Online PDF Compress — Smaller Files, Three Quality Levels
Compress PDF file size online with low, medium, or high quality presets. Shrink PDFs in your browser before sharing on ConversionTab.
Upload PDF
Drop a PDF here or click to browse (max 50 MB).
Compression re-encodes pages as images in your browser for smaller files; very large or scanned PDFs may take longer.
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Preview
Thumbnails and main page view before you compress.
Compression
Result
Online PDF Compress — Smaller Files, Three Quality Levels
Shrink PDF size for email limits or portal uploads while keeping text readable—run a pass before you attach to a ticket.
Smaller attachments
Fit under mailbox or CRM upload caps after a compress pass.
Tune before send
Preview helps you decide if quality is still acceptable for the recipient.
On-device
Draft reports and statements are not sent to our servers for compression.
Repeatable
Run again with a different setting if the first pass is still too large.