compress-pdf
Adobe Acrobat

Compress PDF files online

Your files will be securely handled by Adobe servers and deleted unless you sign in to save them.By using this service, you agree to the Adobe Terms of Use and Privacy Policy.(Files are secured using HTTPS w/TLS 1.2 and stored using AES-256 encryption)

How to compress a PDF file online for free with Adobe Acrobat

Follow these simple steps to compress a large PDF file in seconds:

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/frictionless/how-to-images/compress-pdf-how-to.svg | Three documents in decreasing size showing how to compress a PDF

  • Click the “Select a file” button above or drag and drop files into the drop zone.
  • Choose the PDF file you want to shrink.
  • After uploading, Acrobat will automatically reduce the size of the PDF.
  • Sign in to download or share your compressed PDF.
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Features of compress PDF

High-quality compression

Compress your PDF files to a suitable size limit, while maintaining the quality of your document. Our compress PDF tool ensures great print quality for all your compressed PDF files.

Web browser compatibility

You can use our compress PDF tool on different web browsers, such as Google Chrome, Microsoft Edge, or Firefox.

Security

We will automatically delete your PDF from our servers unless you save the file by signing in to your Adobe Acrobat account.

Customisation

You can select the compression settings like the image quality, type and level of compression used.

Try our free PDF compressor tool

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Reduce PDF file sizes online

The Adobe Acrobat Compress PDF online tool lets you compress PDF files right from your browser. Use our PDF compressor to make large files smaller and easier to share.

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/shared-images/frictionless/seo-icons/edit-pdf.svg | A compressed PDF file that can be easily shared

An easy PDF compressor

Drag and drop or upload a PDF document to let Acrobat complete the file size reduction. You can then work with, share or store the compressed file more easily.

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/shared-images/frictionless/seo-icons/reliable-pdf.svg | An Acrobat PDF with a measurement bar showing you can choose your compression level

Choose your compression level

You can select between High, Medium, and Low-compression. Select High if you want to decrease PDF size to the smallest amount, and Medium or Low if you want to reduce the PDF size but maintain a higher file quality.

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/shared-images/frictionless/seo-icons/share.svg | An arrow representing how easy it is to share a compressed PDF file

Share files online

By compressing files, you make them much easier to share. If you email a file, the smaller size can help you to avoid email file size limits and uploads are faster too.

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/shared-images/frictionless/seo-icons/protect-pdf.svg | An Acrobat PDF with a lock demonstrating file security you can trust

File security you can trust

Security is paramount to Adobe. If you don't sign in or save your file, it will be deleted from our servers to respect your privacy. Security measures are also built into every PDF created with Acrobat.

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/shared-images/frictionless/seo-icons/best-pdf.svg | A high-quality compressed PDF file

The best PDF compressor

Adobe invented the PDF format and delivers high-quality online tools. Try our free tool to compress a file in any web browser, including Microsoft Edge or Google Chrome.

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Compress different types of PDF files

Image-only PDF or scanned PDF

These PDF files contain images or are created from previously scanned documents. You can use Acrobat to reduce the size of your file and compress PDF to 100kb or less.

Searchable PDF

Certain documents contain text that can be selected, copied, and highlighted once the file is scanned using optical character recognition (OCR) software.

Digitally created or true PDFs

These PDFs contain both images and text, and are created using Microsoft Excel, Word, or PowerPoint.

With the PDF size reducer online tool, you can resize PDF files easily and efficiently while selecting your desired level of compression. Try Adobe Acrobat Pro to reduce the size of your PDFs with a free trial.

Questions about PDF compression? We have answers.

How do I compress a PDF without losing quality?

The Acrobat online PDF compressor balances an optimised file size against the expected quality of images, fonts and other file content. Just drag and drop a PDF into the PDF compression tool above and let Acrobat reduce the size of your PDF files without compromising quality.

For more refined control of optimisation settings, you can try Adobe Acrobat Pro for free for seven days. Acrobat Pro lets you customise PPI settings for colour, grayscale and monochrome image quality. You can also use PDF editor tools, edit scans with OCR functionality, convert PDFs to Microsoft PowerPoint and other file formats, convert PNGs and other image file formats, organise and rotate PDF pages, split PDFs, optimise PDFs and more. You can use Acrobat on any device, including iPhones and on any operating system, including Mac, Windows, Linux, iOS or Android.

What size PDFs can I compress?
The Acrobat online PDF compressor tool can compress a PDF of up to 2 GB.
How do I check my PDF file size?
When you select a PDF to compress, the Acrobat PDF compressor tool will show the file size after uploading the file. It will also show the estimated file size after compression based on if you select the High, Medium or Low compression level.
How to compress a PDF file further?
If you want to further compress a PDF file, you need to reduce the colour depth of the images. However, this will affect the quality of the images. You can also remove unnecessary metadata from the PDF file in order to further reduce file size.
How to reduce your Aadhaar PDF size?
To reduce the size of your Aadhaar card PDF using Adobe Acrobat, follow the steps mentioned above. Adobe can compress the file while maintaining an acceptable level of quality. Adobe offers robust security features that protect the confidentiality of your documents, so you can compress your files securely, from anywhere.

More resources

Content as a Service v2 - compress-pdf - Friday 19 July 2024 at 09:00

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