Screen and Game Recorder
The Most Advanced PC Screen Recording Software
Screen and Game RecorderThe Most Advanced PC Screen Recording Software
Screen and Game RecorderThe Most Advanced PC Screen Recording Software
Screen and Game RecorderThe Most Advanced PC Screen Recording Software
Screen and Game RecorderThe Most Advanced PC Screen Recording Software
Products
Screen and Game Recorder
Remote PC Access and Gaming
Professional Streaming Station
Reviews
Benjamin DarlingtonA fantastic product
"I am honestly so impressed with the work by Mirillis in this recording software. The customer service is also great. My foundation of my Youtube Channel so far"
Jordan Lee JonesAction
"Mirillis action is one of, if not the BEST streaming/recording platform currently on the market to date. Its new UI overhaul and MUCH improved features makes Action so simple and stress free to use and the video quality is top notch, If you have a GPU that can also use x265 encoding then Mirillis Action is the best place to be."
将悟It is the best software ever
"This software is not limited to just shooting the screen of the personal computer, it will be software specialized to leave information on the current personal computer such as only sounds and screenshots. I have used other capture software variously, but the UI is simple and it can set up to a fine place, but the operation itself is not difficult..."
Angelika NajdekGreat support.
Great support and really awesome screen recording and streaming software. I like Action! because it's very intuitive, fast and featured-pack: advanced HUD options are very informative - it's really useful since I'm constantly notified about my stream or recording status. Ability to recover corrupted MP4 files is also super cool. Thanks and cheers!
Key people
Pawel Hladkiewicz
Mirillis Founder
Piotr Gorak
QA and Technical Support
Joanna Hladkiewicz
Customer Support
Tomasz Tarczewski
Expert Developer
Piotr Jaholkowski
Expert Developer
Join us
About us
Since 2008 at Mirillis we are passionate for developing advanced Audio/Video playback, recording, transcoding and streaming products for home and professional use.
In 2009, we have released Splash video player with one of the fastest software H.264 video decoders. These were the times when hardware accelerated video decoding was not widely available.
In late 2011 we have released the first version of Action! Screen and Game Recorder. It was the World's first software for screen capture using Intel's 1st Gen. Quick Sync Video hardware acceleration.
In 2013, we have added hardware accelerated video encoding using Nvidia NVENC and AMD AMF.
In December 2019 we have released Action! 4 -- still the only software product for high quality HDR desktop and game recording in HD, 4K and 8K resolutions.
Early 2020 we have added JPEG XL screenshot creation in HDR.
Since Fall 2020 we support real-time 4K HDR video streaming with high quality HDR video composition bringing the ultimate broadcasting experience!
With us you are ready for the brilliant and colorful future in HDR!
See more- 05.05.2025Action! 4.45.0 with real time video zoom is now available!
- 17.02.2025Action! 4.44.1 is now available!
- 04.01.2025Action! 4.44.0 with new Variable Refresh Rate capture mode is now available!
- 23.10.2024Action! 4.43.0 with critical fixes for Windows 11 24H2 update is now available!
- 09.10.2024Action! 4.42.0 with fixed Facebook LIVE streaming support is now available!
- 05.09.2024Action! 4.41.0 with Time-Shift for Window and Device mode is now available!
- 14.08.2024Action! 4.40.0 with pixel perfect HEVC 4:4:4 recording is now available!
- 01.02.2024Action! 4.39.0 with new features and improvements is now available!
- 12.12.2023Action! 4.38.2 is now available!
- 05.10.2023Action! 4.38.0 is now available!
- 11.09.2023Action! 4.37.1 is now available!