How to compress your PDF file to 5MB online
Follow these steps to compress a PDF online:
- Click the “Select a file” button or drag and drop your PDF into the upload panel.
- Choose the file you want to compress from your files.
- After uploading, choose a compression level that fits your requirement.
- Download the updated PDF or sign in to share it.
Try our other tools to compress your PDF to a specific size
When do you need to compress a PDF to 5MB?
For legal records and government case files
A 5MB PDF works well for GST refund claim records, NPS subscriber documents, and Delhi High Court or eCourts case files that often include detailed records, supporting annexures, and multi-page documentation.
For project reports and portfolio uploads
Compressing university theses for Shodhganga, IIT and NIT project reports, NID portfolio archives, creative portfolios on platforms such as Behance, and internship application documents for platforms such as Internshala, LinkedIn, or the AICTE Internship Portal can help preserve detailed visuals and support successful uploads.
For compliance and official submissions
Compressed PDFs help keep CA and CS annual filing packages, patent applications, trademark records, and other detailed business submissions manageable for smoother uploads, document review, and processing across official portals.
Why choose Acrobat for PDF compression
Built for detailed 5MB documents
Optimise PDFs with multiple pages, images, and structured layouts while keeping them organised after compression. This makes them suitable for reports, academic records, and detailed compliance submissions.
Secure and protected file handling
Your files are processed securely to protect sensitive information during compression. They are also automatically deleted from servers, helping keep agreements, records, audit files, and official documents private.
Reliable access across browsers and devices
Compress your PDF to 5MB directly in Chrome, Firefox, Edge, or Safari without installing any software. It works smoothly across desktop and mobile for easier document handling, sharing, and everyday access.
Manage compression your preferred way
Choose High, Medium, or Low compression depending on your needs. Whether for portal uploads, document sharing, or official submissions, this helps you balance file size, clarity, and visual quality effectively.
Compress your PDF file to 5MB online for free
Efficient handling of large PDFs
Upload your PDF and compress detailed, multi-page documents quickly with a guided process designed for larger files and structured content.
Simplified sharing and uploads
Optimised PDFs reduce size-related issues, helping you share large documents easily across email, portals, and messaging platforms without delays.
No setup needed, completely free
Use the tool directly in your browser without downloads or subscriptions, making it easy to start and use anytime you need it.
Questions about compressing a PDF to 5MB? We have answers.
Yes, Acrobat helps refine your PDF, so text stays readable, visuals remain clear, and layouts are well maintained, making your file suitable for sharing and professional use.
For more precise control over optimisation settings, you can explore Adobe Acrobat Pro with a 7-day free trial.
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