When to compress
Use compression for heavy scans, presentations and attachments that are too large.
The right balance
Lower file size comes with a quality trade-off, so always review the final document.
The right order
Compress the final PDF after sorting or merging to avoid repeated processing.
Frequently asked questions
Does quality go down?
A slight loss may appear depending on the document and embedded images.
Is processing local?
Yes. The site does not send the document to an external service for this task.