🛠️ File Extension Rename Free Online Tool to Quickly Change File Extensions

The File Extension Rename is a free online tool that allows you to instantly change or edit file extensions without the need for complex software or coding. Whether you need to convert .jpg to .png, .txt to .pdf, .html to .php, or any other file type, this tool provides a fast and secure way to rename file extensions in just a few clicks. Perfect for developers, designers, students, and content creators, it’s a must-have utility for anyone working with multiple file formats.

🌟 What Is a File Extension Rename Tool?

A File Extension Rename Tool helps you modify the suffix of a file name (like .jpg, .docx, .zip, .mp3) to match the desired format. This is useful when you need to:

Change file types for software compatibility

Adjust extensions for web development

Fix incorrect file names

Prepare files for uploads or conversions

✅ Key Features

100% Free & Online No installation or sign-up required.

Instant File Extension Change Rename single or multiple files in seconds.

Supports All Formats Change extensions like .jpg, .png, .pdf, .mp4, .zip, .txt, .docx, and more.

Batch Renaming Quickly rename multiple files at once (if supported by browser).

Secure & Private No data is stored; all actions happen in your browser.

Cross-Platform Works on Windows, Mac, Linux, Android, and iOS.

Beginner-Friendly Simple drag and drop interface with easy steps.

💡 Why Use the File Extension Rename Tool?

✅ Web Developers Rename HTML, CSS, JS, or PHP files for website projects.

✅ Graphic Designers Change image formats for better compatibility.

✅ Students & Professionals Quickly fix wrong file extensions for assignments and documents.

✅ Content Creators Prepare media files for uploading or editing.

📋 How to Use the Tool

1️⃣ Upload Your File Drag and drop or select files from your device.
2️⃣ Enter New Extension Type the desired extension (e.g., .png, .txt, .pdf).
3️⃣ Rename & Download Instantly download the updated files with the new extension.

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