How to Compress PDF for Email Attachments
Compress PDFThe Problem
Email providers like Gmail, Outlook, and Yahoo have strict attachment size limits — typically 25MB. If your PDF is too large, you can't send it. Re-scanning at lower quality wastes time and degrades readability.
The Solution
SprinkleTools' Compress PDF tool reduces file size by up to 80% while preserving text clarity and image quality. Upload your PDF, choose a compression level, and download a smaller file ready to attach to any email — all in seconds.
How to Do It
Go to the Compress PDF tool
Upload your PDF file (drag & drop or click to browse)
Choose your compression level: light, medium, or strong
Click Compress and wait a few seconds
Download your compressed PDF and attach it to your email
Frequently Asked Questions
How much smaller will my PDF be?
Most PDFs shrink 20–80% depending on content. Image-heavy files compress the most.
Will the text still be readable?
Yes. Our compression preserves text and vector graphics. Only images may see a slight quality reduction at maximum compression.
What's the maximum file size I can upload?
Free users can upload files up to 10MB. Pro users get 100MB limits.
Related Use Cases
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Read moreHow to Compress Scanned Documents to Save Cloud Storage
Scanned documents are notoriously large — a single page can be 5-10MB. Storing hundreds of scanned PDFs of contracts, invoices, and records eats through your Google Drive, Dropbox, or OneDrive storage quickly. At this rate, you'll hit your storage limit in months and face either deleting files or paying for more storage.
Read moreHow to Compress PDF for Uploading to Government Portals
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