Past the size limit
Break a large file into parts that each clear an attachment or upload cap, so the thing finally sends.
Break a large file into fixed-size parts.
Split File chops a too-big file into tidy fixed-size parts that fit an upload limit, an email, or a thumb drive - and records checksum info on the side so the pieces snap back together later with confidence.
Start the 14-day trial in the app. No payment method is required to try Foldout.
Processes on your MacTool work stays inside the local app.
Signed and notarizedBuilt for Apple Silicon Macs.
No usage trackingFoldout does not track what you do in the app.
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What it does
Break a big file into parts that fit anywhere.
Split one big file into fixed-size parts.
Fit upload limits, email, and small drives.
Get checksum info for safe reassembly.
The original file is left untouched.
Detailed capabilities
What Split File covers.
Concrete features, inputs, and workflow details for this tool.
Reassembly built in
Checksum sidecar information travels with the parts, so they can be rebuilt and verified later.
Original preserved
Splitting writes new part files and leaves your source exactly as it was.
How to use it
From opening the tool to saving the result.
- 01
Add a file.
- 02
Choose the part size.
- 03
Run the split.
- 04
Keep the generated parts together for joining later.
Questions
Before you try Split File
Can parts be joined again?
Yes. Use Join File with the generated parts.
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