Help And Guides
Find the workflow, supported scope and troubleshooting information.
Get Started
- Split And Rejoin A Large File — Create manageable parts, keep the manifest and verify the joined file before using it.
- Supported Scope And Limits — Learn why every part and the app's manifest are needed, and why splitting is not compression.
- When Something Does Not Work — Check inputs, access and cancellation before trying again.
Common Questions
Will splitting reduce the total file size?
No. Splitting divides the data into parts. It does not compress the original or make the contents private.
What do I send to the recipient?
Send the entire generated .parts folder, including all numbered parts, manifest.fsj.json and the .check integrity file where generated. Keep them together so the receiver can verify and join the file.
Can it join a file if one part is missing?
No. A missing, modified or reordered part, manifest or required .check integrity file stops the join. The app does not publish an unverified final file.
Are my original files changed?
No. Splitting reads the original. Joining creates a new file and does not overwrite an existing destination.
Can it join parts from an older splitter?
This release uses its own verified manifest workflow. Do not assume that arbitrary .001 files or parts from the previous version use the same format.
Need The Previous Feature?
See compatibility and older links before moving a workflow from an earlier release.