Retina scale calculator

Client

Export icon sizes for @2x and @3x displays.

About Retina scale calculator

2x and 3x asset sizes from 1x base. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

1x: 24 px · 2x: 48 px · 3x: 72 px

Nearby workflows on Toolcore

  • Favicon size calculator — List common favicon PNG sizes for a base size. after you export or copy from the media workspace.
  • Icon padding calculator — Inner icon size after uniform padding. after you export or copy from the media workspace.
  • Image resize — Max width or height, keep aspect ratio, export WebP/JPEG/PNG—local only. after you export or copy from the media workspace.
  • Favicon generator — Square-crop a logo and download PNG favicon sizes (16–512 px) including Apple touch—browser only. after you export or copy from the media workspace.

Common use cases

  • Retina scale calculator for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Use q or qb for the main text field when supported.

More tools

Related utilities you can open in another tab—mostly client-side.