FCP Relay user guide

FCP Relay imports your structure into Final Cut Pro and keeps it exactly as it is. Relationships, organization, and naming stay intact. Media stays where it lives. This guide is organized by what you're trying to do, so start at whichever section matches.

macOS 14 or later  ·  Final Cut Pro required  ·  three free imports

Before you start

FCP Relay lives in the menu bar. There's no Dock icon and no main window — you click the stack in the menu bar and a small panel drops down. That panel is the whole app.

On first launch FCP Relay offers to move itself to your Applications folder. Say yes. The Finder right-click shortcut only appears for apps that live in Applications, so declining quietly costs you that feature.

You also need Final Cut Pro installed. FCP Relay reads Final Cut's own format definition to check its work before handing anything over, so it needs the app present — not just a licence for it.

The FCP Relay panel in the menu bar, showing the drop area
The panel. Drop a folder on it, or use Import Folder… if you'd rather browse.
Where your media stays

FCP Relay never copies, moves, renames or converts anything. It writes a single .fcpxml file next to the folder you dropped, and that file points Final Cut at your media where it already lives. If you move the folder afterwards, Final Cut will report missing media — so put the shoot where it belongs before you import.

Your first import

The whole flow is four screens, and you can accept the defaults on all of them.

  1. Click the FCP Relay icon in the menu bar and drop your shoot folder onto the panel. Drop the top folder — the one containing everything — not an individual camera card.
  2. FCP Relay scans it and shows you every clip it found, with the folder each one came from. This is your chance to see what's about to happen. If you don't want to group anything, go straight on.
  3. Name the project and confirm the settings. Automatic reads the settings from your footage and is right most of the time.
  4. FCP Relay writes the file and opens Final Cut Pro. Done.
The clip review list, showing each clip with its source folder and duration
The review step. Every clip, the folder it came from, and its duration — before anything is written.

When it finishes you get a summary: how many clips went across, how many multicam clips were built, and how many files were skipped. The path to the generated file is there too, if you ever want to keep or re-open it.

The completion screen reporting clips sent, multicam clips, and files skipped
The skipped count is not an error. It's FCP Relay telling you what it left out.

What arrives in Final Cut

Your folders come across as nested collections, in the same order and at the same depth you built them. That's the point of the app, and it's easiest to see against Final Cut's own import of the same shoot.

Sidebar comparison: the FCP Relay import keeps folders nested, the native import lists every folder name flat
Same library, same shoot, two events. Above: imported by FCP Relay — five folders that open into what's inside them. Below: imported by Final Cut — every folder name in the shoot, flattened into one alphabetical list.

Three other things are set up for you at the same time.

Audio roles, from your folder names

FCP Relay reads what you called the folder and assigns Final Cut's audio roles to match. A folder with Music in the name gets the music role, one with SFX gets effects, and anything else is treated as dialogue. You can change any of it in Final Cut afterwards.

Final Cut's Assign Audio Roles menu open on an imported clip
Roles arrive already assigned, so audio is colour-coded on the timeline from the first cut.

Shoot metadata

Capture date and camera make and model are written onto each clip where the file carries them, so you can sort and filter on real information rather than filenames.

Smart collections

FCP Relay adds All Video, Audio and Stills views to the event, so you can pull one kind of thing out of a large shoot without hunting.

The event sidebar showing nested folders and the smart collections
The folders you built, plus the collections FCP Relay adds.

Multicam clips

If two or more cameras were rolling on the same thing, FCP Relay can line them up by their audio during the import and hand Final Cut a finished multicam clip. You don't sync anything yourself, and you don't do it as a second pass after importing.

  1. In the review step, select the clips that rolled together. Any number of angles works, not just two.
  2. Give the group a name — the room, the song, the setup. This becomes the multicam clip's name in Final Cut.
  3. Click New Multicam Clip. FCP Relay analyses the audio and lines the angles up.
Three camera clips selected in the review list, ready to be grouped
Three angles selected. The longest clip becomes the reference the others line up against.

Grouped clips are marked with a badge so you can see at a glance what's in which group. They also stay in the event under their own folders — the multicam clip is an extra item, not a replacement, so your hierarchy is never disturbed by grouping.

When FCP Relay refuses to guess

Audio alone can't prove two cameras were rolling at the same moment. Identical playback through the same PA can correlate perfectly across takes recorded an hour apart. So FCP Relay also checks the camera clocks, and if they say the clips could not have been simultaneous, it stops and tells you rather than producing a confident, wrong answer.

If you know better than the clocks — a camera with the wrong date, footage from a recorder that doesn't set one — use Align Anyway to override. It's deliberately an explicit choice, not a default.

Groups it isn't confident about are flagged for you to check in Final Cut. Groups it can't match at all are reported as unmatched. Neither is silently guessed.

The finished multicam clip open in Final Cut's angle editor with three cameras
The result in Final Cut's angle editor — three cameras, already lined up, ready to cut between.

The multicam clip is also loaded into the timeline of the project FCP Relay creates, so there's nothing to drag in before you start working.

The generated project open with the multicam clip already on the timeline
The generated project, with the multicam already placed.

Stacking takes

The multicam feature above assumes every camera rolled once, together. Music video shoots don't work that way: one long camera file often holds several performances against the same playback, and what you want is each performance stacked against the song.

That's what Stack Takes does.

  1. Select your reference track — the song master, the bounce, the field recorder file — along with the camera files that were shot to it.
  2. Click Stack Takes.
  3. FCP Relay scans the camera files for every stretch that matches the reference, and turns each one into its own angle, trimmed to where the performance actually starts.
A stacked take group listing each matched performance and where it was found
Two takes found inside one camera file, each listed with the point in the source where it begins.

Several takes from the same file are numbered, so C0015 · 2 is the second performance in that clip. Anything with no matching stretch is reported as unmatched rather than dropped in at a guess.

This needs audible playback

Take detection works by finding the reference audio inside the camera's own recording. If the shoot was monitored on in-ears and the camera mics never heard the playback, there is nothing to match and FCP Relay will say so. A clap, a bit of speaker bleed, or timecode is what makes it possible.

Project settings

Before writing anything, FCP Relay asks what to call the project and which event to put it in. It also tells you how many clips it's about to import and how many folders they're spread across — a useful sanity check that you dropped the folder you meant to.

The project settings sheet in automatic mode
Automatic mode. FCP Relay reads the settings from your footage.

Automatic is right for most shoots. Switch to Use Custom Settings when you need to override — a delivery spec that differs from your source footage, a frame rate you're conforming to, a specific colour space.

The project settings sheet with custom video, rendering and audio options shown
Custom mode exposes resolution, frame rate, codec, colour space and audio configuration.
SettingWhat it controls
Project NameThe name of the project FCP Relay creates in Final Cut.
In EventThe event your clips and folders land in.
Starting TimecodeWhere the project's timeline begins.
VideoOrientation, resolution and frame rate.
RenderingCodec and colour space for renders.
AudioChannel layout and sample rate.

Importing from Finder

You don't have to open the panel at all. Right-click any folder in Finder, go to Services, and choose Import to Final Cut Pro. FCP Relay picks it up from there exactly as if you'd dropped it.

A folder's Finder right-click menu with Services and Import to Final Cut Pro highlighted
The Services entry appears for folders once FCP Relay has run at least once from Applications.
If it isn't there

The shortcut only registers for apps in your Applications folder. Move FCP Relay there, launch it once, and the entry appears. macOS sometimes takes a moment to notice — if it still hasn't shown up, log out and back in.

What gets skipped

Shoot folders accumulate things that have no business in a Final Cut library. FCP Relay leaves them out and tells you how many it left, so the count is information rather than a warning.

  • Hidden and system files — .DS_Store, resource forks, anything beginning with a dot.
  • Non-media files — shot lists, notes, spreadsheets, PDFs.
  • Project bundles — Logic, Ableton, Pro Tools and Final Cut project folders are skipped whole, as one line, rather than being torn open and imported piece by piece.

Still images are imported by default. Title cards, lookbooks and behind-the-scenes frames are real shoot assets, so they come across with everything else.

To see exactly what was left out, open the skipped list in the settings sheet before you confirm.

Demo and licensing

The demo

FCP Relay is free for three imports. Not three days — three imports, so a trial you start between jobs is still there when the next one lands. Only imports that actually complete are counted; a folder that failed to scan or a settings sheet you cancelled costs you nothing.

The FCP Relay panel during the demo, showing imports remaining
The panel shows what's left of the demo.

Activating

A licence is $4.99, once. Buy it and a key arrives by email. Open License from the panel, paste the key, and click Activate. That's the last time you'll think about it.

The licence window with the key field and the option to continue the demo
Paste the key from your email. You can also carry on with the demo from here.

Moving to a new Mac

Your licence covers more than one machine, but each one takes a seat. When you're retiring a Mac or handing it on, open the licence window and click Deactivate this Mac first — that frees the seat for the new machine. If you forget, you can release it from your purchase portal.

The licence window on an activated Mac
An activated Mac. Deactivate here before you move on.

If FCP Relay asks for an online check

Occasionally the panel will say your licence needs verifying. Connect to the internet and click through — it takes a second. Your licence hasn't gone anywhere, and FCP Relay will never take it away because it couldn't reach the service.

Known limits

Things FCP Relay currently doesn't do, so you find out here rather than mid-job.

  • Empty folders don't appear. A folder with no media anywhere inside it isn't recreated in Final Cut — there'd be nothing in it.
  • Two folders with the same name merge. If your shoot has Day1/Audio and Day2/Audio, they arrive as a single Audio collection. Unique names import exactly as built.
  • No clock-drift correction. Angles are lined up by their start point. Cameras whose clocks drift over a very long take drift the same way in Final Cut's own sync.
  • Clips with no audio can't be matched by audio. Silent clips are reported rather than guessed at.
  • Final Cut only. No Premiere, no Resolve, no Avid.

Troubleshooting

Final Cut says media is missing

The folder moved after the import. FCP Relay points Final Cut at your files where they live, so relocating the shoot breaks the link. Put it back, or relink inside Final Cut.

A folder I expected isn't there

It probably held no media — see Known limits above. If it did hold media, check whether another folder in the shoot has the same name.

The multicam didn't sync

Either the clips share no audible audio, or the camera clocks say they weren't rolling together. FCP Relay reports which. If you know the clocks are wrong, use Align Anyway.

Takes weren't found

The camera's own recording has to contain the reference audio. Silent-room shoots monitored on in-ears have nothing to match against.

The Finder shortcut is missing

FCP Relay needs to be in Applications. Move it, launch it once, and log out and back in if macOS is slow to notice.

Something else

Get in touch and include what you dropped and what happened. Details of exactly what was skipped are shown in the settings sheet before every import — that's usually the fastest clue.