Are my files uploaded to your servers?

No. All processing runs locally in your browser. Files never leave your device unless you download an export.

File Utilities

File Hash Checker

Compare expected vs actual file hashes.

fileutilityprivacy

Are my files uploaded to your servers?: No. All processing runs locally in your browser. Files never leave your device unless you download an export.

Convert CSV to JSON locally.

Virtualized CSV table viewer.

Find duplicate files by hash locally.

Convert Excel sheets to CSV.

File Hash Checker — Free Online Tool | Weblexia Tools