GitHub – Compress.exe shrinks PNGs instantly without installation

Summary: Compress.exe is a single-file Windows executable that reduces PNG file sizes by up to 90% without requiring installation. It enables quick image compression by dragging and dropping files, streamlining workflows for users needing smaller images fast.

What it does

It compresses large PNGs into smaller files with one click using a standalone .exe built with PyInstaller, requiring no sign-ups or installs.

Who it's for

Users who frequently send large image mock-ups and need to bypass email attachment limits quickly.

Why it matters

It eliminates the need for cloud links or complex tools, saving time on simple image compression tasks.