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Ann Bens
Community Expert
Community Expert
July 9, 2025

Prin files

  • July 9, 2025
  • 7 replies
  • 580 views

Analyze is turned off, but its Premiere is still making prin files.

I don't want them.

They are making a mess of the Project folder.

Or please put them in their own folder.

7 replies

Christine Steele
Participating Frequently
March 26, 2026

I realize this is an older thread but I think the .prin file stores all kinds of info related to AI features in Premiere -- not just media analysis info. So… even when I delete it, or turn off Media Analysis, this file will get recreated again, for example, when I use an AI feature in the Premiere project, such as Scene Edit Detection, or Enhance Sound, or Remix Music, or Auto Reframe to 9x16, etc. I don’t know why anyone would want to NOT use media analysis because it enables the use of the Search panel which is amazing (for me anyway). The .prin file enables faster performance in Premiere, and keeps the Project file itself lighter by storing AI info in a separate sidecar file. If you used any AI features in Pr and then delete that .prin file (or move the project and don't take the .prin file too) then your performance in Pr will be temporarily slower when you re-open that project...while it rebuilds the .prin data so your enhanced speech or remix track or AI Masking effect works correctly every time without having to use more resources to recreate it the next time your playhead hits it. Another way to address this is to choose in Media Analysis Preference Settings to store the sidecar file next to the media file (instead of next to the project). Hope this helps!

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Ann Bens
Community Expert
Ann BensCommunity ExpertAuthor
Community Expert
March 6, 2026

Prin files still saved wrong in 26.3

MyerPj
Community Expert
Community Expert
February 16, 2026

The other problem when saving anything next to the project file, is with Productions, where we’re told to only have project files in the Production folder. I have a 3rd party program that saves files next to the project… PIA.

😐

mattchristensen
Legend
July 10, 2025

@Shebbe I hear you, there is definitely some friction in having this .prin file separate, but next to, the project file. Given the constraints we had when building this feature, it made the most sense for most people to put it where we did.

 

That said, we are working on further improvements to this whole workflow that I hope will address your problems. Nothing I can say yet, stay tuned!

FlyingFourFun
Inspiring
February 15, 2026

Please do not out this data back into the project file (as a matter of fact take all the stabilize data out of the project file too).  I look forward to seeing this improvement you allude to.

MyerPj
Community Expert
Community Expert
February 18, 2026

Yes, please take the the Warp info out of the project, likely into a sidecar next to the file, and the prin info anywhere but next to the project.

Ann Bens
Community Expert
Ann BensCommunity ExpertAuthor
Community Expert
July 9, 2025

I will empty the media cache and see how that goes.

Shebbe
Community Expert
Community Expert
July 9, 2025

Hey @mattchristensen ,

I'd like to add a question/request to that. We actually are interested in using the index data on some projects but the problem with the file being stored next to project is that versioning up your proj files and moving your old one to old now involves also always moving the prin file as well otherwise it adds up in the main proj location.

Would it be an idea to have it in it's own folder? Just like autosaves, caches etc. or perhaps embedded into the pproj file itself?

mattchristensen
Legend
July 9, 2025

@Ann Bens If the analysis preference is off, but you import media and see a .prin file generated, it's because the media you import has analysis data already. This is by default stored in the Media Cache location, in the "Analyzer Cache" folder. So if you clear that folder (or just clear you whole Media Cache), you shouldn't see a .prin file being created anymore.

Ann Bens
Community Expert
Ann BensCommunity ExpertAuthor
Community Expert
February 11, 2026

Hi Matt.

As I am unable to make new posts (due to this new forum)

I like to make a bugreport:

When I save a project as Save As the Prin file does not get copied over. Have to do this manually otherwise the Search is useless.

W11pro

Ann Bens
Community Expert
Ann BensCommunity ExpertAuthor
Community Expert
February 14, 2026

When I do a Save As the previous prin file gets copied and adds it own name again bu t does not update the date.

@mattchristensen