Why PDF size matters
Large PDF files are slower to share, upload and store. Reducing them makes email attachments easier and improves file handling on low-speed connections.
Best ways to reduce file size
Start by removing duplicate pages, limiting scanned image resolution and checking if the PDF includes unnecessary embedded graphics. Some files can shrink significantly with a quality-aware compression tool.
Compression works best when it targets image-heavy PDFs instead of simple text documents.
Tips for useful results
- Use a browser-based compression tool for simple tasks.
- Keep the final resolution appropriate to the intended use.
- Review the file after compression to ensure the text remains legible.
When to choose a different format
If the document is mostly text, a simple quality reduction may be enough. If it includes many scanned photos, reducing image size is often the most effective strategy.