On the Acrobat on the web homepage, select Convert > Compress a PDF.
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- Acrobat on the web user guide
-
Get set up
- Learn the basics
- Access the app
- Preferences & settings
-
Create PDFs
- Convert to PDFs
- Create PDFs with templates
-
Edit PDFs
- Edit text, images, and objects
- Organize documents
-
Share, review, and export
- Share documents
- Review PDFs
- Export and print
-
E-sign documents
- Add e-sign branding
- Request e-signatures
- Manage agreements
- Work with Webforms
- Collect online payments
- Fill and sign
-
Manage cloud storage
- Manage Adobe cloud files
- Manage third party storage
-
Use Acrobat extensions
-
Acrobat for Microsoft Teams
- Access Acrobat admin settings
- Edit PDFs in Acrobat for Microsoft Teams
- Supported languages for Acrobat in Microsoft Teams
- Acrobat for Microsoft Teams overview
- AI-powered meeting summaries and insights
- Resolve issues in Acrobat for Microsoft Teams
- Collaborate on PDFs in Microsoft Teams
- Install Acrobat for Microsoft Teams
- Customize Acrobat for Microsoft integrations
-
Acrobat for SharePoint and OneDrive
- Acrobat for SharePoint and OneDrive overview
- AI powered document summaries and insights
- Configure browsers for Acrobat in SharePoint and OneDrive
- Install Acrobat for SharePoint and OneDrive
- Acrobat for SharePoint and OneDrive installation overview
- Uninstall Acrobat for SharePoint and OneDrive
- Use Acrobat to update files in SharePoint and OneDrive
- Access Acrobat admin settings
- Acrobat for Microsoft Outlook
- Acrobat for Microsoft 365
- Adobe PDF services connector
-
Acrobat for Microsoft Teams
-
Troubleshoot
- Installation issues
- Printing issues
- Feature issues
- Limitations and known issues
Compress PDFs online
Last updated on
Sep 10, 2024
Learn how to reduce your PDF file size using the Compress feature of Acrobat on the web.
You can use Acrobat on the web to reduce the file size of your PDFs while maintaining quality, making them easier to share and store. The compress feature optimizes a PDF by removing embedded fonts, compressing images, and eliminating unnecessary items.
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In the dialog box that opens, select the file location from the top menu, select the file you want to compress, and then select Continue.
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To select additional files for compressing, select Add files and then select the ones you want to include.
To compress multiple files together, select the Add files option and add more files.
To compress multiple files together, select the Add files option and add more files. -
Select the desired compression level and then select Compress.
The compressed file is created as filename_compressed and automatically saved to Adobe cloud storage.
Note:
Once the file is compressed, you receive a notification with an option to download it. To download the file, select Donwload .
