How to use this tool
- Choose your files or enter the requested values.
- Review the scope and load the example where available.
- Run the tool, inspect the result and download or copy it.
Try this example
Accuracy and scope
Up to 100 files totaling 100 MB. Original files stay unchanged. Only a simple last extension is preserved. The archive uses stored compression.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.