Adobe Acrobat PDF document is easy to integrate with different contents in a fixed-layout which makes it a commonly-used format. There are times that we just leave a PDF unsaved or delete the PDF files for mistake, then need to recover them back.
But how to recover an unsaved or deleted, even a damaged PDF file on Mac? Is it possible to do so? Here we will give the complete guide to do Mac PDF recovery easily and successfully.
Sometimes, we just leave our PDF files unsaved on mac, due to program crash, sudden power-off, neglect, etc. But luckily, we can use the AutoSave feature of macOS to get the unsaved PDF files for us.
All macOS versions come with a free feature to save files on mac automatically. That’s to say, all the document-based apps, including Preview, iWork, TextEdit for Mac allow users to auto save files when they are working on these files on a Mac. And defaulted, the Auto-Save function is ON.
It is much likely you are using a professional PDF tool to manage and edit your PDF files, such as Adobe Acrobat, Foxit. If your installed PDF tool builds in the auto-save feature, you are also allowed to recover unsaved PDF files on mac. Here we take Adobe Acrobat as example to show how to do the PDF file recovery.
Still, you can try to find and recover the unsaved Adobe PDF files from Temporary folder.
Though many data recovery software proclaim that they can help to recover a corrupted PDF file on mac, it is not true. To recover corrupted PDF files on mac, you will need a dedicated repair tool to get the PDF file back. Here we recommend Stellar Repair for PDF.
Stellar Repair for PDF Mac can repair corrupted PDF files and recover all the objects in a PDF, including headers, footers, forms, page format, watermarks, media contents, etc. Also you are allowed to preview the repaired PDF files.
First, you’d better check your Mac Trash bin to make sure if your PDF files are permanently deleted or not. As you may have not noticed that your files are just moved to Trash bin when you delete, if you don’t continue to permanently delete in trash bin, the PDF files are still stored on your mac, you just need to select them all and right click to choose “put back”. But if you have permanently deleted them, you will need to recover permanently deleted PDF files on mac as following.
It’s quite a simple job to restore PDF files on Mac if you have Cisdem Data Recovery for Mac on hand. It is perfectly designed to recover lost, deleted, formatted PDF files from different kinds of storage devices, including Macs, external hard drives, memory cards and USB flash drives, etc. Furthermore, it has a bunch of key features which are listed below.
Step 1Launch Cisdem Data Recovery on your Mac.
If you want to recover PDF files from external storage device, please connect it to your Mac. There are 5 recovery solutions including Basic Data Recovery, Trash Recovery, Formatted Drive Recovery, External Devices Recovery and Advanced File Recovery. Select a suitable one. You can recover Word, Excel, PPT, Text, PDF files, etc.
Step 2Choose the hard drive or external device where you store the PDF files.
Then hit “Scan” button and this app will automatically scan the selected volume and search lost PDF files for you.
Step 3Preview PDF files before recovery.
After scanning, all found PDF files will be displayed on the main window of this software. You can click each PDF file to preview. Then choose the wanted PDF files.
Also, you can check the YouTube tutorial video here:
Time Machine is the free utility designed to back up files from mac to external hard drives. If you have a good habit to back up your PDF files with Time Machine, you will be able to recover the deleted or lost, even previous version of your PDF files on mac.
The solutions are quite different when recovering unsaved, deleted or corrupted PDF files on mac. But a dedicated program is always the one brings you the best result. Also, you can have a try on the mac data recovery software whenever you fail to recover pdf files on mac with other recommended methods. And the most important is, you need to back up files on a regular basis.
Peter has always had great enthusiasm for writing, programming and web development. He likes writing about software and technology, his works are featured on some tech blogs or forums like Tom's Hardware, CNET, etc.