Kowalski app icon

Screenshots, analyzed.

Kowalski is a fast, native screenshot tool for Mac. Capture anything, mark it up in seconds, copy the text inside it, and find it again later.

14-day free trial · macOS 14 or later · Apple silicon & Intel

1 Analysis complete.

Everything a screenshot needs

Fast to grab, quick to explain, easy to find again.

Instant capture

The screen freezes the moment you press the shortcut. Pick an area, a window, or the whole screen, with a pixel magnifier and 1-pixel nudging.

Smart window areas

Hover a browser and Kowalski highlights just the web page. Move up to the toolbar and it takes the whole window.

Scrolling capture

Capture a whole web page in one image. Kowalski scrolls for you and stitches every frame, keeping sticky headers in their place.

Annotate in seconds

Arrows that bend, boxes, circles, text and callouts, highlighter, numbered steps, spotlight and a magnifying lens.

Blur what's private

Hide passwords, names and numbers with a blur you can move and resize anytime. The original stays untouched until you export.

Copy text from anything

Select an area and the text inside it lands on your clipboard: images, videos, apps that don't let you select. Works offline.

Beautiful window shots

Click a window to capture it on its own with a soft shadow, on a transparent background, your wallpaper or a color.

Pin & compare

Keep a screenshot floating above everything. Make it translucent and click through it to compare a design with the live page.

Searchable history

Every capture is kept on your Mac. Search them by the words inside the image, star favorites, reopen in the editor.

Quick Access

A small thumbnail after every capture: copy, save, edit, pin, or drag it straight into Slack, mail or your code editor.

Private by design

Your screenshots never leave your Mac. No account, no cloud, no tracking.

Native and fast

Built in Swift for macOS. A tiny download that lives in your menu bar and is ready the instant you need it.

See it in 30 seconds

Capture, annotate, copy. That's it.

Demo video coming soon

One price. Yours to keep.

No subscription. Try everything free for 14 days.

Kowalski
$— one-time
  • Every feature, no limits
  • Free updates for all 1.x versions
  • Use it on up to 3 of your Macs
  • 14-day money-back guarantee
Buy Kowalski

After the trial, capturing and copying keep working for free.

Questions

What happens when the trial ends?

Capturing and copying keep working. The editor, scrolling capture, text recognition and window backgrounds need a license.

Does Kowalski work offline?

Yes. Everything, including text recognition, runs on your Mac. A license is checked online about once a week, and keeps working for 30 days without a connection.

Where are my screenshots stored?

Only on your Mac: on the clipboard, in the folder you choose, and in Kowalski's history (which you can limit or turn off). Nothing is uploaded.

Why does it ask for Screen Recording and Accessibility access?

macOS requires Screen Recording permission for any app that takes screenshots. Accessibility is optional: it lets Kowalski find areas inside windows and scroll pages for scrolling capture.

Can I use my license on more than one Mac?

Yes, on up to three Macs you use. You can move a license to another Mac from Settings › License.

Can I replace the macOS screenshot shortcuts?

Yes. Turn off ⌘⇧3 and ⌘⇧4 in System Settings › Keyboard › Keyboard Shortcuts › Screenshots and record them in Kowalski's Settings.

What if it isn't for me?

Write to us within 14 days of buying and you'll get a full refund, no questions asked.