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EPUB Export: Pages Displaying Right to Left Instead of Left to Right

Explorer ,
Sep 25, 2024 Sep 25, 2024
Hi! When I export a book (indb) to fluid epub format, the direction of the pages is reversed. Moving through the book pages from right to left. 
Curiously, if I export one of the book files (instead of the entire book) the direction is the desired one, from left to right.

Any idea or solution?
thanks!!

 

 

 

<Title renamed by MOD>

 

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Adobe Employee ,
Sep 25, 2024 Sep 25, 2024

Hi @SamLC,

 

Thank you for bringing this issue to our attention! I can understand how confusing it must be to have your EPUB pages displaying in the wrong direction. 

To assist you better, could you please let me know which version of InDesign you are currently using and the operating system details? Additionally, is this issue occurring with just one specific book file, or have you noticed it happening with multiple files as well?

 

If possible, could you share a screen recording that shows the InDesign document frames followed by the EPUB pages? This will help us understand the situation more clearly.

 

In the meantime, a common solution for this issue is to check the "Document Setup" in InDesign. Ensure that the page layout is set to "Left to Right" under the "Text Direction" settings. Sometimes, when exporting an entire book, InDesign might inherit settings from one of the documents that could lead to this unexpected behavior. 

 

I appreciate your patience, and I look forward to your reply with the additional details so we can get to the bottom of this!

 

Best,  
Abhishek Rao

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Community Beginner ,
Sep 06, 2025 Sep 06, 2025

This option is not even available under DOCUMENT SETUP.  Where do we find "text direction" in InDesign?

 

InDesign is completely acting up on my eBook with no solution available!

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Community Expert ,
Sep 06, 2025 Sep 06, 2025
quote

This option is not even available under DOCUMENT SETUP.  Where do we find "text direction" in InDesign?

 

InDesign is completely acting up on my eBook with no solution available!


By @andre235385320rop

 

Are you using a Middle East version of InDesign? What are your InDesign and operating system versions? And what problem exactly are you experiencing?

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Community Beginner ,
Sep 06, 2025 Sep 06, 2025

InDesign generates an ePUB from right to left, although nothing in the system is showing this setting. I need LEFT TO RIGHT. No solution I've tried did anything. It only opens incorrectly in Books however. All other InDesign ePUB files opened in Books are correct, only this one. Sigyl opens it correctly, and does CALIBRE. ANyway, when I deleted all the pages from the file and repasted a non-formatted text it worked. Obviously this doesn't work because I would have to recreate the entire ePub from scratch.

I need a fix for this! Thanks!

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Community Expert ,
Sep 06, 2025 Sep 06, 2025

This option is not even available under DOCUMENT SETUP.  Where do we find "text direction" in InDesign?

 

The option probably isn't available in your localization of InDesign. You're probably using US English, right? If you'd downloaded a Middle East version, you'd know it, and if you went to the Page Setup you could change the value:

 

ltr.gif

 

This is a bug that I see here periodically, where users report that their document is behaving in some kind of right-to-left way, without any idea how it got set up that way.  This script will check for right-to-left binding and set it to left-to-right, as your English localization of InDesign is only missing the UI elements that would allow you to control this setting. 

 

#target indesign

var doc = app.activeDocument;
   
if (doc.documentPreferences.pageBinding == PageBindingOptions.RIGHT_TO_LEFT) {
    // Document is currently set to right-to-left binding
    alert("Document is set to Right-to-Left binding.\nChanging to Left-to-Right binding...");
        
    // Change to left-to-right binding
    doc.documentPreferences.pageBinding = PageBindingOptions.LEFT_TO_RIGHT;
        
    alert("Successfully changed document binding to Left-to-Right.");
            
} else if (doc.documentPreferences.pageBinding == PageBindingOptions.LEFT_TO_RIGHT) {
     // Document is already set to left-to-right binding
     alert("Document is already set to Left-to-Right binding.\nNo changes needed.");
            
}   
	

  

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Community Beginner ,
Sep 06, 2025 Sep 06, 2025

Thank you. Ran it and it says it's already LTR. No luck. I started a document from scratch.

Adobe drops the ball in several of these high cost apps!

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Community Expert ,
Sep 06, 2025 Sep 06, 2025

Thank you. Ran it and it says it's already LTR. No luck. I started a document from scratch.

 

Depending on how much work it'll be for you to rebuild from scratch, it might be worth looking to see if you had an accidental right-to-left story (you can tell by looking at the text frame - the input and output ports will be in the wrong place) or something marked unintentionally as Arabic (a paragraph style, especially one related to text that began its life in MS Word). 

 

I'd be happy to eyeball your INDD file - it'd take all of three minutes. You can DM me for my email address.  Otherwise, I hope your rebuild goes well. 

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Community Beginner ,
Sep 06, 2025 Sep 06, 2025

Sent you a link for the Adobe Cloud file. Thanks!

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Community Expert ,
Sep 06, 2025 Sep 06, 2025

Unfortunately, I think that you have to share it with me before I can download it. (I responded to your DM with basically that message.)

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Community Expert ,
Sep 25, 2024 Sep 25, 2024

You must be using the MEL edition of InDesign, or the book files were created on one. That version is the only one I know of that allows RTL-LTR page order switching.

 

If the component files are set up LTR (standard Western language flow) and the reversal happens only in the Book export, look through the latter for a page direction setting. (Don't have/don't work wtih the Arabic/Farsi/Hebrew version, so I can't check.)

 

Worst case — delete the Book and recreate it.

 

If the component files are RTL, you will need to fix them to solve the problem

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Community Expert ,
Sep 25, 2024 Sep 25, 2024
My memory is a bit foggy on this but I seem to remember a binding option for right or left. This of course could be something I am completely wrong about.
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Community Expert ,
Sep 25, 2024 Sep 25, 2024

That's the gist of it, but without an MEL edition to look at, I'm going on memory as well. I have no idea how many layers of text-direction control there are in that version, but it seems to be "several." Binding direction would seem to be the right place to look for this solution.

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Community Beginner ,
Sep 07, 2025 Sep 07, 2025

The solution for this is to search for RTL characters in your file. @Joel Cherney helped me with this when ALL the other solutions in this thread were incorrect, even from Adobe staff! 😞 Once RTL characters are removed, page order reverts to normal.

To search for Arabic/Hebrew etc characters, go to SEARCH > FIND FORMAT > ADVANCED CHARACTER FORMAT > LANGUAGE and pick any RTL left languages you may have introduced. Replace all with ENGLISH Language (click on CHANGE FORMAT in SEARCH and pick ENGLISH in Language to replace).

Hope this helps.

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Community Expert ,
Sep 07, 2025 Sep 07, 2025
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Well, in Abhishek's defense, I had the advantage of actually having your INDD file, instead of guessing blindly and suggesting statistically likely causes 😄

 

There were a few such spots, such as empty carriage returns that were marked as Arabic, and nonbreaking spaces that were marked as Hebrew, that kind of thing. Not really sure how those crept in - I personally like pointing the accusatory finger at MS Word. 

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