Files & local bytes / 31 related tools
File extension changer
Change only the extension on downloaded copies. It runs on the selected bytes in this browser tab, and never overwrites the original.
File extension changer
Change only the extension on downloaded copies.
This changes only the downloaded copy’s name, not its bytes or true format. Renaming an extension does not convert a file.
Next in this job
Chosen from where these tools sit in the catalogue — the same workbench, the same category, the same words. Nothing here measures what you or anyone else opened.
- Bulk file renamerReplace literal text in selected filenames and download copied bytes.Next along in the same workbench
- File list to CSVExport selected file paths and File API metadata as strict CSV.Next along in the same workbench
- Sequential file renamerCreate numbered download names while preserving extensions.Next along in the same workbench
- Clean up a subtitle fileRemove formatting tags, drop empty cues, pull apart overlapping lines and renumber — the usual repair for auto-generated captions.Another file tool