| Basic bulk renaming |
Yes — search & replace, add/prepend/append text, change case, auto-numbering, preview |
Same plus advanced ordering/processing controls |
| Regular expressions |
Often included in Free |
Extended regex options, presets or advanced regex assistants in Pro |
| Metadata support (EXIF/ID3/file properties) |
Basic support for common metadata in many free editions |
More metadata fields, richer formatting and templates in Pro |
| Preview & undo |
Preview before rename; undo via OS or app when available |
Enhanced preview, rename simulation, safer undo/history features |
| Processing scale & speed |
Handles typical batches; may be limited by UI responsiveness |
Optimized for very large batches, multi-threading, performance tuning |
| Folder recursion & filters |
Usually supported (basic include/exclude) |
More advanced filters, scripting, conditional rules |
| Save/load presets |
Basic save/load of rules |
Unlimited presets, syncing, advanced templates |
| Scripting / command-line |
Often limited or absent in free |
Full scripting, CLI tools, automation & scheduler |
| Support & updates |
Community forums, manual |
Priority support, faster updates, extended documentation |
| Licensing |
Free for personal use (may restrict business use) |
Commercial license, site or volume licensing options |
| Ads / bloatware |
Typically ad-free for well-known free tools |
N/A (paid removes limits) |
| Extras (integration, plugins) |
Minimal |
Integrations, plugin ecosystem, batch job scheduling, audit logs |
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