Local file inventory and size analyzer
Review selected local files by extension, total bytes and largest files, then export an inventory.
Enter your values or select local files.
File names and sizes are read locally; file contents are not read or uploaded. Up to 5,000 files. The inventory describes your selection, not the whole device. Same-name files are counted separately.
Formula
Total bytes = sum of selected file sizes; type groups use the final file extension.
Worked example
Two files of 1,000 B and 2,000 B total 3,000 B = 3 KB.
How to use this tool
Enter values or select the relevant local data.
Review the result, example and assumptions.
Reset the tool or export a reviewable plan.
Good questions. Clear answers.
What does this tool calculate?
Review selected local files by extension, total bytes and largest files, then export an inventory.
What assumptions and limits apply?
File names and sizes are read locally; file contents are not read or uploaded. Up to 5,000 files. The inventory describes your selection, not the whole device. Same-name files are counted separately.
What calculation does it use?
Total bytes = sum of selected file sizes; type groups use the final file extension.