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Almtuna
Almtuna
Inspiring
Oct 9, 2026 1:55 PM UTC
Answered

Downgrade documents from FM2022 to FM2019?

I have several huge documents who have been upgraded from FM 2019 to FM 2022, and then edited.

Can I somehow go back to FM 2019 without loosing any information?
 

    frameexpert
    frameexpertCorrect answer
    Community Expert
    Oct 9, 2026 1:58 PM UTC

    Yes, you can save as MIF (Maker Interchange Format), which can then be opened in any earlier version of FrameMaker.  Any 2022 features that you used will be discarded when you open it in 2019; in practice that shouldn’t be an issue.

    If you have a large number of files to downgrade, please see my ConvertDocs script on www frameexpert dot com. Thank you.

    www.frameexpert.com
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    5 replies

    Jeff_Coatsworth
    Community Expert
    Jeff_CoatsworthCommunity Expert
    Community Expert
    Oct 9, 2026 2:03 PM UTC

    I forget what “Save As” levels are present, but the answer is “yes” - you can back save FM docs as earlier versions - the caveat is that any feature of the newer version won’t translate into the older one.

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      frameexpert
      Community Expert
      frameexpertCommunity ExpertCorrect answer
      Community Expert
      Oct 9, 2026 1:58 PM UTC

      Yes, you can save as MIF (Maker Interchange Format), which can then be opened in any earlier version of FrameMaker.  Any 2022 features that you used will be discarded when you open it in 2019; in practice that shouldn’t be an issue.

      If you have a large number of files to downgrade, please see my ConvertDocs script on www frameexpert dot com. Thank you.

      Translate
      www.frameexpert.com
        Bob_Niland
        Community Expert
        Bob_NilandCommunity Expert
        Community Expert
        Oct 9, 2026 10:47 PM UTC

        If these were originally FM2019 documents, that were just incidentally opened (and auto-upgraded) to FM2022, there should be zero problem using the MIF route to send them back.

        I routinely re-save .fm & .book to MIF when wrapping up a project, because it’s hard to guess how it might next need to be opened.

        On the other hand, if you need to save to “MIF 7.0 (*.mif)”, odds are high there will be major character encoding problems.

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        Almtuna
        AlmtunaAuthor
        Inspiring
        Oct 12, 2026 9:04 AM UTC

        I have just performed a quick “down-grade” test. I saved as “mif 2022” in FM 2022, which seemed to be at better choice than the other option “mif 7.0”.

        FM 2019 had no problem opening the mif 2022 files. And, at a first glance, everything seems to work fine in FM 2019.

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