What to Check When Video Export Fails

When a video export fails, start with the error message and the state of the project. In most cases you do not need to build the whole video again. The cause is often one input, one effect, or low free space.

Keep the original project safe

Before you change anything, save a copy of the plan as it is now. Then play the preview from start to finish and check that no clip is missing. If you export on your own device, look at the free space on that device as well.

A short test copy of the project helps you find the cause. Remove one heavy effect or one long clip and try again. Change only one thing at a time. If the simple version goes through, you have useful information about what caused the failure. You do not have to replace all your files at random.

Work through this checklist

• Read the exact error message and write it down.
• Save a copy of the project before any further edits.
• Play the whole preview and confirm every clip is present.
• Check free space on your device if you export locally.
• Make a short test copy without the heaviest effect.
• Change one thing per attempt, not several.
• Note the time of the failure and what you did just before it.
• Keep the project reference number ready for support.

Check the result after a successful repeat

When the export finally finishes, play the whole file. A completed export does not prove the content is correct. Look for missing audio, cut-off captions, a clip in the wrong order, or text that sits outside the visible area of a vertical frame.

If the same project fails again after a clean repeat, the problem is probably in one specific input. Try a version without that clip. If the simple version passes, add the removed parts back one by one until the export fails again. That last added part is your likely cause.

What usually causes a failed export

The most common reasons are a single damaged or unusual file, an effect that is still in beta, and not enough free space. Long footage and many captions also add load, so a busy period can make an export slower.

What to do next in Relsko

If you want to test the flow again, upload your own phone clips and photos. The assistant asks at most a couple of questions and proposes three concepts. Pick one, and Relsko makes three cut variants of that concept for you to download. Standard export is open to everyone, while animated captions are still in beta, so if an export fails, try the standard version first.

You can register for 30 days of full access without a card, and invitations extend it. After that a free level stays available with a small watermark. Keep your uploads within the limits: up to 50 files per upload, 200 per project, 2 GB per file, and clips of 10 to 35 seconds. Processing time depends on footage length, captions and current load, so plan a little room around your deadline.