Renamer · macOS · Windows · Linux
Batch rename photos by date, camera and film
IMG_4120 tells you nothing. Renamer builds names from what you know about the photo: drag date, camera, lens, film and a counter into a pattern and see every new name before anything changes.

What Renamer does
- Drag-and-drop pattern: date, camera, lens, film, ISO, roll number, counter, original name and your own text
- Takes camera, lens, film and date from a roll, or the lens per frame from the file's EXIF
- Date from the roll, the EXIF capture date (RAW and HEIC too) or the file's modified time, in five formats
- Counter with a start value and zero padding; spaces can be replaced, illegal characters are removed
- Live old → new preview that catches duplicate and empty names
- All files are renamed or none: never overwrites, handles swaps, rolls back on failure
- Undo the last batch in one click
- RAW sidecars (.xmp) are renamed with their RAW; Library ratings and tags follow