Media offline? How to relink missing files in your edit

When a clip shows "media offline", your footage is almost never gone. The project simply stores a file path, and that path no longer points at the file: the drive mounted under a different name, a folder was renamed, or the media was copied somewhere new. The fix is to relink, which means telling the editor where the files live now, while making sure it matches each clip to the right file by name, timecode and duration. Do not re-import and rebuild. Relinking keeps every edit, effect and keyframe attached to the timeline.

The rest of this guide explains why media goes offline, how to relink safely in the main editors, how to avoid relinking to the wrong file, and the habits that make the problem rare.

Why clips go offline

A project file does not contain your footage. It contains references: a path to each file, plus metadata such as reel name, source timecode, duration and sometimes a file identifier. When the editor opens the project, it looks for each file at the stored path. If it is not there, the clip goes offline.

The usual causes are mundane.

• The drive has a different name. On a Mac, external drives mount under /Volumes/ followed by the drive name. Rename the drive, or plug in a clone with a slightly different name, and every path breaks at once.
• A folder was renamed or reorganised. Tidying "Day 1" into "01_Day1" breaks every clip in it.
• Media was copied to a new drive. A copy is a new location. The project still points at the old one.
• Files were transcoded or renamed. Proxies, conversions and camera files renamed during offload can all lose the link between what the project expects and what is on disk.
• The project moved between machines. Another editor's drive structure is rarely identical to yours.
• Sync or cloud folders. A file that is only a placeholder until downloaded can look missing to an editing app.

Knowing which of these happened tells you how to fix it. If the whole project is offline, it is a drive or top-level folder problem. If only some clips are offline, look for renamed folders, transcodes or files that were never copied.

Before you relink

A few minutes of preparation saves a lot of cleanup.

1. Duplicate the project file. Relinking writes changes into the project. Work on a copy until you are sure the result is right.
2. Check the drive. Make sure the media drive is mounted, healthy and named the way you expect. Fixing a drive name is sometimes the whole fix.
3. Find the files in Finder. Locate one offline clip by name before you open any relink dialog. If you cannot find it, no dialog will.
4. Note what the project expects. Most editors can show the stored file path and source timecode for an offline clip. Write down one or two examples to compare against.

How to relink in the main editors

Menu names change between versions, so treat these as orientation and check your editor's current documentation.

Premiere Pro

Premiere Pro usually offers a Link Media dialog when you open a project with missing files. You can also select offline clips in the Project panel and choose Link Media from the context menu. Point it at the first missing file and, with the option to relink others automatically turned on, it can find the rest when they sit in the same relative location. The dialog has options for which properties must match, such as file name and extension. Leave the matching strict unless you know why you are loosening it.

DaVinci Resolve

In Resolve, offline clips are flagged in the Media Pool. Select them and use the relink option in the Media Pool (recent versions also show a relink button for missing clips). Point Resolve at a folder that contains the files and it searches inside it. If clips still do not match, check whether source timecode or reel names differ from what the project expects.

Final Cut Pro

Final Cut Pro has a Relink Files command in the File menu. You can relink missing files only or all files, then choose the new location. Final Cut checks that the replacement files are compatible with the originals, for example by duration and media type, and tells you when they are not.

cinemaOS

cinemaOS keeps projects as local-first .mntm files with recovery, so the project sits on your own drive alongside your media. Recovery cannot recreate source media that no longer exists anywhere, so the original files still need to be found.

If you are bringing a cut in from another editor, the Bring a cut, hand it back tutorial shows how to import an XML or EDL and read the conform report, which tells you whether the media came in online before you start working.

Relink without breaking timecode

The danger in relinking is not that it fails. It is that it succeeds against the wrong file. A clip relinked to a different take, a transcode with a different start timecode or a trimmed export will look fine in the timeline until you notice the wrong words, a slipped cut or a sync drift.

• Match on timecode and duration, not just name. Camera files often reuse names across cards. "C0001.MP4" exists on every card you shot.
• Be careful with transcodes. A conversion that changed frame rate, dropped timecode or trimmed the start will relink at the wrong offset. If possible, relink to the original camera files, not a delivery export of them.
• Spot check after relinking. Play a handful of edits, especially dialogue, and compare against a reference export or your memory of the cut. Check one shot from the start, middle and end of the timeline.
• Watch audio sync. Separately recorded audio that relinks to a different file can drift. Listen for it.
• Keep the warning. If the editor reports partial matches, save that report with the project rather than clicking past it.

If a clip will not relink because the matching file simply does not exist, replace it deliberately with a known source and note it, rather than forcing a loose match.

Habits that keep media paths stable

Most offline media comes from small changes made in a hurry. A consistent structure removes the opportunity.

1. Name drives once and never rename them. Use a clear project or job name on the media drive. Clones and backups should carry the same name if they may ever be used in its place.
2. Fix the folder structure before you import. Decide on folders for camera, sound, graphics and music at the start. Reorganise in Finder before importing, not after.
3. Never rename camera files after import. If you want readable names, use clip names or metadata inside the editor.
4. Keep media and project together. One project folder per job, with media inside it or on a single named drive, makes moving the project between machines much easier.
5. Avoid working from sync folders. Keep live media on a local or directly attached drive, and use sync or cloud services for backups.
6. Consolidate before you hand off. When a project moves to another editor or into an archive, gather the used media into one place first and confirm it opens on a second machine.
7. Keep an interchange file. An XML, FCPXML or EDL of the main sequence is a small record of every source, reel and timecode you used. It is the reference you need when relinking gets confusing.

For a full checklist of what to do when a project itself will not open, see Premiere Pro project won't open or is corrupted. If you are moving a whole edit between applications, our guide on how to move a cut between Premiere, Resolve and Final Cut covers what survives the trip. And for setting up auto-saves and backups, read Lost work after a frozen save?.

Keep the paths boring

Stable drive names, a fixed folder structure and strict matching make media offline a minor annoyance rather than a lost afternoon. If you want an editor that keeps projects and recovery local, you can try cinemaOS free for 60 days with no card required.

FAQ

Is my footage deleted when it says media offline?

Almost never. The project cannot find the file at the path it stored. Search for one of the clip names in Finder; if the file is there, relinking will bring it back. If it is not anywhere, check backups and camera cards before assuming it is lost.

Why do only some of my clips show as offline?

A partial loss usually points to a renamed folder, a transcode that changed file names, or files that were never copied to the drive you are using. Compare the stored path of an offline clip with one that is still online to see where they differ.

Can I relink to proxies or transcoded files?

You can, but check that frame rate, start timecode and duration match the originals. A transcode that differs in any of these will relink at the wrong point. For final output, relink back to the original camera files.