Online Batch File Renamer

Do you need to rename dozens of images, documents, or files one by one? Manual renaming is time-consuming and error-prone. With our online batch file renamer, you can rename hundreds of files in just a few steps.

Key Features

• Multiple Files at Once - Upload multiple files (images, PDFs, documents) and rename them all together
• Smart Naming Rules - Automatically preserves file extensions, supports custom naming
• Real-time Preview - See results before renaming
• Batch Download - Download all renamed files as a ZIP archive
• Fully Online - No software installation required

How to Use

1. Upload Files - Click "Select Files" and choose multiple files to rename
2. View Original Names - System displays the uploaded file list
3. Set New Names - Enter new filenames in the text area (one per line)
4. Execute Rename - Click "Rename Files" to start processing
5. Download Results - Download the renamed files as a ZIP package

Naming Rules

• Preserve Extension - If new filename has no extension, original type is kept
• Custom Extension - If new filename includes an extension, it will be used
• Order Matching - New names correspond to original files in order
• Supported Formats - Text, images, documents, and more

Use Cases

• Photo Organization - Organize travel photos or product images
• Document Management - Batch process contracts, invoices, reports
• Study Materials - Standardize student homework or paper files
• Resource Management - Manage website assets or media files
• Daily Work - Any scenario requiring bulk file renaming

Tips

• Backup original files before uploading
• Use number sequences for file numbering (e.g., 001, 002, 003)
• Process large batches in smaller groups for stability
• Download files promptly after processing to avoid session expiration
• Clear temporary files after use to free up server resources