Auto compression
Auto compression: set it once, and images in your folder compress themselves
MiniPic auto compression is a Pro feature of the desktop app. Once you choose a folder, any image added to it or changed in it is compressed automatically and replaced under the same name, while the original goes to the Trash so you can restore it at any time.
Hot folder
Choose a folder, and new images compress themselves.
Watching starts automatically when the app launches. Images added to or changed in the folder are compressed in Smart mode and replaced under the same name.
Pick a folder
Create a new watch task in MiniPic and choose the folder to auto-compress.
Save images as usual
Design exports, saved screenshots, downloaded assets: keep putting them in that folder.
Compressed automatically
New or changed images are compressed automatically and replace the originals under the same name.
Restorable
Replaced in place, originals restorable from the Trash.
Replaced originals go to the Trash, so you can get them back anytime.
Where it fits
Export folders, screenshot folders, asset folders.
Design export folder
Images exported from your design tools are compressed the moment they land.
Screenshot folder
Screenshots that other apps save here are compressed automatically too.
E-commerce asset folder
Assets for a new listing are ready as soon as you drop them in.
Multiple tasks
Multiple folders, each with its own switch.
Set up multiple watch tasks and switch each one on or off individually; if something goes wrong, you can retry.
Pro
Auto compression is a Pro feature.
A one-time payment, never charged automatically when it ends; the same Pro works on both the web and desktop apps. Free users can see the feature overview and how to unlock it in the app.
Monthly · Limited time
¥15¥10
Yearly · Limited time
¥99¥69
System requirements
Works on Mac and Windows.
Mac
macOS 13 or later, with installers for both Apple silicon and Intel.
Windows
Windows 10 / 11 64-bit.
FAQ
Is auto compression free?
Auto compression is a Pro feature (¥15 monthly / ¥99 yearly, for both web and desktop).
Which images does auto compression process?
Images added to or changed in the chosen folder are compressed automatically and replaced under the same name.
Will I lose the originals?
No. Originals go to the Trash, and you can restore them in one click.
Which systems are supported?
Both Mac and Windows.
Related features
Batch compression
Drop in a whole batch at once, or right-click in Finder or File Explorer to compress.
Compress to a target size
Set a target such as 100KB or 200KB and hit it in one pass.
Screenshot
Region, window or full screen, 7 annotation tools, compressed on save by default.
Compress online
Drop images into your browser and they’re compressed. All three quality modes are free.