How-To Guides

How to Make a PDF Smaller for Website Upload

June 2, 2025 · FreePDFNest Team

Many websites, job application portals, government forms, and CMS platforms limit PDF uploads to 2-10MB. If your file is larger, you need to compress it.

Common Upload Limits

Job portals: 2-5MB (Indeed, LinkedIn, company career pages).

Government forms: 5-10MB.

WordPress/CMS: Often 2-8MB by default.

University submissions: 10-25MB.

How to Compress

Go to Compress PDF, upload your file, and try Medium compression first. If still too large, try High. Most PDFs can be reduced by 50-90%.

If Compression Isn't Enough

For very strict limits (2MB), try splitting the document into smaller parts using Split PDF and uploading separately if the platform allows multiple files.

Ready to try it?

Use our free Compress PDF tool — no signup required.

Open Compress PDF Tool
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