Bulk Rename Utility

Rename and reorganize whole folders locally, with AI or regex rules.

Beginner
Visit Bulk Rename UtilityBack to AI tools

Own Bulk Rename Utility? Verify ownership to get a dofollow link

Screenshot of Bulk Rename Utility, Rename and reorganize whole folders locally, with AI or regex rules

What is Bulk Rename Utility?

Bulk Rename Utility is a bulk video generator tool. A local-first bulk file renamer that runs in the browser, combining plain-English AI renaming with regex and JavaScript rules, plus a file organizer and a photo renamer. Files are never uploaded; the free plan allows two AI renames per day at up to 50 files each.

Bulk Rename Utility is a browser-based tool for renaming large groups of files in one pass. You import files or folders, and the app reads only their names rather than uploading the contents, so photos, documents and project assets stay on your machine. Two modes cover the work: an AI Mode where you describe the desired result in plain English, and a Rule Mode built for precise, repeatable patterns using regex and JavaScript. Quick actions handle the common cases without any setup: add a prefix, insert the current date, apply sequential numbering, or convert names to lowercase. The workflow is import, preview, execute. After loading files, the table shows the original name beside a preview of the new one, and filters let you narrow the list to folders, previews only, or just the files that will actually change. Nothing is committed until you confirm. Two companion pages extend the same engine: a File Organizer that sorts messy folders into categories from a natural language description, and a Photo Renamer aimed at photographers who want images named by shoot date, event or sequence. The audience is anyone sitting on a folder of badly named files: photographers, video editors, developers managing assets, and office users cleaning up shared drives. It sits between heavyweight desktop renamers that need installing and cloud tools that ask for uploads. Because everything runs client-side, File System Access API support matters, and the site recommends Chrome or Edge for the full experience. The free tier is real but tight: two AI renames per day at up to 50 files per run, with top-ups available through a coffee donation link. Rule Mode carries no stated AI quota, which makes it the practical route for large jobs. There is no account system, no server-side history and no API, so the tool suits one-off cleanups and repeat local sessions rather than automated pipelines.

How do you use Bulk Rename Utility?

  1. 1Import your files or folders
    Open the home page and select the files or folders you want to rename. Nothing is uploaded; the tool reads the names and builds a table with an index, original name and preview column.
    Bulk Rename Utility — Import your files or folders
  2. 2Pick Quick Actions or a renaming mode
    Use Quick Actions for simple edits such as adding a prefix, inserting the current date, applying sequential numbers or switching to lowercase. For anything more involved, switch to AI Mode or Rule Mode.
  3. 3Describe the rename in plain English or write a rule
    In AI Mode, type what you want the names to become and include file size or modification date if useful. In Rule Mode, build the pattern yourself with regex or JavaScript for exact control.
  4. 4Review the preview and filter the list
    Check the preview column, then use the show folders, previews only and affected files only toggles to confirm exactly which entries will change before committing.
  5. 5Execute the rename
    Submit the job and let the browser apply the changes to your local files. The daily AI allowance is displayed on the page, and rule-based runs are not tied to that counter.
  6. 6Sort or rename photos with the companion tools
    Move to the File Organizer to categorise a messy folder from a natural language description, or the Photo Renamer to name images by date, event or sequence.
    Bulk Rename Utility — Sort or rename photos with the companion tools

Pros and cons

Pros

  • AI Mode accepts a plain English description, so non-technical users can rename without learning a pattern syntaxAI
  • Rule Mode supports regex and JavaScript for precise, repeatable renaming on large setsAI
  • Every change is previewed in a table before execution, with filters for folders and affected files onlyAI
  • No uploads, no install and no account: file names are processed entirely in the browserAI
  • Dedicated File Organizer and Photo Renamer pages cover sorting and date or event based photo namingAI

Cons

  • Free tier caps AI renaming at two runs per day and 50 files per run, which is thin for real archivesAI
  • Full functionality depends on the File System Access API, so the site points users to Chrome and EdgeAI
  • No API, no command line and no scheduled runs, so it cannot slot into automated workflowsAI
  • No account means no saved presets, rename history or shared rules between sessions or machinesAI
  • Only file names are processed, so renaming cannot key off content inside the filesAI

How much does Bulk Rename Utility cost?

Free trial

No separate trial is needed: the tool is free to use with daily AI limits of two renames and 50 files per run.

Learn more

Pricing

Freemium. The free plan allows two AI renames per day with up to 50 files per run, and the site notes no download or installation is required. Extra daily uses and higher file limits are offered in exchange for supporting development through a Buy me a Coffee link. No fixed subscription price is listed on the homepage.

Learn more

Support

Support runs through a Buy me a Coffee page where users can fund development to unlock more daily uses and higher file limits. No help centre or ticketing is described on the homepage.

Features

AI Mode renames files from a natural language description, while Rule Mode supports regex and JavaScript patterns. Quick Actions add prefixes, dates, sequential numbers or lowercase names. A preview table with folder, preview and affected-file filters shows results before execution, and companion pages provide an AI File Organizer for categorising folders and a Photo Renamer for date, event or sequence naming.

Frequently asked questions about Bulk Rename Utility

  • How much does Bulk Rename Utility cost?
    Freemium. The free plan allows two AI renames per day with up to 50 files per run, and the site notes no download or installation is required. Extra daily uses and higher file limits are offered in exchange for supporting development through a Buy me a Coffee link. No fixed subscription price is listed on the homepage.
  • Does Bulk Rename Utility offer a free trial?
    No separate trial is needed: the tool is free to use with daily AI limits of two renames and 50 files per run.
  • How do you use Bulk Rename Utility?
    The walkthrough on this page covers 6 steps: 1. Import your files or folders 2. Pick Quick Actions or a renaming mode 3. Describe the rename in plain English or write a rule 4. Review the preview and filter the list 5. Execute the rename 6. Sort or rename photos with the companion tools.
  • What platforms does Bulk Rename Utility support?
    Bulk Rename Utility is available on Web App.
  • What are the limitations of Bulk Rename Utility?
    Free tier caps AI renaming at two runs per day and 50 files per run, which is thin for real archives. Full functionality depends on the File System Access API, so the site points users to Chrome and Edge. No API, no command line and no scheduled runs, so it cannot slot into automated workflows.

Status

StatusActive
Views0
Outbound clicks0
Added10/21/2026

Platforms

Web App

Pricing

FreemiumFree

Categories

Bulk Video GeneratorFile OrganizerOnline ToolsProductivityVideo Generator