Freedom251 › Digital Signage Software
FloSync

What FloSync is
FloSync is free desktop software for synchronizing videos, images, HTTPS web pages, and local HTML files across multiple screens. It runs on macOS and Windows and can control screens attached to one computer or coordinate playback between computers on the same local network through a server/client setup. Independent, Mirrored, and Spanned display modes are available. Schedules can be set separately for each day of the week, with automatic transitions. Playback, scheduling, and synchronization run locally without an account or internet connection. Supported media includes H.264, HEVC, ProRes, animated GIFs, other images, and live web pages. MIDI controllers can trigger interval scenes using Note On, Control Change, or Program Change messages. The maker lists digital signage, video walls, live performance, and art installations as uses. The Free plan costs nothing, has no monthly fees, and permits personal and commercial use. There is no software screen limit, but hardware determines practical capacity.
Who it suits
FloSync suits people running signage, video walls, performances, or installations on Windows or macOS. It is useful when offline operation, local synchronization, and MIDI scene control are important.
What it does well
- Free for personal and commercial projects
- Offline playback and scheduling
- Independent, mirrored, and spanned modes
- MIDI scene triggering
- No software screen limit
What to know first
- Currently beta software
- Practical screen count depends on hardware
- Not open source
- Only macOS and Windows platforms
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free to download and use · personal and commercial projects · no monthly fees | Free |
As flosync.com lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
FloSync provides local, multi-screen playback and scheduling without accounts or internet access. Its free plan covers commercial use, while hardware resources set the practical display capacity.
Facts from FloSync's own pages
- Content types
- videos,images,HTTPS web pages,local HTML files · flosync.com, 22 Sept 2026
- Data collection
- The maker says the desktop app does not collect usage analytics, feature tracking, session recordings, or records of displayed content. · flosync.com, 12 Oct 2026
- Display modes
- It offers Independent, Mirrored, and Spanned display modes. · flosync.com, 12 Oct 2026
- Free plan
- Yes · flosync.com, 22 Sept 2026
- Hardware limit
- FloSync supports as many screens as the computer can drive, with practical limits depending on graphics outputs, GPU resources, video resolution, and bitrate. · flosync.com, 12 Oct 2026
- Limit
- FloSync is currently beta software and its features may change rapidly as feedback is gathered. · flosync.com, 12 Oct 2026
- Media formats
- Supported content includes common video formats such as H.264, HEVC, and ProRes, images including animated GIFs, and live web pages. · flosync.com, 12 Oct 2026
- MIDI
- FloSync supports MIDI controllers that send Note On, Control Change, or Program Change messages to trigger interval scenes. · flosync.com, 12 Oct 2026
- Network sync
- Network Sync uses a server/client model to synchronize playback across computers on the same local network. · flosync.com, 12 Oct 2026
- Offline operation
- Core playback, scheduling, and multi-screen synchronization run locally and do not require an account or internet connection. · flosync.com, 12 Oct 2026
- Offline playback
- Yes · flosync.com, 22 Sept 2026
- Open source
- The app is free for personal and commercial projects, but it is not open source and its source code is not published. · flosync.com, 12 Oct 2026
- Product
- FloSync synchronizes videos, images, and web pages across multiple screens connected to one computer or to computers on a network. · flosync.com, 12 Oct 2026
- Scheduling
- It supports time-based schedules with separate schedules for each day of the week and automatic transitions. · flosync.com, 12 Oct 2026
- Security
- The maker says website and API communications use HTTPS and that report submissions are rate limited with access controls on stored data. · flosync.com, 12 Oct 2026
- Support
- Users can contact FloSync through its support form for questions, feedback, or support. · flosync.com, 12 Oct 2026
- Who it is for
- The maker describes use cases including digital signage, professional video walls, live performance, and art installations. · flosync.com, 12 Oct 2026
Where FloSync stands on Freedom251
- Digital Signage Software#59 of 207