Compression
Which PDF compression level should I choose?
Not every PDF should be squeezed the same way. A resume needs crisp text, a scanned form can often be reduced harder, and a portal with a tiny limit may need the smallest possible file.
2026-05-05 - 4 min readChoose quality when the file is only slightly too large
Quality mode is the safest first pass for portfolios, image-heavy reports, invoices, and files that are only slightly above the limit.
It keeps more detail and is useful when the target is 5MB or 10MB rather than 100KB or 200KB.
Choose balanced for most uploads
Balanced mode is the default profile for the majority of forms, applications, reimbursement claims, and email attachments.
It balances readable text with meaningful size reduction, then shows the original size, output size, and saved percentage before export.
Choose smallest for strict limits
Smallest mode is for cases where the file must get very small. Use it for 100KB, 200KB, 500KB, and 1MB targets.
Preview the result first. If the smaller file is good enough, export it. If it looks too blurry, move back toward balanced or quality.