Reduce scanned pdf size

Hello All,
I have about 317 pages document, only text. I scanned this document and made a pdf out of it using Acrobat 8 Pro. The file size was 65mb. I OCRed it and the file size was 135mb. I selected common "reduce file size" option for Acrobat 8.0 and later. The file size was 134mb. I checked the space usage by Audit Space Usage and 98.8% of space is used by "image"?
I was under the impression that once I OCR the document then its more like text than an image.. Can anyone please elaborate on that.
Finally, I want to reduce the file size, what best setting do you recommend that I get get rid of this space occupied by the 'image'.
Many thanks in advance.

The searchable image leaves the image intact and simply adds searchable text behind the image. To reduce the size with OCR you have to use the formatted text and graphics as Bernd indicates. This replaces things Acrobat recognizes with text and deletes the image.
At this point you will have to scan again or save to TIFF and import to a new PDF. Once you have done an OCR, Acrobat will not do it again.

Similar Messages

Reducing generated pdf size

Hi,
I have a simple xdp containing only text fields set to read only. A xsd data connection have been set up and the fields are bound to this. Topmost subform are set to repeat when encountering a specific elemet in the xsd.
All works fine when a limited amount of xml is sent to the adobe server. However, when I try with bigger xml files the server times out.
I have noticed that files generated by Adobe LC is generally much bigger than whats generated in a product like Jasper reports. I've tried setting up a similar report in Jasper an after about 3 minutes it returnes with a generated pdf file containg about 700 pdf pages (Adobe LC timed out presented with the same xml-file)
Sending just a small snippet of the xml to Adobe LC Server and Jasper yielded following results:
PDF-size from LC Server: 1MB
PDF-size from Jasper: 150KB
There is no difference in the visual appearance of the pdf files.
(The 700 pages pdf from Jasper reports had just a size of 1MB.)
My questions are:
1. Is there a way to reduce the pdf file size generated by Adobe LC server? (Using a service or somehow?)
2. Can I tweak anything on the server or else where that would make the big-xml job complete without timeout?
Kind regards
Lars

Hi Paul,
These options are already turned off. Further more it says on the tab: "These options aply only when saving form designs as PDF files. They do not apply to pdf files rendered using LiveCycle Forms ES."
Speaking of fonts, I am using Times New Roman, which as I understand already should be included in adobe reader (No embedding should therefore occur).
Here is a bit more about my setup:
I am using the following services: renderPDFForm and AssembleService (for flattening the document).
I have tried optimizing the xdp in every possible way. Setting read only on text fields, setting a max length on text fields, using only few subforms etc. Still I find the rendered pdf to be quite big, compared to the contents and what Jasper report generates (from the same xml).
With regards to the xml feeding. Is it possible that the served xml file is to big for the Adobe Server to handle?
I can easily send you an archive containing the processes, xdp, xsd and sample xml file, if you would like that. Maybe you can spot something which could be optmized.
Kind regards
Lars

Reduce pdf size for Livescribe files

Does anyone have Livescribe for Mac? I am trying to reduce the pdf size of these files once I convert, and having no luck with ColorSync filters.
Any help would be appreciated!

When you have those scanned documents in the computer, and choose
Print> Save as PDF> what size file(s) are generated at the page level?
This may reduce files size from that of the original scan, since it would be
using a print alternative to 'save as pdf' instead of printing the file. Since
the system's Preview application as well as Adobe Reader can open the
print> save as pdf> files; you can check to see if this makes smaller pdf.
You could also set the defaults so screen-shot captures are .jpg and then
check their per-page file size to compare the difference. Perhaps one of
these methods could result in a way to send a smaller file of the content.
The .jpegs could be combined in a folder to be sent as a .zip attachment.
I've used OnyX to change the default screen capture to jpg from png; so
all screen shots (command shift 4, or 3) will make jpegs automatically.
There used to be some good freeware tools to change .PDFs, but the
ones I'd tried some years ago are either extinct or cost real money...
Good luck & happy computing!

How can I reduce a fotobook pdf size for online printing

Hello aperture,
I have been creating a large customer book (33 x 28 cm) with aperture.
I'm working with RAW datas and the fotobook has got around 150 pages.
My online printing office accepts only PDF X3 2002 datas and I can get this with adobe acrobat X Pro.
I print the book in aperture an save it as an Adobe PDF and than, I can save the datas as a PDF X3:2002. It works perfectly.
My problem is that the online printing office accepts only 2 GB and my pdf, which I've printed with aperture, has got around 7 GB.
What can I do in aperture to reduce the pdf size and get a smaller one?
My aperture settings for Export is: 300 dpi.
Thanks for you help,
Best
Andrea

Actually in LR4 and Camera Raw 7 in Photoshop CS, you CAN create a downsampled DNG by using the Lossy Compression method of converting to DNG. In the LR 4 Export, select DNG then you have the ability to specify long dimensions or the size in Megapixels. Note, a Lossy DNG isn't un-demosiaced, it's been demosiaced but is still stored in Linear Gamma, so it's like a partially baked file, not a true unbaked raw file.
Note, in Camera Raw 7 when you set up your save dlog, it's a bit different. You select Lossy DNG and then have a dropdown for size presets...
Couple of things about the Lossy DNG, you SHOULD name it to distinguish between the downsampled DNG and your original DNG...you don't want to get into the situation where you overwrite your original. Also note that some things won't work totally as expected. For example, sharpening and noise reduction will be working but on a downsampled file. While the numbers will correlate, the actual effects will be a bit different because it's a downsampled file and more prone to potentially over sharpening. It all works, and the controls will work fine if you work at 100% zoom, but don't expect the high resolution your original file had.

How to reduce pdf size through c# in winrt app?

Hi,
I am creating an app in window 8 which will reduce the pdf size. But I am not getting how I can achieve this task. I searched a lot on google but not getting any suitable answer. I heard that Acrobat has sdk that reduces the pdf size. Can you guide me how I can get that sdk and how can I use it in window 8 app?

The Acrobat SDK is an interface to Adobe Reader (which cannot reduce file sizes) and to Adobe Acrobat.
However, neither one can be installed on Windows RT, nor used from a metro app.

Reduce PDF size by flattening InDesign file??

i have a 68 page catalog design in InDesign. i export as PDF/X-1a:2001 for printing. it comes out as 96MB and the printers site wont accept it. so they are telling me to flatten the images and layers in the PDF. I thought that type of PDF already does flatten everything so im not sure what they are talking about. Another project i worked on the transparencys were not coming through right to the printer, they also asked me to flatten the transparencies. but that i did in photoshop before bringing it into InDesign. This catalog file im on now... there are a ton of images and it wont take forever to flatten every image and re-place in InDesign. is there a better option to reduce the PDF size but still keep high quality for print? Thank you.

There are several different, and contradictory, meanings of "flatten" so it's on order to ask exactly what kind of flattening they want and what tools to do it with.
One meaning of "flattening" is to flatten transparency, turning it into images or composite shapes.
Now
1. This sort of flattening almost always makes things bigger, not smaller - if there is transparency in the first place.
2. When you save as PDF/X1-a or PDF/X-3 it will always be flattened; that's the rules.
3. So the choice of PDF/X-1a forces flattening and often makes files much bigger.
Do the printer require PDF/X-1a?

Reducing pdf size - compressing images

I have a word document with a lot of images. the doc has 2.3 mega but the pdf gets around 8.5 mega; I've tried many settings in Adobe PDF but I cannot reduce the pdf size;
thank you

If you are using WORD 2003 or later, you can click on one of the images to get the format menu, select compress in the lower left corner, and compress the graphics in the WORD file. If you want to keep the original, do this on a copy (good idea anyway) and then create the PDF using the Adobe PDF printer. You may be getting the size due to features added by PDF Maker if you are using that.
Within Acrobat, your options are either FILE>Reduce File Size or the PDF Optimizer. You can also just print to a new PDF. A lot depends on how you created the PDF and you provided no info there. Also, what OS and version of Acrobat?

PDF Size is huge when inserting an image on every page

Hello,
I've got a little problem when inserting an image in a crystal report and then exporting it to PDF.
We're using Crystal Report XI and we've designed the report with a sub-report that gets an image from a database field and put this image on every page of the report (it's just a logo for every page).
This image is a JPEG file with 32KB size.
The exported report is about 1000 pages and we're dealing with an issue because of that. Sometimes the report won't generate giving a OutOfMemory Exception (altough we've defined MinHeap/MaxHeap to 512M).
We also find this curious :
- A generated pdf report with the image on every page totals 100MB size (we would expect something like 32KB*100pages=32000KB/1024KB=31.25MB ?) : Depending on the number of pages, could give OutOfMemoryError.
- A generated pdf report without the image on every page totals 1.8MB size. : No OutOfMemoryError problem here.
Do you know of any way to optimize this, reducing the pdf size and ?
Thank you very much.
Eduardo Andrade (GEDI, S.A.)

Hello Ted Ueda,
Thank you for your answer, I was suspecting that...
Since this is an obvious problem, do you know if there is another way of including an image in the report in a more efficient way ? For instance, include the image, only on the first page and on the rest of the pages just include a link to that image?
I've searched in here : https://wiki.sdn.sap.com/wiki/x/JwBmBQ , but did not find anything close to this...
Thank you.
Best Regards,
Eduardo Andrade

How do I reduce the size of a scanned PDF file?

I scanned a document from my HP Printer to a thumb drive. The document is too large to email. I need to reduce the size to make it possible to email it. I can't find anything in the Tutorials or Manual on how to do that. Does anyone know?

Save As Other>Reduce PDF File or Optimize PDF. The latter gives more control. The basic process for a scanned PDF is to reduce the pixel resolution that both of these process try to do. Sometimes the file actually gets bigger because of the processing (can't explain that). Also, when you save use Save As, not Save. Save retains any changes that are made.
You might also consider doing OCR with the ClearScan option (the searchable formats will not reduce size), but then have to deal with potential error corrections in the OCR.
Hopefully I have not confused the issue with the side comments.

Save as Reduced Size PDF and Save as Optimized PDF do not reduce the file size. What gives?

Save as Reduced Size PDF and Save as Optimized PDF do not reduce the file size. What gives? I used Acrobat 9 to do this for a long time. I recently received new laptop loaded with with Acrobat 10 and it does not work the same. I typically scan 8-10 pages of receipts, combine the files in Acrobat, and then optimize to reduce the size so I can upload with my expense report. Typically, my files were reduced to 200-400 KB. I have a 2 MB file that will not reduce at all.

Bernd, thank you for your attempt to help but the option dialog windows do not contain the same options. There are numerous other posts on this forum about this issue and there is no answer. Clearly, there is an issue. I have submitted this issue to our internal help desk.

Scanned PDF files open at 300% size

I use an iMac with System OSX 10.6, and have Adobe Reader installed. Today I scanned some documents into my computer using my HP Photosmart All-in-One Printer, Scanner, Copier. When I open the scanned pdf documents, they are huge--300% of normal size. I am able to reduce the size using the +/- button, every time I close them and open them again, they open at the large size. Is there a setting I can change in Adobe Reader or Preferences such that files will open at regular 100% size? Apple Tech Support was able to help me do this by setting my computer to open pdf documents using Apple's Preview application, but there must also be a way to do it using Adobe Reader?

Go to Reader preferences>Page Display>Default layout and zoom>Zoom and set it for what you want.

Scanning - Letter size paper transfers to Legal Size in PDF

When I scan letter size paper via Adobe it is saved as a legal size. I've uninstalled and reinstalled the printer drivers. How do I change the PDF paper to letter size?

Hello wamic, and welcome to the HP Forums, I hope you enjoy your experience!
I see you are having scan issues. I would love to try and help you, but I do need a little information first. I am linking a few HP Support documents below that will show you how to find your product number. Also, please include which operating system you are using. Also, if you're using Windows, please include whether your operating system is 32-bit or 64-bit. With this information and the product number we can provide you with accurate information.
How Do I Find My Model Number or Product Number?
Mac OS X: How Do I Find Which Mac OS X Version Is on My Computer?
Which Windows operating system am I running?
Is the Windows Version on My Computer 32-bit or 64-bit?
Also, does this issue occur when scanning through HP Scan or any other program?
Please let me know what you find. Thanks for posting on the HP Forums!
Please click “Accept as Solution " if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks" for helping!
Jamieson
I work on behalf of HP
"Remember, I'm pulling for you, we're all in this together!" - Red Green.

How can I reduce the file size when PDF Optimizer does not do much?

I have a PDF form that exists of 48 pages. 44 pages are forms / have form fields, the other 4 are just informative. Each form-page has approx. 80 fields (checkboxes, text fields).
When I started setting up the PDF form the file size was 12 MB and I had placed fields on 21 pages. Then with 34 pages the file size was 19 MB. And with 40 pages it was 35 MB big! Finally with 44 pages the file size is 34 MB.
So I searched with Google and found some tips. Using the "PDF Optimizer" option inside Acrobat for example. So I did, and the file was reduced only with 3 MB... 31 MB was the file. Also used the option "Save as.... Optimized".... no difference. I also found a suggestion about removing embedded fonts. Using the "Audit Space Usage" option I noticed the fonts taking many MegaBytes:
* Content Streams: 5.287.000     15,09 %
* Fonts:                24.556.810     70,08 % !!
* Acrobat forms:      3.349.164    12,05 %
In the older PDF version (I saved and kept this one too) with just 21 pages with form-fields, the "Audit Space Usage" shows:
* Content Streams: 5.292.000     40,14 %
* Fonts:                 1.290.224     9,79 %
* Acrobat forms:      1.588.758    12,05 %
So I could save many many MegaBytes by -UnEmbedding- fonts. But if I do this (unembed ALL fonts), the file size stays almost the same!?!?!? Why? What can I do to reduce the file size? I would like it to be 8 MB if possible (32 MB - 24 MB = 8 MB)?
Thank you for your help!

If you have authored the form, reduce the number of different fonts for the content and form fields.
Any font used in a form field will cause that font to be embedded into the PDF.
If you are going to Optimize the PDF be very careful with forms. Optimization does a lot of removal of items and rearranging of items which can really mess up forms.

How do I reduce the file size of a pdf to email?

I have a 260 MB pdf file generated from Photoshop 6. I can't seem to reduce the size in Photoshop. Is there anyway to reduce the pdf outside of Photoshop? Thanks in advance for any help.

Hi Scott,
That's a pretty big PDF! You'll have to reduce it pretty dramatically to attach it to an email. But, you can use Acrobat to reduce the file size. Please see this video for pointers: https://acrobatusers.com/tutorials/how-to-compress-a-pdf-file
If you don't have Acrobat, you can try it for free for 30 days. For more information, see www.adobe.com/products/acrobat.html.
Best,
Sara

How can I change the page size of a scanned PDF document?

How can I change the page size of a scanned PDF document?
I scanned a 50-page document with an HP 5610xi All-In-One using the software that comes with it: HP Scan Pro. Though the physical document has standard 8.5" x 11" pages, the PDF resulting from scanning has page size set to 35.42 × 48.67 inches (according to Preview's "Tools > Inspector". I want to resize the pages to 8.5" x 11". Shouldn't Preview be able to do that with "Tools > Adjust Size..."? When I try, the menu option is grey so I can't select it.
I'm using Preview Version 4.2.

Thanks for the insight; that explains why it's the wrong size. I selected 300dpi scanning (which is the default, actually), but HP Scan Pro evidently created a PDF with 72dpi indicated. I want it fixed because I want to distribute the file to other people and have them able to print or display it without problems.
I still don't know why Preview won't let me change it, but your question about whether I wanted to print it did lead me to find a workaround: "File > Print" and "Save as PDF..." saved it with the correct page size.

Reduce scanned pdf size

Similar Messages

Maybe you are looking for