Util Hub.io
← Back to Tools

Bulk Image Rename

Rename multiple images at once with custom patterns, numbering & prefixes.

Drag & drop files here, or browse

Any image files

Max 100MB per file

Related Tools

Image CompressorCompress JPG, PNG & WebP images free in your browser. No upload needed.Image ResizerResize images to exact dimensions or social media presets free in your browser.Image Format ConverterConvert between PNG, JPG, WebP, BMP & GIF formats free in your browser.HEIC to JPG ConverterConvert iPhone HEIC photos to JPG instantly in your browser. Free, no upload needed.Background RemoverRemove image backgrounds instantly with AI — free and 100% browser-based.Image CropperCrop images online free with 16:9, 4:3, 1:1 & custom aspect ratios. Browser-based.

Bulk Image Rename — Batch Rename Photos Online

Rename hundreds of images at once with our free online batch renamer. Apply custom naming patterns with prefixes, suffixes, sequential numbering, and find-and-replace rules. All processing happens in your browser — your files are never uploaded anywhere, keeping your images completely private and secure.

How to use Bulk Image Rename

  • Upload multiple images of any format.
  • Set a naming pattern with prefix, suffix, and numbering options.
  • Optionally use find-and-replace and case conversion.
  • Preview new filenames and download all as a ZIP archive.

Features

  • Custom naming patterns — Set prefix, suffix, and base name for consistent organization.
  • Sequential numbering — Configurable start number and zero padding (001, 002, 003).
  • Find-and-replace — Replace text in existing filenames across all files at once.
  • Case conversion — Convert filenames to uppercase, lowercase, or title case.
  • Real-time preview — See new filenames before applying changes.
  • 100% client-side — Files never leave your computer. Download as ZIP.

Frequently Asked Questions

How can I rename multiple images at once online?

Upload your images to our bulk renamer, set a naming pattern (e.g., "vacation-photo-" with sequential numbering), preview the results, and download the renamed files as a ZIP. The entire process runs in your browser — no software installation or server upload needed.

Can I add sequential numbers when batch renaming photos?

Yes. Our tool supports auto-numbering with customizable start number, step increment, and zero-padding (e.g., 001, 002, 003). Combine numbering with prefixes and suffixes to create organized filenames like "wedding-photo-001.jpg."

Is it safe to rename files using an online tool?

Our bulk renamer processes everything locally in your browser. Your images are never uploaded to any server — the renaming happens entirely on your device. This makes it completely safe for sensitive or personal photos.