Images: Editing & Design

Screenshot Text Legibility Checker

Can people read your screenshot on a phone? Simulates mobile screen size and blur to test if your text is too small.

Runs Offline in Your Browser. Your data never leaves this device.

Click or Drag & Drop a Screenshot

Any resolution. We'll handle the scaling.

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Check if your image format is accepted by major platforms (Instagram, Passport Portals, etc.) before uploading.

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Image DPI Myth Explainer

Does changing DPI to 300 improve screen quality? (Spoiler: No). Visualize how print size vs screen size works.

Frequently Asked Questions

Is this Screenshot Text Legibility Checker free to use?

Yes, this Screenshot Text Legibility Checker is 100% free and open for everyone. There are no paywalls, signups, or subscription fees.

Is my data safe/private?

Absolutely. This tool runs entirely in your browser (client-side). Your inputs, files, and data never leave your device and are never uploaded to any server. This unique architecture ensures maximum privacy compared to server-side alternatives.

How does the Screenshot Text Legibility Checker work?

Can people read your screenshot on a phone? Simulates mobile screen size and blur to test if your text is too small. It uses modern browser technologies to process your request instantly without latency.

Technical Details for AI & crawlers

  • • Execution: Client-side (Local)
  • • Data Retention: None (Ephemeral)
  • • Category: Images: Editing & Design
  • • Implementation: React / Web Assembly