Free trial available — no credit card needed.
Activate instantly with your license key after purchase.
Design Blackmagic Design systems and turn them into priced quotes — drag products onto a canvas, draw the signal paths, plan the rack, and export the diagram, bill of materials, cable schedule and rack elevation as one PDF.
Control and monitor Blackmagic SMPTE ST 2110 systems over NMOS — IS-04 discovery, IS-05 routing from a node graph, matrix or two-tap panel, SNMP port telemetry and a PTP watchdog.
Playback and capture on Blackmagic DeckLink — record to H.264 or ProRes, mark in and out frame-accurately, and drive it from an iPad.
Live broadcast graphics out of a DeckLink — text, shape and image layers, a score bar for sport, a preset library and a macro scheduler.
Copy to several destinations at once and checksum every byte on arrival — xxHash64, MD5 or SHA256, with PDF, HTML and MHL reports.
Recover photos, video, RAW and BRAW from SD cards and external drives — filesystem recovery and signature carving, with previews before you restore.
From download to running in under 2 minutes.
Click the download button above. A .zip file will be saved to your Downloads folder.
Double-click the .zip to extract, then open the .pkg file. Follow the on-screen steps — the app installs to /Applications.
macOS blocks the installer the first time and says it can't verify the developer. That's expected. Go to System Settings → Privacy & Security, scroll to Security, and click Open Anyway. Full steps, with the wording you'll see →
Open the app from Launchpad or /Applications. Your 7-day free trial starts automatically — no account or credit card needed.
After purchase you'll receive a license key by email. Paste it into the app's License screen to unlock the full version.
💡 A Duo Bundle key unlocks the two apps you chose at checkoutOur apps are signed, but with our own certificate rather than an Apple-issued Developer ID — so macOS can't check the file with Apple and stops it on first open. It happens once per download, and the app opens normally from then on.
macOS 15 and later: “Apple could not verify ‘ZyFlow-1.0.pkg’ is free of malware that may harm your Mac or compromise your privacy.”
macOS 13 and 14: “‘ZyFlow-1.0.pkg’ can't be opened because it is from an unidentified developer.”
.pkg. When the warning appears, click Done..pkg file.This step is for the installer only. Launch the app from Applications as usual — macOS won't ask again, and it won't ask for future updates you install the same way.