File Renamer

Rename uploaded files with a new name while preserving the original file extension. Useful for organizing files or preparing them for sharing.

Upload File and Specify New Name

Renaming Result

Upload a file and specify a new name to rename

Embed This Tool on Your Website

Want to provide a free File Renamer to your visitors? Copy and paste the HTML code below into your website or blog. It's 100% free!

<iframe src="https://nextools.org/widgets/file-tools/file-renamer.php" width="100%" height="450" style="border:none; border-radius:12px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);" title="Nextools File Renamer"></iframe>

What is an Online File Renamer?

Managing dozens of files with generic names like IMG_001.jpg or document_v1_final.pdf can be a nightmare. An Online File Renamer is a productivity tool designed to help you quickly give your files meaningful names before you save or share them.

Our tool works entirely within your browser's secure environment. You upload a file, specify the new name you want, and the tool processes it instantly while ensuring the original file extension (like .pdf, .docx, or .png) remains intact.

Why Rename Your Files?

Better Organization: Descriptive names make it much easier to find specific documents using your computer's search function.
Professionalism: When sending files to clients or colleagues, a clean name like Project-Proposal-May-2024.pdf looks much better than a random string of characters.
SEO Benefits: If you are uploading files to a website, search engines like Google use the filename to understand the content of the file.

How to Rename a File

Choose the file you want to rename from your device.
Type your desired New Filename in the text box.
Note: You don't need to type the extension; we handle that for you!
Click "Rename File".
The tool will generate the new file for you to Download immediately.

Frequently Asked Questions (FAQ)

Is it safe to upload my files here?

Yes. We prioritize your privacy. Files uploaded for renaming are processed temporarily and are never stored on our permanent servers. Your data remains your data.

Can I change the file extension too?

Our current tool is designed to prevent accidental corruption by automatically preserving the original extension. If you need to change a file's format (e.g., from PNG to JPG), please use our Image Format Converter tool.

Are there any character limits?

To ensure compatibility across all operating systems (Windows, Mac, Linux), we recommend using only alphanumeric characters, hyphens, and underscores. Our tool automatically sanitizes the name for you to prevent errors.