How to split a file into parts for transfer
Break a large file into pieces so you can transfer it in small attachments.
What to prepare
You can add: Files. The allowed size and number of files are indicated on the tool page.
Procedure
Add files
Add one file and find out what attachment size is allowed. To assemble it back you will need all the parts and a separate manifest.json file with information about them.
Select settings
Specify the part size in MB. Here, 1 MB is counted as 1,048,576 bytes. The last part may be smaller than the selected size.
Click the button
Click “Split file into parts” and wait until it’s ready. If an error appears, read the message and check the file, text, or settings.
Save and check
Download all .part and manifest.json files. Pass them on together. manifest.json contains the order of the parts, their sizes and verification codes.
Tool Options
Some fields appear after selecting a mode. The default settings are shown here; They are subject to change on the website.
- Part size, MB
The size of each part is in MB. Here 1 MB is equal to 1,048,576 bytes. The last part may be smaller.
Good to know
The individual portion usually does not open as the original document or photograph. To use the file, first put all the parts back together.
Frequently asked questions
Where is the processing performed?
The tool runs on your device, right in your browser. Files and entered text for this operation are not sent to the server.
What to do if the result is not suitable?
Take the original file or text and try other settings in the steps above. Compare the new result with the previous one. The original files on your device remain unchanged.