing personal information.
You can upload PNG, JPG, JPEG, WebP, GIF, BMP, and most common image formats. For export, we support PNG (best quality), JPG (smaller file size), and WebP (modern format with excellent compression). Need to convert formats? Try our PNG to JPG or WebP to PNG converters.
Yes! Use the Select tool (V) to click on any annotation. You can then move it by dragging, resize it using the corner handles, or delete it with the Delete key. Double-click text or notes to edit their content. Use Ctrl+Z to undo and Ctrl+Y to redo changes. Ctrl+D duplicates the selected object.
Select the Blur tool (B) or Pixelate tool (X), then draw a rectangle over the area you want to obscure. Adjust the intensity slider to control how strong the effect is. This is perfect for hiding emails, names, or other personal data.
V = Select, P = Pen, M = Marker, H = Highlighter, A = Arrow, L = Line, R = Rectangle, E = Ellipse, T = Text, N = Number, B = Blur, X = Pixelate, K = Crop. When an object is selected: Delete = Remove, Ctrl+D = Duplicate, Arrow keys = Nudge position (Shift+Arrow for 10px). Ctrl+Z = Undo, Ctrl+Y = Redo, Ctrl+V = Paste image.
Since processing happens in your browser, the limit depends on your device's memory. Most devices handle images up to 4000x4000 pixels without issues. For very large images, consider using our Image Resizer first.