Advanced Renamer 4.25

Advanced Renamer (v4.21, 2026): Robust Batch File Renaming for Windows and macOS

Advanced Renamer is a high-performance bulk renaming utility from Hulubulu Software designed for photographers, media managers, archivists and power users who need precise, automated filename and folder organization. The 2026 release (version 4.21) refines an established toolset: a modern UI with dark theme, extensive tag-based metadata support, scriptable renaming, and a live preview that makes large-scale renames safe and predictable. Download: https://www.advancedrenamer.com/download

Core Capabilities

• Cross-platform support: Native builds for Windows and macOS, including a dedicated Mac download page.
• Live preview and undo: Real-time preview of new names and full undo of previous batches to recover from mistakes instantly.
• 13 renaming methods: New name, Replace, Add, Remove, Move, Trim, Renumber, Swap, List, Script and more to combine multiple methods in a single batch.
• Rich metadata tagging: Extract EXIF, XMP, IPTC, ID3 and video tags to generate descriptive, searchable filenames and folder structures.
• GPS reverse lookup: Insert location names (city, state, country) from embedded GPS coordinates using a 100,000+ city database.
• Scripted workflows: JavaScript-based method for custom logic and complex renaming rules.
• Regex and wildcards: Powerful pattern matching for targeted replacements, cleanup and normalization.
• Batch modes and automation: Rename, copy or move files; command-line batch runner for scheduled and unattended processing.
• Timestamp and file attribute control: Set or change file timestamps and normalize extensions during batch operations.
• Wide format and Unicode support: Native metadata extraction across many image, video, audio and document formats, plus full Unicode/UTF-8 filename handling and multi-language UI.

What’s New and Notable in 4.21

• Updated metadata parsing: Broader format coverage and improved tag extraction for newer camera and codec formats.
• Performance optimizations: Faster processing on large batches and smoother UI when handling thousands of items.
• Expanded language support: Continued localization across many interface languages to suit global workflows.

Performance and Scale

• High throughput: Designed to rename thousands of files quickly while applying multiple methods in one pass.
• Efficient previews: Preview pane remains responsive with large lists so you can review conflicts and duplicates before applying changes.
• Safe operations: Complete batch undo and conflict detection reduce the risk when modifying critical archives.

User Experience and Workflow

• Intuitive batch setup: Add files or folders, stack renaming methods, insert tags or regex patterns, then review live previews.
• Preset and shareable batches: Save method presets for recurring workflows and share them with colleagues.
• Flexible outputs: Rename in place, copy organized folders built from tags, or move files to structured archives automatically.
• Command-line integration: Automate repetitive tasks via scripts or scheduled tasks using the built-in batch runner.

Quick Start: Rename Files in Minutes

1. Download and install Advanced Renamer from https://www.advancedrenamer.com/download and launch the app.
2. Add files or folders to the file list (drag & drop supported).
3. Select one or more renaming methods (New name, Replace, Add, Script, etc.) and insert tag tokens or regex expressions.
4. Use the live preview pane to inspect resulting filenames, check for duplicates and adjust settings.
5. Choose batch mode (Rename, Copy or Move) and click Start. Use Undo to revert the entire batch if required.

Practical Uses and Examples

• Photography: Batch-generate descriptive names using date/time, camera model, sequence numbers and GPS-based location names for easy cataloging.
• Music libraries: Normalize track names and folder organization using ID3 tags like artist, album and track number.
• Video archives: Append codec, resolution, frame rate or audio bitrate to filenames to speed identification and sorting.
• Project cleanup: Remove unwanted characters, normalize case, trim long names, change extensions or construct web-safe filenames for publishing.
• Large-scale organization: Move or copy files into tag-based folders, rename timestamps, and automate recurring maintenance with saved presets and command-line batches.