Image File Renamer

Upload images, apply batch rename rules, then copy filenames or download renamed files instantly

Drag and drop files here or click to select

JPG, PNG, GIF, WebP, BMP — up to 50 files

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About Image File Renamer

The Image File Renamer is a free online tool for renaming multiple image files at once. Whether you need to standardize filenames for a website, organize a photo archive, or prepare images for batch processing, this tool handles it all in your browser without any server upload.

Apply powerful batch rename rules — convert to uppercase or lowercase, replace spaces with underscores or hyphens, add a common prefix or suffix, and use find-and-replace for precise edits. You can also click any individual filename to edit it directly.

How to Use?

  • Upload one or more image files by clicking the upload area or dragging and dropping them in.
  • Your original filenames appear on the left. Apply batch rules or click any name on the right to edit it individually.
  • Combine multiple rename rules — rules are applied on top of each other in sequence.
  • Click "Copy All Filenames" to copy the new name list, or "Download Renamed Files" to download a ZIP archive with all files renamed.

Notes:

  • File extensions (e.g. .jpg, .png) are always preserved — rename rules only affect the base filename.
  • All processing is done locally in your browser. Your images are never sent to a server.
  • When downloading a single renamed file, it downloads directly. Multiple files are packaged into a ZIP archive.
  • The Find & Replace rule is case-sensitive and replaces all matching occurrences.