Release notes
Changelog
1.0.0 — July 20, 2026 · Initial public release
First release. Batch-rename hundreds of files with a live preview — and never lose one.
- Stackable rule pipeline — Find & Replace (plain or regex), Insert, Remove, Change Case, Number/Template with
{n} {name} {ext} {date} {parent}tokens, Date from EXIF or the filesystem, Clean Up (whitespace, accents, safe characters), and Extension rules — in any order, each card with its own live before → after example. - Live Current → New preview — changed characters highlighted, conflicts show exactly which rows collide, and any single name can be hand-overridden inline (still conflict-checked). Include-subfolders mode, per-folder numbering restart, and presets for whole rule stacks.
- Safe by design — case-insensitive + Unicode-normalized conflict detection (APFS-safe) refuses collisions before anything is touched; renames run in two phases through temporary names so swaps and chains never lose a file; every batch is undoable (
⌘Z) with an on-disk undo log; and a write-ahead crash-recovery journal makes even a power loss mid-batch recoverable on the next launch. - Private by design — 100% local, no account, no analytics. Nothing ever leaves your Mac.
- Light + dark mode, full keyboard support, WCAG 2.1 AA.
- Signed and notarized by Apple — macOS 12+, Apple Silicon & Intel.
- Free for personal use forever, including updates; optional one-time $5-per-computer business license for commercial use.