Comments on: PDF to ePub – new software from DNAML converts PDF to EPUB

By: AS

AS — Sat, 17 Jul 2010 06:28:10 +0000

Well i tried to use the latest edition of the software and I found that the main problem is the formating and also text is not 100% accurate. I tried to convert one technical book from pdf to epub and it just didn’t want to be converted.

By: pdftoepub user

pdftoepub user — Wed, 13 Jan 2010 21:55:27 +0000

I bought pdftoepub. I have been trying to convert some pdf files. The simple pdf files is not a problem at all. pdftoepub does the conversion perfectly. But that can be done by any epub converter. However if you are trying to convert pdf ebooks, then the result is far from perfect with default settings. I dont see any significant or major difference from the calibre (http://calibre-ebook.com). I guess probably that would be the same reason why the company is not providing a trial version. However I hope future versions are better. $149.00 is too much for a software which provides nothing better than the opensource calibre. Personally I felt I was cheated. Anyway I hope they provide better versions with better formatting in the future.

It may be better with advanced settings where u can choose the custom fonts. However it was so time consuming. For example 500 page pdf ebook gave me options of changing around 8000 font characters. I had to leave choosing fonts it inbetween. If you choose the default settings it is similar to other epub converters.

So currently I would say it is not worth buying it. May be in future with better handling and formatting.

By: srikanth

srikanth — Thu, 12 Nov 2009 12:56:44 +0000

Is it safe to buy pdftoepub?
Will it convert the pdf files with out any formatting issues?
I don’t think so….If DNL is confident on their product they definitely provide evaluation copy as they are providing for DNL author now..

By: Jspark

Jspark — Fri, 30 Oct 2009 12:31:11 +0000

For a simple and free solution, try Epub2Go. It is an excellent web based solution that has very good accuracy and formatting. Images are usually not converted. Also, because it is web based, I would not use it on files where privacy is an issue.

By: chen bin

chen bin — Tue, 22 Sep 2009 03:13:08 +0000

Hi, Geoffrey,
I’m the lead developer of pdftoepub.

1. For the images, pdftoepub support extracting all pixel bitmaps (jpg,gif,png …) but not vectors. The images you found missing are vectors. We’re currently working on a solution to extract vectors correctly.

2. Adobe Digital Edtion http://www.adobe.com/products/digitaleditions/ is a free epub reader.

By: Geoffrey

Geoffrey — Fri, 18 Sep 2009 09:19:40 +0000

I have downloaded the software and tested it – the conversion to E PUB was very good and it converted all the text perfectly and the formatting was very good.
However, I have been unable to include any type of image in the conversion yet. The user manual is very sparse – one page – therefore the answers to any queries like images you can’t find.(and there is nothing or the web site to assist you) I will be logging a request with the company to hopefully get the answer.
Finally, it does not have a system to view the file you have converted – so if you don’t have an E PUB reader on your PC you have a problem.

By: Christine

Christine — Wed, 16 Sep 2009 22:12:47 +0000

I mean if the pdf is text, of course. Not images.

By: Christine

Christine — Wed, 16 Sep 2009 20:02:08 +0000

100% text accuracy? It’s not the text accuracy, it’s the formatting that’s the problem with most automatic conversions.

By: Michael Pastore

Michael Pastore — Wed, 16 Sep 2009 16:44:20 +0000

Good points, Mike Perry, thanks.

What do you think about this statement:

[pdftoepub claims] “100% text accuracy.”

That makes me believe that this software is designed for PDF files that are not image files: PDF files that do not require OCR conversion. Even the best OCR software available is not 100% accurate.

And even InDesign is not making EPUBs that pass the validation check — maybe that will change with the new IDPF EPUB standards — but not yet.

So whatever system or software you use to make EPUBS — there will always be some technical expertise needed to tweak them, to apply some finishing touches that allow your EPUB to pass the validation.

That’s another reason why the company should offer a free trial: to show whether or not their software is truly a push-button, no-need-to-think solution.

By: Mike Perry

Mike Perry — Wed, 16 Sep 2009 16:10:13 +0000

Keep in mind that in many business contexts, the original may have become lost. All they have is the PDF that circulated for review, so PDF-to-ePub can be a lifesaver. There’s also software that, however crudely, can turn a scan into a searchable PDF. That’d make this useful if all you have of an old book or document is the book or document itself. And keep in mind that publishers interesting in releasing backlist titles through POD and ePub may not want to inject a pricey ‘reformat with InDesign’ into their production cycle. They want results quickly and cheaply.

Those wanting to go from PDF to InDesign and then to ePub might want to look at Recosoft’s PDF2ID, an import filter than brings PDF documents into InDesign, applying styles in the process.

http://www.recosoft.com/products/pdf2id/

Not mentioned thus far is this about pdftoepub: “This product requires Windows XP/Vista. If using on Apple MAC, a PC emulator is required, e.g. VirtualPC for MAC or Parallels for MAC”

Finally, the people doing this are part of a much larger company:

http://www.dnaml.com/

and a format for ebooks called DNL.

By: Michael Pastore

Michael Pastore — Wed, 16 Sep 2009 15:52:09 +0000

My grandfather warned me more than once: never buy a pig in a poke. The price is reasonable, but no free trial is a deal-breaker.

Keep your source files, the files used before making your PDF. EPUB-making from source files (or from RTF files Saved in seconds from the source) has got to be far more accurate — and faster — than churning out something from a PDF.

But I’d love to be proved wrong during a free trial of this EPUB superware.

By: Josep

Josep — Wed, 16 Sep 2009 15:32:27 +0000

It can’t just work better than InDesign exporting to ePub. What I mean is that you’ll need to redefine styles afterwards anyways. Same old, same old.

By: Mike Perry

Mike Perry — Wed, 16 Sep 2009 15:27:00 +0000

Sounds marvelous. There’s a lot of PDF around pleading to become ePub. I just wonder how well it understands structural items like chapters and subheadings. A good digital book has those marked out. Perhaps they should release a demo version that can only convert short documents, say five pages or less, so potential customers can test how well it works with specific documents.

PDF has become the ruling standard for documents whose page breaks and layout is important, such as journal articles and forms. It’d be great if ePub could become a similar standard for reading on devices where the text has to flow to fit the device screen. OS X on Macs can already create and save a PDF in almost any application. It’d be great if the next version, 10.7, would do the same for ePub. Then Microsoft would copy that feature and we’d all be happy.

By: David

David — Wed, 16 Sep 2009 15:14:17 +0000

Yes, I also would be interested in a trial version, or on a user experience report…