Image Scale — Tutorial

Features

• Home has Upload and Import from clipboard; Ctrl/Cmd+V supported.
• Proportional scaling.
• Locked aspect ratio: change width or height and the other follows — no stretch.
• Scale presets: dropdown 25%–200% (default 100%); width, height, scale, and preview update in real time.

Use Cases

• Shrink large photos for sharing or uploads.

FAQ

What limitations should I know?

All processing runs locally in your browser — files are not uploaded to any server.

When might it fail?

Single image size limit: Max 5MB.

What else should I watch for?

Only positive integer pixels supported; invalid values are auto-corrected to valid ones.