PNG Compress & Optimize
Fast in-browser PNG optimization with smart strategiesTool Description
PNG Compress & Optimize (PO) is a front-end utility that performs client-side PNG optimization in the browser. It preserves your existing compression logic and wraps it in a clean, consistent UI aligned with the “Color Calculator” design language (Segoe UI, neutral greys, and a #4F46E5 primary). Developers can drag-and-drop PNGs, batch-compress, preview results, and download individually or as a ZIP—without server round-trips.
How it helps a developer
Instant previews: See before/after sizes with a monospace stat line per file.
Smart strategies: Tries multiple re-encoding paths (PNG baseline, JPEG round-trip for opaque images, gentle/bit optimizations) and keeps the smallest.
Zero backend: Pure client-side canvas operations; easy to embed in docs, admin tools, or CI previews.
Print-ready reports: Print view hides controls and presents tidy result cards for handoff.
Example use cases
Shrink marketing assets before committing to a repo.
Let content editors compress screenshots directly in a CMS page.
Generate a quick “optimization report” PDF for stakeholders.
Usage Instructions
Upload images: Click Upload Files or drag PNGs into the drop zone.
Compress: Click Compress on a card or Compress All for pending files.
Review results: Each card shows original vs. compressed size and % reduction.
Download: Use Download on a single file or Download All to get a ZIP.
Manage queue: Remove individual items with Remove or Clear Queue to reset.
Print summary: Use the browser’s Print command to output a clean results report (controls are hidden automatically).