Nomina review
A free, cross-platform renamer with composable rules, validation, previews, and undo.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Nomina is a desktop application for batch-renaming files and folders on Windows, Linux, and macOS. It is aimed at people who need repeatable control over large or complex rename jobs, from simple prefix and suffix changes to stacked transformations across nested directories. The visual interface supports directory loading, filtering, drag-and-drop loading, proposed-name previews, and commit-based renaming. English and Persian language support is also provided.
Its standout feature is the composable rule engine. Users can combine prefix, suffix, replacement, removal, slicing, case transformation, numbering, and extension changes, with optional regular-expression replacement for more precise patterns. Recursive subfolder scanning extends the workflow beyond a single directory, while presets with JSON import and export make repeatable rename recipes easier to preserve and share. Validation checks invalid names, conflicts, and reserved names before changes are committed, helping users review the result before applying a batch.
Nomina’s pricing model is open source and free, with releases across three desktop platforms. One-click undo covers the latest rename batch, giving the workflow a clear recovery step without presenting a broader version history. Optional metadata removal adds a secondary file-cleanup function, but the product remains focused on renaming rather than a wider file-management system. Choose Nomina for free, rule-driven folder and file renaming across Windows, Linux, and macOS; choose an alternative if a browser-based workflow or broader file operations are central requirements.
Nomina pros and cons
- Where it wins
- Free, open-source releases for Windows, Linux, and macOS
- Composable rules with regex replacement and JSON presets
- Live preview, validation, recursive scanning, and one-click undo
- Where it doesn't
- Undo is limited to the latest rename batch
- Metadata removal is optional rather than a core renaming mode
- Desktop-focused, with no browser-based workflow described
Nomina fact sheet, pricing and score →
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