Size limit Protection
Slice files precisely to match standard mail attachment limits.
Slice oversized document bundles into lightweight packages tailored perfectly to fit standard inbox attachment caps.

Most email platforms hard-reject incoming message attachments that cross the 20MB to 25MB threshold.
Instead of dealing with cloud drive permissions or risky download links that clients ignore, partitioning files allows you to deliver materials straight to their inbox.
This matches professional interaction models, ensuring recipients review documents directly on their native mail reader frames.
Prepare large PDFs for email sharing in four simple steps.
Select and load your oversized document asset into iMZi PDF.
Determine your breakdown junctions based on page weights.
Run conversions to output standard, low-capacity document bundles.
Attach your freshly cut files to your outbound email client drafts.

Fast and simple PDF splitting designed for sharing documents.
Slice files precisely to match standard mail attachment limits.
Maintain crystal clear corporate text layout profiles with zero raster degradation.
Choose clean section junctions so sentences don't get chopped mid-way.
Output clean web-ready sub-files in fractions of a second.
Process files perfectly on the fly using standard smart device layouts.
Sensitive records route over secure data arrays with immediate hardware wiping.
Create smaller PDF files that are easier to send, receive, and manage through email without sacrificing document quality.
Popular use cases for splitting PDFs before email delivery, from sharing reports to sending selected document sections.
Find answers to common questions about this tool.
Split large PDF files into smaller attachments and send them with confidence.