Image Tools

Screenshot Editor

Draw shapes, arrows, highlights, or blur boxes onto screenshots. Fully offline and secure inside your browser.

What is Screenshot Editor?

The Screenshot Editor is an annotation utility that lets you crop, draw, add shapes, redact text, and highlight details on your screenshots easily in the browser.

How Does Screenshot Editor Work?

It renders the screenshot on an interactive canvas, tracks editing inputs (drawing paths, shapes, text layers), and updates the output binary file locally.

How to Use Screenshot Editor — Step by Step

  1. Upload your screenshot image file.
  2. Select tools to draw arrows, highlight text, or add rectangles.
  3. Use the redact brush (black outline blocks) to cover up passwords or emails.
  4. Click 'Save Screenshot' to download your annotated file.

Key Benefits

  • Quick Annotation: Draw arrows and highlight details in seconds.
  • Sensitive Data Redaction: Blur or blackout emails, keys, and personal profiles safely.
  • Safe Local Calculations: Private screenshots are never exposed to servers.

Who Uses Screenshot Editor?

  • Bug Reporting: Draw circles and arrows on screen errors before sharing them with developers.
  • Guides: Add numbered labels and instructions on system screenshots.

Tips & Best Practices

  • Use bright, contrasting outline colors (like red, yellow, or hot pink) for arrows and highlight borders.
  • Double-check that all private data is fully covered before sharing screenshots.

Common Mistakes to Avoid

  • Leaving sensitive API keys or passwords visible in screenshots.
  • Closing the tab before downloading the edited screenshot.

Screenshot Editor — Frequently Asked Questions

Yes, 100% free with no limits, accounts, or watermarks.
Redaction draws solid pixels over the selected area, meaning the original data is destroyed locally and cannot be recovered from the downloaded file.