Website Review
What is Bulk Rename Utility?
Bulk Rename Utility is a free file-renaming program for Windows. It renames many files and folders at once based on rules you set—adding date or time stamps, replacing numbers, inserting text, changing case, adding auto-numbers, and processing folders and subfolders. A preview shows the proposed names before anything is applied, so you can check results before committing.
It is a desktop tool rather than a web service, aimed at people who need to clean up large collections: photo libraries, music folders, scanned documents, or downloaded batches. Its rules can use embedded metadata, not just the filename—for example EXIF data such as "Date Picture Taken" or resolution for JPGs, ID3 tags for MP3s, and Windows file properties such as video length or dimensions. It can also change creation and modification timestamps.
The licensing distinction matters: it is free for personal, private use at home, while business or commercial use requires a commercial license. If you plan to use it at work, check that before relying on it.
A practical example: a folder of holiday photos named dsc1790.jpg and similar can be renamed into ordered, meaningful names using the capture date embedded in each file, instead of renaming them one by one.
Next step: download it, point it at a small test folder, build one rule at a time, and confirm the preview looks right before applying it to the full set. Keep a backup of originals for your first few batches until you are comfortable with how the rules combine.
How do I batch rename files with Bulk Rename Utility?
Bulk Rename Utility is a Windows desktop tool for renaming many files at once using rules rather than typing each name. You add a folder, build your rename rules, check the preview, then apply. It handles photos, music and general documents, and is free for personal use at home; business or commercial use needs a commercial license.
Basic workflow
- Download and install it from Bulk Rename Utility.
- Open the folder containing your files in the top-left directory tree. The file list appears on the right.
- Select the files you want to change (Ctrl+A selects all in the folder).
- Fill in the rule panels below the file list. Each panel does one job: add text, replace text, change case, add numbers, change extensions, and so on.
- Watch the "New Name" column in the file list. It previews the result before anything is written.
- Click Rename when the preview looks right.
Common tasks and where to set them
- Add a prefix or suffix: use the "Add" panel and choose whether the text goes before or after the current name.
- Replace or remove text: use "Replace" to swap a string, or leave the replacement blank to delete it.
- Renumber a sequence: use the "Numbering" panel to append or insert auto-numbers with a starting value and step.
- Change case: use "Case" to force upper, lower or title case.
- Fix extensions: use "Extension" to change or remove them.
- Rename from metadata: the tool can read EXIF data from JPG photos, ID3 tags from MP3 files, and some Windows file properties such as media length or dimensions, so
dsc1790.jpgcan become something likeNewYork1.jpgbased on when and where it was taken.
Rules stack. If you add a prefix and also renumber and also change case, all three apply in order, which is why the preview matters.
Practical example
You have a folder of holiday photos named dsc1790.jpg through dsc1999.jpg. You want them to read NewYork_001.jpg onward. Set Replace to remove dsc, set Numbering to start at 1 with three digits, and add the prefix NewYork_. Check the preview column, then rename. The same approach works for a music library: strip track-number prefixes, then rebuild names from ID3 tags.
Things to know before you click Rename
- There is no undo in the usual sense. Work on a copy of the folder the first time, or test on a handful of files.
- Renaming is a filesystem operation, so renaming files that are open in another program can fail or cause confusion.
- Rules are case-sensitive in some panels, so a replace for
IMGwill not matchimg. - The program is designed for very large batches, so folders with thousands of files are normal for it, but the preview becomes harder to scan — sort by the new-name column to spot collisions.
When to use something else
If you only need to rename one file occasionally, Windows File Explorer's F2 key is faster. If you are on macOS or Linux, Bulk Rename Utility will not run; look for a native batch renamer for your platform. If your renaming depends on complex scripting logic, a command-line or scripting approach may be more controllable.
Next step
Pick a small test folder with five or six copies of files, run one rule at a time, and confirm the preview matches what you expect. Once you trust the rule order, apply it to the real folder.
Can I rename photos using EXIF data with Bulk Rename Utility?
Yes. Bulk Rename Utility can rename photos using EXIF metadata embedded in JPG files, including fields such as "Date Picture Taken" and resolution. This is one of the criteria the software supports directly, so you do not need a separate tool or script to build filenames from camera metadata.
How it fits a photo workflow
A common use case is turning camera-generated names like dsc1790.jpg into something meaningful, such as NewYork1.jpg. The page itself gives this as an example, so it reflects the intended design rather than a workaround.
Typical EXIF-based tasks you can set up:
- Build names from the date and time a picture was taken, useful for chronological sorting.
- Include resolution or other embedded image information in the filename.
- Combine EXIF fields with inserted text, auto-numbers, case conversion, or extension changes in a single pass.
- Check a detailed preview before committing, which matters when hundreds of files are involved.
Practical considerations
EXIF renaming works best when your camera writes consistent metadata. Photos from phones, scans, screenshots, or edited exports may lack the fields you want to use, so preview results carefully before applying changes to an entire folder. Because the utility can also process subfolders, it is easy to over-apply a rule; testing on a small copy first is a sensible habit.
Who it suits
This is aimed at Windows users who need to rename large batches of files quickly, including photographers organizing holiday or event shoots. The page notes it is free for personal, private use at home, while business or commercial use requires a commercial license, so workplace users should check that distinction.
Next step
Download the current version, point it at a folder of JPGs, and open the EXIF-related options to see which fields your specific camera files actually contain before running a full batch. If you want alternatives to compare, Example is not a verified domain here, so rely on the official Bulk Rename Utility site for downloads and documentation.
How do I rename MP3 files using ID3 tags in Bulk Rename Utility?
Bulk Rename Utility can build new MP3 filenames from embedded ID3 tag fields, so you can turn a folder of inconsistently named tracks into a consistent naming scheme in one pass. The workflow is preview-first: you configure rules, check the sample output, then apply.
Step-by-step
- Load the tracks. Open Bulk Rename Utility and navigate to the folder containing your MP3 files in the file browser pane. Select the files you want to rename; the selection appears in the main list with a preview of the new names.
- Open the ID3 tag controls. In the naming criteria area, choose the option to rename using MP3 ID3 tags (the site lists "Rename MP3 files using ID3 tags (a.k.a. MP3 ID3 tag renaming)" among its supported methods). This exposes tag fields such as artist, album, title and track number as building blocks for the new name.
- Compose the name pattern. Insert the tag fields you want, plus any literal text or separators. A common pattern is track number, then artist, then title, for example
01 - Artist - Title. Use the available insert/replace options to add text, change case or add auto-numbers. - Check the preview. The preview column shows exactly what each file will become before anything is written. Scan it for files with missing or malformed tags, since those will produce empty or odd segments.
- Apply. When the preview looks right, run the rename. Keep a backup or work on a copy for the first batch.
Practical notes
- Tag quality decides the result. Files with blank or inconsistent ID3 fields will produce names with gaps or repeated separators. Sort or filter the preview to spot them, then either fix the tags in a tag editor or handle those files with a separate rule.
- Combine criteria carefully. If you also use date stamps, case conversion or auto-numbers, remember they apply on top of the tag-derived text. Test on a small sample folder first.
- Photos and video work the same way. The same approach applies to EXIF metadata for JPGs and Windows file properties for media files, so one tool covers several renaming jobs.
Licensing and alternatives
The site states Bulk Rename Utility is free for personal, private, home use, while business or commercial use requires a commercial license. If you need a cross-platform or scriptable approach, Website Name is not a substitute here — instead consider a command-line tool or a dedicated tag editor for tag repair, then return to Bulk Rename Utility for the bulk rename itself.
Is Bulk Rename Utility free for commercial use?
No. Bulk Rename Utility is free only for personal, private use at home. Using it within a business, company, or for commercial purposes requires a commercial license. The site's own introduction states this split directly, so a freelancer or employee renaming client files at work is on the commercial side of that line.
H3 Practical way to decide
- Home, personal photos, your own music library: covered by the free personal use.
- Office, agency, studio, or any paid client work: treat it as needing the commercial license.
H3 What you actually get either way The core features are the same: batch renaming of files and folders, adding date/time stamps, replacing or inserting text, case conversion, auto-numbering, extension changes, and previewing results before committing. It can also rename photos from EXIF data and MP3 files from ID3 tags. The page notes it handles folders with well over 100,000 entries and can rename thousands of files in seconds, with a small memory footprint.
H3 Next step If you are unsure which side you fall on, check the licensing terms on the official site before installing it on a work machine, or ask whoever handles software compliance at your organisation. For purely personal use at home, download it and test the preview on a small folder first.
H3 Alternatives if the commercial license does not suit you
- Example is not a real option here; instead consider tools with clearly stated free commercial terms, such as Advanced Renamer or Bulk Rename Utility itself if you buy the license.
- Windows PowerToys PowerRename is another batch-renaming route for Windows users.
Can Bulk Rename Utility handle renaming over 100,000 files?
Yes. Bulk Rename Utility is built for exactly that scale: the vendor says it can handle folders or drives containing well over 100,000 entries and can batch rename thousands of files in seconds. It also has a small memory footprint, so you can leave it open while you work rather than launching it fresh for each job.
H3 What makes large batches practical
- Criteria-based rules instead of manual editing. You set the transformations once — add or replace text, insert strings, convert case, add auto-numbers, adjust extensions — and they apply across the whole selection.
- Preview before committing. The detailed preview lets you confirm the naming pattern on a large selection before anything is written to disk. With 100,000+ files, this is the difference between a clean job and a long undo session.
- Metadata-driven renaming. Photos can be renamed from EXIF fields such as date taken or resolution, and MP3s from ID3 tags. That is far more reliable than typing names by hand for a large library.
- Folder and subfolder processing. You can process entire trees, not just one flat directory.
H3 A realistic scenario
Say you have a photo archive of 120,000 JPGs from years of trips, all named like dsc1790.jpg. Point the tool at the archive, add an EXIF date-taken rule plus an auto-number, run the preview, then apply. A single pass replaces years of meaningless filenames with sortable, descriptive ones.
H3 Trade-offs to weigh
- Windows-only. This is Windows file renaming software; Mac and Linux users need something else, such as AlternativeTo to find cross-platform options.
- Licensing. It is free for personal, private, at-home use, but a commercial license is required for business or commercial use. If you are renaming files on a work machine, check that first.
- Rule complexity. The interface exposes many panels at once. For a one-off rename of five files, a simpler tool is less effort; the value here shows up at volume and repetition.
H3 Next step
Test your intended rule on a small copy of the folder — 20 or 30 files — before running it across the full 100,000. If the preview looks right at that scale, it will behave the same way on the larger set, and you avoid discovering a mistake after the batch has already run.
User reviews (0)