The best way to convert a high-resolution PDF file to a JPG with decreased file dimension? We present you totally different options to transform your PDF to JPG – with and with out Adobe Acrobat Professional, laptop capabilities and utilizing useful on-line instruments.
You may have encountered the following problem: You have a PDF document and would like to embed its contents as a preview image on your website or simply display it on your smartphone. Instead of uploading high-resolution PDFs, you should use a reduced file format such as JPG (JPEG) to reduce the loading time of your website. We show you how to convert a PDF to JPG.
- PDF to JPG with Adobe Reader
- JPG export from Adobe Acrobat Pro
- PDF to JPG via screenshot functions (Windows and Mac)
- Practical online tools
PDF to JPG with Adobe Reader
The free Adobe Reader is installed on almost any computer. It does not allow you to export a PDF directly to JPG, but you can get there by taking a small detour. “Clipboard” or “screenshot” is the magic word in this context.
Taking a screenshot
Right here’s how you can: Select Edit → Take a Snapshot. The mouse pointer then modifications right into a cross hair which you need to use to tug a rectangle across the space you need to copy. After releasing the mouse button, the realm contained in the rectangle is colored and routinely copied to the clipboard. You may both print the chosen space straight or edit it in one other program.
The default setting for screenshot decision in Acrobat Reader is 72 dpi.
To print, open the context menu and click on Print. To additional use the screenshot or convert it to JPG, use one other utility comparable to Adobe Photoshop, Adobe InDesign or Microsoft Phrase.
Conversion with Photoshop
In our instance, we use Photoshop to transform the PDF to JPG. Create a brand new file in your picture modifying program and select Clipboard below Presets. This tells Photoshop to routinely use the scale from the clipboard with 72 dpi. You need to appropriate the decision to 300 dpi should you want a high-resolution JPG. To insert the info into the brand new file, click on Paste or press Ctrl+V. Then save your file in JPEG or JPEG 2000 format and voilà! There it’s, your JPG.
JPG vs. JPEG 2000: JPG is a extensively recognized picture format. The information are downsampled to realize an amazing degree of compatibility. Photos in JPEG 2000 format do have a greater compression charge, however they’re solely supported by few packages and subsequently this format is used much less regularly.
Picture decision throughout export from Acrobat Reader
You can also change the setting for the screenshot in Adobe Acrobat Reader. The standard resolution of 72 dpi often delivers insufficient quality, especially when working with text but also with image data. If you need a higher resolution, go to the General category in the Preferences of Adobe Acrobat Reader and choose Use fixed resolution for Snapshot tool images and set the resolution you need, e.g. 300 dpi.
Important: When pasting the screenshot into Photoshop, you should set the resolution of the new file to 300 dpi. Otherwise, the default values of Photoshop (usually 72 dpi) will be downsampled again.
When inserting a screenshot into Word or InDesign, the predefined values of Adobe Acrobat Reader are preserved. But you can change or ideally reduce the resolution again when converting to JPG.
JPG export from Adobe Acrobat
If in case you have the complete model of Adobe Acrobat put in in your laptop, you’ll be able to convert on to JPEG format in just a few seconds – with out taking the detour by way of the clipboard and an extra utility program. One other profit is that you could modify the choices for exporting PDF to JPG.
For this objective, open the PDF and click on File → Export To… → Picture → JPEG or JPEG2000. Alternatively, click on Instruments → Export PDF. Within the checklist of file codecs, click on Picture and allow JPEG or JPEG 2000. You may configure the conversion settings by clicking the gear icon adjoining to the chosen file format. If in case you have used the primary methodology by way of the menu, you’ll find the identical settings below Settings within the Export dialog.
Defining settings for JPG export
When saving a JPG, you’ll be able to specify the File Settings, Colour Administration and Conversion within the Settings dialog box.
You can define the compression settings at Grayscale or Color. The lower the quality, the smaller the file size. The selection under Format only affects the web display. Choose Baseline to show the picture when it has totally downloaded. That is the precise selection typically.
Colour Administration permits you to specify the settings when working with ICC color profiles. When you export the JPEGs utilizing the Export All Photos command, the show of your photos could also be totally different than within the PDF. This can be resulting from the truth that a profile was embedded within the PDF however not within the particular person picture knowledge you export.
Beneath Conversion, you’ll be able to outline the Colorspace and the Decision. To transform your picture knowledge to grayscale, select Colorspace: Grayscale. The Decision lets you set the standard and thus the scale of the JPG. Essential: The decision is entered in pixels per centimeter right here, which is fairly uncommon.
A quick refresher: 1 cm = 2.54 inch
So it is best to select 59.06 pixels/cm for 150 dpi from the checklist and choose 118.11 pixels/cm for 300 dpi.
Exporting a number of or single photos from the PDF
Extracting solely the photographs within the PDF and exporting them to the JPEG format is finished in a breeze. Click on Instruments → Export PDF → Picture and allow the Export All Photos checkbox. This command doesn’t convert the pages of the PDF to JPG however solely the photographs contained within the PDF.
You want only one picture? This, too, is a cinch when you’ve got the complete model. Use the Choice Instrument for textual content and pictures to pick the picture in query and select Edit Picture within the context menu. The picture opens in your specified picture modifying device comparable to Adobe Photoshop. Now reserve it as JPEG. Finished!
Do you know? You may specify the popular picture editor used to open the picture within the Preferences dialog of Adobe Acrobat within the Content material Modifying class below Picture Editor.
PDF to JPG by way of screenshot capabilities
When you don’t fancy utilizing Adobe however nonetheless want your PDF web page as JPEG, you need to use your system’s on-board screenshot capabilities or exterior instruments comparable to Snagit, Snipping Instrument Plus or Greenshot. The settings for decision and different choices are often restricted and rely upon the device used to take the screenshot.
Taking screenshots in Home windows
Simply open the specified PDF doc and press the Print key in your keyboard to take a shot of the whole display content material. Press Print + Alt to create a screenshot of the energetic window in Home windows. Home windows routinely saves the screenshot to the clipboard and you’ll copy it into one other program by way of Ctrl+V. Packages like Snagit work in an identical method. It can save you the screenshot straight as JPG there, too.
Screenshot operate for the Mac
Use the shortcut Shift+Cmd+4 to take a screenshot of a particular space together with your Mac. To take a shot of the whole display content material, press Shift+Cmd+3.
Subsequent open Mac’s on-board Preview utility. This system usually recognises the info from the clipboard routinely. Click on File → New from Clipboard or press Cmd+N to promptly get a brand new file containing the screenshot from Acrobat. You can too click on Open to open one other screenshot. Save your screenshot by clicking Export and selecting to avoid wasting the JPEG or JPEG 2000 to the specified location.
You can too work with exterior, web-based conversion instruments. Free converters like LightPDF or PDFtoimage all take an identical strategy: The person chooses the specified command on the supplier’s web site, on this case the conversion from PDF to JPEG, and subsequently uploads the PDF to the web site and will get again the JPEG file(s) both routinely or after downloading it.
It’s price evaluating the suppliers, as a result of most don’t present a various vary of setting choices. What’s extra, among the exported JPGs differ considerably when it comes to high quality and backbone. Subsequently, select the device based mostly on how you plan to additional use the picture. Now we have taken a more in-depth take a look at among the instruments:
To work with lightPDF, go to the homepage and click on the PDF to JPG icon. In the next window, click the plus sign to select the file and choose the PDF you wish to convert. The conversion starts automatically after the file has been uploaded. Then click on the download arrow to start downloading the new JPEG to your computer. As with many online services, there are no possibilities to influence the conversion process. lightPDF, for instance, converts with 100 dpi resolution. It is generally possible to convert several PDFs at once.
The results of on-line supplier Convertio is analogous. This device is able to straight accessing recordsdata from Dropbox or Google Drive. Add your PDF to the Convertio server, select the format you need to convert to and click on Convert. In addition to JPG, you’ll be able to choose different picture codecs comparable to svg, GIF or PSD. Click on Obtain to switch the brand new JPEGs to your laptop. There are not any setting choices in Convertio. At 200 dpi, the decision is twice as excessive as in LightPDF. You thus get significantly better high quality but additionally considerably bigger quantities of information.
Further differences become apparent when comparing the two tools with our third provider: The platform of online2pdf seems a little outdated but does the job nicely and offers some advantages compared to LightPDF and Convertio. After uploading the file, the converter also allows you to select the desired target format. Moreover, you can rotate, split or unlock the file. Before the service starts converting PDF to JPG, you can adjust the quality, resolution and colour mode by clicking Compression. After the download, we check the file size and the quality and we are satisfied with both: The file size is smaller than with Convertio and the quality is better.
There are other online tools to easily convert PDF to JPG:
- Online Umwandeln
ilovePDF converts with 150 dpi; Smallpdf converts PDF to JPG with 300 dpi and offers the possibility to either convert whole pages or just the images in the PDF to JPEG. What is more, the user can create and send a download link for the file to the recipient. Smallpdf also specifies that the data will be deleted from the server after one hour. Many other providers do not give any information on how the data is handled.
Conclusion: It is worth comparing the providers
Adobe users can easily use Acrobat to convert whole pages, multiple or single images from PDF to JPG. But you can also reach your goal by taking small detours without the full version of Adobe Acrobat. Whether you use a combination of the free Acrobat Reader and Photoshop, Word or InDesign or prefer your system’s on-board screenshot functions should depend on how you intend to use the final JPGs. If data theft is not your concern, you can also solve your problem quickly using web-based tools such as Online2PDF. It is worth comparing the providers since the setting options are either non-existent or very limited depending on the conversion tool.
Tutorial and design by Claudia Korthaus.