Batch Rename Tool. Format Builder. AI Alt Text.

Batch rename 500 files in 5 minutes.

The bulk rename tool for images and files that runs entirely in your browser. Drop a folder, pick a format, fill your metadata, and export a ZIP plus CSV manifest. No installs, no uploads, no spreadsheets.

Before

After

IMG_4821.JPG

hero-shots-front-001.jpg

DSC_0892.png

hero-shots-side-002.png

photo (3).jpeg

hero-shots-detail-003.jpeg

Instant results • No signup required

Drag-and-drop Format Builder with live preview across every row
AI alt text grounded in your metadata and template voice
ZIP plus CSV manifest on every export

No signup. Free up to 20 files per session, forever. Pro is $9 a month, cancel anytime.

If your files folder looks like this...

IMG_4821.JPG

Screenshot 2024-03-15.png

photo (3).jpeg

final_FINAL_v3.jpg

Renaming files one by one, over and over

Pasting filenames into a spreadsheet

Writing alt text from scratch for every image

Sending files with names that mean nothing to anyone else

It is not your problem. It is a tooling problem.

Renamerly fixes it in one workflow.

Drop your files. Pick a format. Fill the metadata once. Export a ZIP plus a CSV manifest, with AI alt text included if you want it.

No spreadsheets. No scripts. No uploads. Everything runs in your browser.

Before

IMG_4821.JPG

DSC_0892.NEF

photo (3).jpeg

20240115_143022.jpg

After

nike-airmax-90-black-front-01.jpg

nike-airmax-90-black-side-02.nef

nike-airmax-90-black-detail-03.jpeg

nike-airmax-90-black-lifestyle-04.jpg

Works on Mac and Windows in your browser

Skip the desktop utilities. Renamerly gives OS-specific rename workflows the same browser-based workspace.

Mac folders

Use Renamerly when you search for batch file rename mac help but want live previews, tokens, and metadata without Automator.

Windows 11 folders

Use Renamerly for batch rename files Windows 11 workflows without PowerShell scripts, desktop installs, or one-by-one File Explorer edits.

No installs

Your files stay on your device. The rename preview, metadata pass, ZIP export, and CSV manifest all run in your browser.

One online batch rename tool for Mac, Windows, ChromeOS, and any modern browser that can open your folder.

Rename multiple files at once in three steps

Use Renamerly to batch rename images and files in the same browser workflow. No setup, no configuration files, no learning curve.

Upload

Drag a folder into the workspace to rename multiple files at once. Images, RAW, PDFs, documents, audio, video, and ZIP files all work. No uploads.

Format

Apply a starter template, or build your own filename shape with the drag-and-drop Format Builder. Fill the metadata fields the browser workspace generates.

Export

Hit Export. Every supported file is renamed, packaged into a ZIP, and paired with a CSV manifest listing every original to new filename plus alt text where available.

A complete file-naming workspace, not just a batch rename tool.

Use one workspace to bulk rename files, batch rename images, fill metadata, generate AI alt text, and export a CSV manifest.

Format Builder

Drag tokens like {sku}, {descriptor}, {group}, {seq:3}, and {date} into a chip strip. Watch every filename render live as you edit.

Starter Templates

Three workflows pre-configured: Manual Groups for creators, ISO 8601 Deliverables for photographers, and SEO Attribute Chain for product catalogs.

AI Alt Text

Generate captions grounded in your metadata, your template voice, and your active filename format. The same image captions differently for e-commerce vs. portfolio.

Unified Metadata

Fill the group header once, every member inherits. Override one row, only that row changes. Bulk-select to set metadata for a whole batch.

Manual Groups

Bucket files the way you think. Select five shots, click Group, type "hero-shots". Rename in place and every filename updates.

CSV Import

Got a PIM export or a shoot list? Drop a CSV, confirm the auto-detected column mappings, and bind 200 rows of metadata in one click.

SEO Quality Score

Every resolved filename gets a Green, Yellow, or Red grade based on length, word structure, hyphen style, and keyword density. Fix issues before export.

CSV Manifest Export

Every export ships a ZIP of renamed files plus a CSV manifest pairing every original to new filename, with metadata and alt text included.

RAW File Support

Drop CR2, NEF, ARW, DNG, and RAF alongside JPEGs. Embedded previews render in the workspace, the original RAW gets renamed, the extension is preserved.

Built for everyone who ships a folder of files.

Sellers, photographers, agencies, archivists. One workspace, many workflows. The Format Builder adapts to whatever you rename.

Shopify and Etsy sellers

Bulk rename product images with SKU, descriptor, and sequence tokens. Turn IMG_4821.JPG into nike-airmax-90-black-sideview-01.jpg, with alt text Google can rank, in one workflow.

Product photographers

Batch rename your shoot, fill metadata in one pass, and deliver a clean ZIP plus catalog CSV. Renamerly handles the rename, the metadata, and the alt text.

Wedding photographers

Apply the ISO 8601 Deliverables template once: 2026-04-15_smithwedding_prep_001.jpg, every shoot.

Agencies and archivists

Batch rename files across any project. Group by client or event, export with metadata intact, hand off without a second thought.

If your job involves renaming a folder of files before you ship them, Renamerly is your tool.

Free forever for small batches. $9 a month when you go pro.

Same workspace, different ceilings. Cancel anytime in the Stripe Customer Portal.

Free

Free forever

Up to 20 files per session
Full drag-and-drop Format Builder with live preview
All 3 starter templates
Manual groups and unified metadata workspace
SEO quality score on every filename
ZIP plus CSV manifest export
RAW file support (CR2, NEF, ARW, DNG, RAF)

Pro

$9/month

For working photographers and sellers

Everything in Free
Unlimited files per session
AI alt text grounded in your metadata (20 per session)
CSV Import for bulk metadata binding
Save unlimited custom templates
Custom alt-text voice per template
Priority support

14-day money-back guarantee. No questions asked.

FAQ

Batch rename files online, without the guesswork.

Quick answers for searchers comparing Renamerly with desktop bulk rename utilities, Mac and Windows workflows, and ecommerce image naming tools.

Renamerly is a browser-based batch rename tool for files and images. It helps you bulk rename files online with token-based filename templates, previewed results, and ZIP export without installing desktop software.

Yes. Drop a batch of files into the workspace, choose or build a filename format, preview every result, and export the renamed files together. The free plan supports up to 20 images per session, while Pro removes that session limit.

Yes. Renamerly runs in your browser, so the same batch rename workflow works on Mac, Windows 11, Linux, and ChromeOS. There is no desktop installer or operating-system-specific setup.

No. File processing happens in your browser. Renamerly previews and exports renamed files locally, which keeps product photos, client images, and private filenames off our servers.

Yes. Renamerly is built for ecommerce teams that need consistent product-image filenames, such as SKU, descriptor, and sequence patterns for Shopify, Etsy, Amazon, and catalog workflows.

Yes. Pro users can export a CSV manifest that maps original filenames to renamed files, which is useful for ecommerce catalogs, client delivery, and QA checks.

Stop renaming files one by one.

Renamerly is your batch rename tool. Open at /app. No signup, no credit card, no upload. Drop a folder and see what your filenames could look like.