- Yes, Google just displays the PDF through its embedded display. I don't think they keep a copy, although they'll have to translate it into page by page display, so at some point I expect they convert to PNG on a page-by-page basis.
- How to Embed PDF File in HTML Page. Learn the quick and easy trick to display pdf files in websites using html code without third party solutions. Using the html5 embed tag gives you some control over how to show the pdf file to the user.
- When you open a PDF file in a web browser, the first page of the PDF file will be shown by default. You can add a string into the HTML link so a PDF file opens and jumps to a specified page or set destination. To use either of these two methods, do the following.
HTML pages can contain links that open PDF files within a web browser by using an Adobe Acrobat product (Adobe Acrobat Professional or Standard, Adobe Acrobat 3D, or Adobe Reader) plug-in that is installed into supported versions of Netscape Navigator, Mozilla Firefox, Microsoft Internet Explorer, or Safari (Mac OS).
When you open a PDF file in a web browser, the first page of the PDF file will be shown by default. You can add a string into the HTML link so a PDF file opens and jumps to a specified page or set destination. To use either of these two methods, do the following:
Dec 12, 2017Â How to Embed PDF File in HTML Page. Learn the quick and easy trick to display pdf files in websites using html code without third party solutions. Using the html5 embed tag gives you some control over how to show the pdf file to the user. It loops over the pages and runs a different convert process for every single page of the PDF, that is 100 converts for a 100 page PDF file. That means: it also runs 100 Ghostscript commands to produce 100 JPEGs. Fourth, Fahim Parkar's question was to get a thumbnail from the first page of the PDF, not from all of them.
To target an HTML link to a specific page in a PDF file, add #page=[page number] to the end of the link's URL.
For example, this HTML tag opens page 4 of a PDF file named myfile.pdf:
<A HREF='http://www.example.com/myfile.pdf#page=4'>
Note: If you use UNC server locations (servernamefolder) in a link, set the link to open to a set destination using the procedure in the following section. If you use URLs containing local hard drive addresses (c:folder), you cannot link to page numbers or set destinations. With Adobe Acrobat 7.0 products, a link to a page number works only if you use HTTP or HTTPS locations. UNC server locations will only work if you use the set destinations method outlined in the following section of this document.
A destination is the end point of a link represented by text in the Destinations tab. Destinations enable you to set navigation paths across a collection of Adobe PDF documents. Linking to a destination is recommended when linking across documents because, unlike a link to a page, a link to a destination is not affected by the addition or deletion of pages within the target document.
To set a destination in Acrobat 7.0 (Professional or Standard):
1. Set the Zoom and page location to the way you want it on the screen.
2. Select View > Navigation Tabs > Destinations to open the Destinations tab.
3. Select Options > New Destination from the Destinations tab.
4. Give the destination a name.
5. Create an HTML link that points to this destination by adding #[destination name] to the end of the links URL.
For example, this HTML tag opens a destination named 'glossary' in a PDF file named myfile.pdf:
<A HREF='http://www.example.com/myfile.pdf#glossary'>
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Active2 years, 10 months ago
I am creating web application where I am displaying images/ pdf in thumbnail format. Onclicking respective image/ pdf it get open in new window.
For PDF, I have (this is code of the new window)
Using this I can see all PDF in web browser. However for thumbnail purpose, I want to display only first page of PDF as an Image.
I tried
however it is not working. Any idea how to get this done?
Update 1
I am providing path of pdf file for example purpose. However I have images in Database. In actual I have code as below.
Update 2
For sake of thumbnail, what I am using is
however I need to achieve same for PDF also.
Hope I am clear what I am expecting..
Kurt Pfeifle68.4k1515 gold badges186186 silver badges285285 bronze badges
Fahim ParkarFahim Parkar21.4k3535 gold badges139139 silver badges244244 bronze badges
3 Answers
I'm not sure if all browsers display your embedded PDF (done via
<h:graphicImage value='some.pdf' .. />
) equally well.Extracting 1st Page as PDF
If you insist on using PDF, I'd recommend one of these 2 commandline tools to extract the first page of any PDF:
pdftk
- Ghostscript
Both are available for Linux, Mac OS X and Windows.
pdftk command
Ghostscript command
(On Windows use
gswin32c.exe
or gswin64c.exe
instead of gs
.)pdftk
is slightly faster than Ghostscript when it comes to page extraction, but for a single page that difference is probably neglectable.Converting 1st Page to JPEG
If you want to be sure that even older browsers can display your 1st page well, then convert it to JPEG. Ghostscript is your friend here (ImageMagick cannot do it by itself, it needs the help of Ghostscript anyway):
Should you need page 33, you can do it like this:
If you need a range of PDFs, like pages 17-23, try this:
The Device Manager detects it as a CD ROM and obviously the Windows generic driver doesn't work. Cd windows system32 drivers etc. The Device Manager picks it up as an 'Unknown Device' and is shown as 'NCB XYB09 QNKX SCSI CdRom Drive'.The driver is not available on the HP site, so tried the regedit option. I believe I deleted all the strings associated with the driver key!!
Note, that the
%03d
notation increments with each page processed, starting with 1. So your first JPEG's name would be page-16+001-of-input-PDF.jpeg
.Maybe PNG is better?
Be aware that JPEG isn't a format suited well for images containing high black+white contrast and sharp edges like text pages. PNG is much better for this.
Html Display Pdf In Page Format
To create a PNG from the 1st PDF pages with Ghostscript is easy:
The analog options as with JPEGs are true when it comes to extract ranges of pages.
Kurt PfeifleKurt Pfeifle68.4k1515 gold badges186186 silver badges285285 bronze badges
Warning: Don't use Ma9ic's script (posted in another answer) unless you want to..
- ..make the PDF->JPEG conversion consume much more time + resources than it should be
- ..give up your own control over the PDF->JPEG conversion process altogether.
While it may work well for you there are so many problems in these 8 little lines of Bash.
First,
it uses
it uses
identify
to extract the number of pages from the input PDF. However, identify
(part of ImageMagick) is completely unable to process PDFs all by itself. It has to run Ghostscript as a 'delegate' to handle PDF input. It would be much more efficient to use Ghostscript directly instead of running it indirectly, via ImageMagick.Second,
it uses
it uses
convert
to PDF->JPEG conversion. Same remark as above: it uses Ghostscript anyway, so why not run it directly?Third,
it loops over the pages and runs a different
it loops over the pages and runs a different
convert
process for every single page of the PDF, that is 100 converts for a 100 page PDF file. That means: it also runs 100 Ghostscript commands to produce 100 JPEGs.Fourth,
Fahim Parkar's question was to get a thumbnail from the first page of the PDF, not from all of them.
Fahim Parkar's question was to get a thumbnail from the first page of the PDF, not from all of them.
The script does run at least 201 different commands for a 100 page PDF, when it could all be done in just 1 command. If you Ghostscript directly..
- ..not only will it run faster and more efficiently,
- ..but also it will give you more fine-grained and better control over the JPEGs' quality settings.
Use the right tool for the job, and use it correctly!
Update:
Since I was asked, here is my alternative implementation to Ma9ic's script.
I've even run a benchmark on it. I converted the 756-page PDF-1.7 specification to JPEGs with both scripts:
- Ma9ic's version needs 1413 seconds generate the 756 JPEGs.
- My version saves 93% of that time and takes 91 seconds.
- Moreover, Ma9ic's script produces on my system mostly black JPEG images, mine are Ok.
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Fahim ParkarDisplay Pdf In Web Page Html
Fahim Parkar21.4k3535 gold badges139139 silver badges244244 bronze badges