Rename hundreds of Drive files at once, without handing over your whole Drive.
This is how to bulk rename files in Google Drive without installing anything or handing over broad access: every competitor in this space asks Google for permission to your entire Drive. This app only ever requests access to the exact files you select through the picker — it is technically incapable of seeing anything else.
Three steps, nothing hidden
Pick files from Drive
Google's own Picker opens — the same dialog Gmail and Docs use. Pick a whole folder and every file inside is included automatically, subfolders and all. Nothing outside your selection is ever touched.
Build a rename pattern
Turn on any combination of rules — find/replace, case, metadata, prefix/suffix, date, numbering.
Preview, then apply
See every before → after name before anything changes. Apply only once it looks right.
Every rule, combined in one predictable pass
Turn on as many rules as you need — they run in a fixed order (find/replace → case → metadata → prefix/suffix → date → numbering), and file extensions are never touched.
Find & replace, or full regex
Literal text, or turn on regex with capture groups for pattern-based renaming.
Case transform
UPPERCASE, lowercase, Title Case, Sentence case.
Rename photos & PDFs by metadata
Date created/modified, file size, or for photos, EXIF camera data and date taken.
Prefix / suffix
Plain text glued to the start or end of a name.
Sequential numbering
Configurable start number and zero-padding.
Full undo history
Last 20 batches kept, one click reverts everything.
No file limit — tested against 1,008 real files in one sitting
Select whole folder, build a 3-rule pattern, preview, apply, undo — every file renamed exactly as previewed, and undo restored every single one, independently verified in Drive. There's no cap on batch size; 1,008 was simply the largest real test run so far, and it handled that smoothly.
Read the full test walkthroughReady to clean up a folder?
No install, no broad permissions. Pick your files and see the preview in under a minute.
Launch the app