![]() Our high school textbook sample was successfully converted and the output was legible. However, unlike the earlier item, PDF Utils can handle larger PDFs with relative ease. We clocked compression speed at just 3 seconds, a tying with AllPDF Reader. For starters, it uses offline PDF compression like AllPDF Reader, making for lighting fast compression. We think PDF Utils is the most balanced option so far. What we’ve seen so far is that there really is no ideal PDF compressor-they each have pretty major flaws. Who it’s for: A viable alternative to iLovePDF, for users who want a multipurpose PDF toolkit Read: 10 Best PDF Reader Apps for Android Smartphones and Tablets We expect PDF Compressor might work better with more text-heavy files, but as it stands we suggest staying away from it. And even if AllPDF Reader is less reliable, it offers so many more additional PDF functions. Even if it’s single-purpose solution, iLovePDF just does a better job. Overall, it’s hard to recommend PDF Compressor. 89 percent reduction in size, down to 19.87 MB. iLovePDF achieved a stellar 87 percent compression ratio. Furthermore, the compression output was far from satisfactory. For starters, it took a ridiculously long 5 minutes and 10 seconds for the end to end process, from uploading the PDF to its server to compression and download. But just how well does it perform? Sadly, not as well as we’d have liked. Just like iLovePDF, it makes use of a cloud-based solution. Unlike the others in our list so far, PDF Compressor really is a single-function app. This took our test file from an unwieldy 20 MB to just over 2 MB. ![]() We were very impressed with iLovePDF’s compression solution: It reduced the file size by an incredible 87.5 percent. We expect the process to be much faster with a faster connection. ![]() At this speed, it took 2 minutes and 58 seconds for iLovePDF to upload the test file, compress it, and download the compressed version. We hit a usage cap on an otherwise blazing-fast 100 Mbps line and are stuck with 2 Mbps for the rest of the month. This can lead to slow compression times if you’re using slower internet. You select your PDF of choice and it uploads it to a server where the actual compression is done. For PDF conversion, iLovePDF uses a cloud-based solution. Apart from PDF compression, it also allows you to merge and split PDFs, digitally sign PDF documents, annotate them, and convert them to the JPG format, among other functions. We were impressed with iLovePDF right off the bat: It’s got a simple interface with tiles for each PDF function you want to use. Who it’s for: Users who want an all-in-one PDF kit It brushes right up against the email attachment limit of many email clients-Gmail, for instances, caps attachments at 25 MB. At just over 20 MB, this isn’t a file that’s convenient to email. The real value of a PDF compressor is in terms of how well it can handle multimedia and this is exactly what we’re testing here. As you can see from the screenshot below, it’s got plenty of high-resolution images interspersed with the text itself. This is freely available to the public here. Our test sample is a 20.05 MB PDF of a single chapter from a high school textbook. Read: How to Remove Watermark from PDF in Three Simple Steps The Test Sample We tested these using the following testing methodology: There are plenty of PDF compressor options on Android. These handy tools will optimize your PDF size by eliminating redundant content and reducing the resolution of images. ![]() But if you want to make things truly convenient for the receiver, the best thing to do is to use a PDF compressor. Just choose the paper size from the provided list of presets.īecause it will reduce PDF size at the cost of some quality, we do not recommend making smaller files that are meant to be used for large format printing.What should you do if you want to share a 30 MB PDF and your mail client only lets you attach 25 MB files? Well, you could always use a cloud storage option. ![]() very high quality (300 dpi images, preserving all colors) for high quality and resolution prints.high quality (300 dpi images) for printing.medium quality (150 dpi images) for eBooks.low quality (72 dpi images) for screen viewing.It will resize your PDF documents to one of the quality presets you select: Without the need to buy, download, and install any PDF editor software on your machine. You can upload and resize multiple PDF files at once and download the results (batch processing), It can also increase the dimensions of PDF, but keep in mind that image quality might suffer. It's useful for downsizing large files to save disk space, bandwidth, and computer memory and for changing the paper size for printing. With this tool, you can instantly resize your PDF documents online for free (personal or business). ![]()
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