How to compress pdf online?

  1. Drop your pdf in the panel
  2. PDF Compressor will run the algorithm to compress pdf
  3. Click on download link below the image thumbnail
  4. Multiple iterations can be done to achieve desired size

  1. Best pdf compressor online . An answer to query "how to reduce PDF file size without losing quality"
  2. Compress pdf to chosen size. Run multiple iterations online to achieve desired pdf file size. For e.g. compress pdf to 100kb online or compress pdf to 200kb online or compress pdf to 500kb online
  3. Best pdf compressor software online which can compress PDF to chosen file size. For e.g. resize PDF to 50KB or resize PDF to 100KB or resize PDF to 200KB
  4. PDF Compressor can reduce pdf file size in MB or reduce file size in KB. This is dependent on the size of the original PDF file
  5. Best PDF Compressor to reduce pdf file size for email attachment or reduce pdf size manually


  • How to compress pdf to chosen size? For e.g. compress pdf to 100kb online or compress pdf to 200kb online or compress pdf to 500kb online
    1. Upload pdf file in the panel to upload file
    2. Try repeated iterations to compress pdf, till pdf file size is reduced to desired size
    3. Please note each iteration to compress pdf will reduce compression ratio. Our pdf compressor is designed to compress pdf file size without losing quality. Hence, desired reduction in pdf file size may not be achieved
    4. Please contact us for specific targets to compress pdf file size. We have specialized algorithms which will be able to achieve the desired results. I would love to compress pdf according to your requirement

  • How to use PDF Compressor?
    1. Upload pdf in the panel and check if the desired compression ratio is achieved
    2. PDF Compression ratio is dependent on the size of images embedded in PDF
    3. If the desired compression level is not achieved then run the iteration again
    4. If the compression during a iteration is 0 then do not try any further iteration

  • How to shrink pdf file size online?
    1. Upload pdf file in the panel of the user interface
    2. PDF Compressor will scan the file and decide the compression algorithms
    3. Our PDF Compressor is designed to ensure there is no impact to quality during reduction of pdf file size

  • How to compress pdf to chosen size offline. For e.g. compress pdf to 100KB offline or compress pdf to 200KB offline or compress pdf to 500KB offline
    1. Our professional service provides seamless integration with enterprise content management system to compress pdf offline

  • Are my compressed and original pdf files secured?
    1. 100% secured
    2. All the files i.e. original and compressed pdf files are deleted in few hours
    3. Do not share the link of compressed pdf files with anyone

  • How to compress pdf with large size?
    1. PDF size upto 10 MB can be compressed online
    2. The compression ratio increase with the increase in file size
    3. Please contact us for compressing pdf file size larger then 10MB

  • How to compress large number of pdf files?
    1. We provide different mechanism for integration with enterprise content management system
    2. Integration with content management system helps to compress pdf files in a seamlees manner

  • How does mechanism to compress pdf works?
    1. PDF compression works by compressing images inside PDF
    2. Adobe writer and other tools provides a mechamism by which the images inside PDF are compressed to a specified DPI
    3. Our process to compress pdf is different. We do not depend only on DPI of images. We have other mechanisms by which we find the most optimized size of images inside PDF. Our PDF Compression process looks for different mechanism by which images inside are compressed maximum with no loss in visualy quality
    4. The pdf compressed by our compressor have 98% same visualy quality and the compression ratio of PDF is on an average more then 70%
    5. The process to compress PDF also looks at the structure of PDF and determine, if any optimization can be done. On an average 7% pdf compression is achieved via restructure of PDF document. This does not have any impact for end use

  • Can we compress PDF with no images?
    1. Yes. It is feasible to compress PDF with no images. The content inside PDF uses gzip compression. Our process has mechsnism by which higher ratio of gzip compression is achieved for the same content. This is done by gzip compression algorithm which has been build in house
    2. Currently this mechanism is not online, as it uses high level of computing. This is a professional service. Contact US for such services. Professional Support also comes with assured higher compression ratio, as compared to online PDF Compression process
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