JPEGmini Help Center
JPEGmini 5
How to use JPEGmini 5 on Mac and Windows, and what to do when something doesn’t work.
Last updated on 09 Nov, 2026
Collections
Get started
Install, drop your first photos, and understand the results.
Your files
What JPEGmini changes, where photos are saved, replacing originals and formats.
Presets
Automatic and Manual presets: resize, watermark, metadata, rename.
Hot folders
Have JPEGmini optimize new photos as they arrive in a folder.
Account
Signing in, your plan and trial, computers on your license, updates.
Installing
System requirements, installing on Mac and Windows, uninstalling, shortcuts.
Fix a problem
What to do when something doesn’t work as expected.
