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https://issues.apache.org/jira/browse/TIKA-4231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17833807#comment-17833807
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Tilman Hausherr commented on TIKA-4231:
---------------------------------------

Yes it is text, but the PDF is using a feature that we don't support. Instead 
of having its own unicode for each glyph, it has the text extraction on a 
separate level.

> Parsing Arabic PDF is returning bad data
> ----------------------------------------
>
>                 Key: TIKA-4231
>                 URL: https://issues.apache.org/jira/browse/TIKA-4231
>             Project: Tika
>          Issue Type: Bug
>    Affects Versions: 2.6.0, 2.9.1
>         Environment: I am using Java 18. And using maven dependency 
> tika-parsers-standard-package 
> ([https://mvnrepository.com/artifact/org.apache.tika/tika-parsers/2.6.0)]
>  
>            Reporter: Aamir
>            Priority: Major
>         Attachments: arabic-pdfbox.txt, arabic.pdf, arabic.txt
>
>
> Attached is a PDF with arabic text in it. 
> When parsed using tika version 2.6.0 or 2.9.1, it produces gibberish 
> characters. 
> The generated text doc is also attached which contains the parsed text. 
> Most of the other Arabic PDFs parse fine, but this one is giving this output. 



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