Kadr

1.3

Kadr: screenshots for macOS. Select, mark up, share by link — stored in Belgium.

Kadr captures part of the screen, lets you add an arrow or pixelate a password, then puts the image on IBCSC’s server in Belgium and copies a short link.

Every screenshot sent from Kadr or dropped into the browser lands in your gallery, sorted by day.

Features

Select

The frame snaps to windows and shows the size in pixels and a magnifier. Works with any keyboard layout.

Mark up

10 tools

Arrows, boxes, text, highlighter, step numbers and pixelating passwords, right on the screen.

The screenshot goes to kadr.ibcsc.be and the link to your clipboard. Turn access off whenever you like.

My screenshots

All your screenshots in one place

Search the text that appears on your screenshots · Public, private, password-protected or expiring links · View count for every link · 5 GB of storage per account

Hosted in Belgium

Images stay on the non-profit’s server in Charleroi. No reselling, no US cloud.

Metadata stripped

Every upload is re-saved without EXIF data or GPS position.

No trackers

No ads and no third-party analytics: one cookie, for your session.

What’s new

Version 1.3, 14 October 2026

Interface in six languages: French, Dutch, German, English, Russian and Spanish.
Universal build for Apple Silicon and Intel, macOS 14 or later.

Installation

1
Open the .dmg and drag Kadr into Applications.
2
On first launch macOS asks for confirmation: System Settings › Privacy & Security › “Open Anyway”.
3
Allow screen recording, then connect Kadr to your account from its menu.

Questions and answers

How do I check the downloaded file?

In Terminal, run the command below and compare the result with the SHA-256 fingerprint on the right. If a single character differs, do not open the file and write to us.

shasum -a 256 ~/Downloads/Kadr-1.3.dmg

Version: 1.3
Developer: IBCSC, Charleroi
Interface languages: Français, Nederlands, Deutsch, English, Русский, Español
Compatibility: macOS 14 or later
Architecture: ARM, x86 (64-bit)
Licence: Free, no ads
Signature: IBCSC certificate (not notarized by Apple)
SHA-256 fingerprint: e4ad283a0800…09653a