How to search contents of PDFs?

[nikivi]

This workflow allows you to search through PDF files.

 

However I really wish I could search through the contents of these PDF files. I am not really sure how I can do that. I searched on this forum too but did not find anything on this.

 

Thank you for any help.

Edited August 15, 2017 by nikivi

[GuiB]

Hi @nikivi, I think this do what you want... To search inside content of files you need to add a "kMDItemTextContent" in the Metadata Field of the File Filter object. I removed all the other fields so it only search inside the content.

 

Download and try: https://nofile.io/f/rwPDejpTrB5/search+pdfs.alfredworkflow

 

[nikivi]

This is awesome. Thank you a lot @GuiB.

 

[GuiB]

You're welcome !

[LynneS]

This is brilliant! I've been putting off getting out of Evernote because I have a ton of PDFs and Evernote can search their text. You may have just saved me the subscription price. Can I buy you a hypothetical cup of coffee?

Edited October 30, 2017 by LynneS

[dfay]

Spotlight, built into the last 8 or so iterations of macos, also searches PDF content...

[GuiB]

@LynneS note that Alfred and Spotlight would search inside PDF when the text is inside the Metadata of the file. I mean, if you have PDFs that contain only images (ex: simple scanned PDF where no optical character recognition (OCR) was done), then they won't be able to search the content. I don't really use Evernote, but if I remember well, they would scan the PDF to extract the characters from it to make it searchable (they have an OCR feature built-in). However, this depend on the PDFs that you use, if you are already able to search for them in Alfred or Spotlight, then you are good to go! But, if some of your PDF doesn't embed the characters but only the images, then you would need an extra application that do an optical character recognition and add it to the PDF to make it searchable (some that I know that should do the job: PDFpenPro, DEVONthink Pro Office, OCRKit, Prizmo, or search for OCR applications).

 

If you're not sure if the file contains the character, try opening it in Preview and try to select some text. If you are able, then you should be fine, if not, then your PDF must contains only images.

[LynneS]

Thanks GuiB, that's good to know. I had noticed the two different kinds of PDF, but I didn't realize the difference with respect to searching. Fortunately, for most of the ones I am interested in, I can select the text.

[deanishe]

1 hour ago, GuiB said:

PDFpenPro, DEVONthink Pro Office, OCRKit, Prizmo

 

PDFScanner is very good, and a lot cheaper than any of those.

[mmvv]

Hello,

 

Does this workflow yield more results than the "inside files" option within "File Search" (v.3.7 [938])?

 

On 8/15/2017 at 3:09 PM, nikivi said:

This workflow allows you to search through PDF files.

 

However I really wish I could search through the contents of these PDF files. I am not really sure how I can do that. I searched on this forum too but did not find anything on this.

 

Thank you for any help.

1

 

Since...

On 10/30/2017 at 12:03 PM, dfay said:

Spotlight, built into the last 8 or so iterations of macos, also searches PDF content...

 

Thanks!

[Chris_YZX]

I can't download this file in this website,is it expired?
could you save it in other website?@GuiB

[GuiB]

@Chris_YZX, I can still access it from the link above, but here is from another link/website in case this better work for you: https://d.pr/f/er1jIz