How to Compress PDF for Website
If your PDF is too large to upload to a website, you may be exceeding the platform’s file size limit. Here is how to reduce your PDF size and upload it successfully.
Why websites reject large PDF files
Most websites and submission portals enforce strict upload limits. Image-heavy or scanned PDFs can easily exceed the allowed size.
The best solution: compress your PDF before uploading
Smart PDF compression reduces file size while preserving text clarity and formatting, making it suitable for online uploads.
Compress PDF NowHow to reduce PDF size for website upload
- Open the Compress PDF tool
- Upload your PDF file
- Apply compression to reduce file size
- Download the optimized file and upload it to the website
Why is my PDF file so large?
High-resolution images and embedded fonts are common reasons for large file sizes.
How compression works
Compression removes redundant data and optimizes internal PDF structure.
Best way to reduce PDF size
Using smart online compression tools ensures optimal balance between quality and size.
Explore the full collection of tools in the PDF Size Problems.
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Related PDF Size Use Cases
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- Compress PDF without losing quality
- Compress PDF under 1MB
- Reduce PDF size without changing dimensions
- Compress scanned PDF
- Compress PDF for job application
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- Compress PDF for government forms
- Compress PDF without software
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- Compress PDF before uploading online