File Renamer

Free Online File Renamer Tool – Rename and Download Files Instantly

Free Online File Renamer Tool

Easily rename multiple files directly in your browser. Upload your PDFs or images, auto-generate new file names, preview them, and download individually or as a ZIP — all processed securely on your device.

Preview Existing Name New Name Download

✨ Key Features of This File Renamer Tool

  • Instant File Upload: Upload multiple PDF or image files in one go.
  • Automatic Unique Naming: Each file gets a unique name instantly using a secure UUID generator.
  • Manual Rename Option: Change filenames manually for better organization.
  • Preview Before Download: View uploaded files before saving.
  • Download Individually or in Bulk: Get files one-by-one or as a ZIP archive.
  • Client-Side Processing: All operations run in your browser — your files never leave your device.
  • Completely Free: No signups, no ads, and no watermarks — just fast, clean functionality.
  • Responsive Design: Works smoothly on desktop and mobile browsers.

🚀 How to Use

1. Click the "Choose Files" button and select your PDF or image files.
2. Click "Rename Files" to auto-generate new names.
3. Edit any filename manually if desired.
4. Click "Download" to save individually, or use "Download All" to get a ZIP of all renamed files.

🔒 100% Private and Secure

This tool runs entirely in your browser — no uploads, no data collection. Your files remain private and secure at all times.