How to Change File Type on Android

Here's a refined guide on how to change file types on Android, combining the best aspects of the previous information and addressing potential issues:

Be Cautious! Renaming vs. Converting Files on Android

It's important to understand the difference between renaming a file extension and true file conversion on Android. Here's a breakdown of both methods:

Option 1: Renaming File Extensions (Use with Extreme Caution)

Limited Use: This method only works if the new extension matches the file's existing format. Renaming won't change the actual content  itself.

File Manager App: Use a built-in app like Files by Google or Samsung's My Files app.

Locate the File: Navigate to the folder containing the file you want to modify.

Show File Extensions (Optional): Some file managers might require enabling "Show file extensions" in settings to see the extension clearly.

Long-Press & Edit: Long-press the file and tap the "Rename" or "Edit" option.

Change Extension: Carefully replace the existing extension (e.g., .docx) with the desired new one (e.g., .txt). Warning: Incorrect extensions can render the file unusable. Only use this method if you're absolutely certain the new extension aligns with the file's format.

Option 2: File Conversion Apps (Recommended)

Safer and More Reliable:  For true file format conversion, use dedicated apps. These apps convert the entire file content into the new format.

Popular Apps:  File Converter, Media Converter, Video Converter, etc. (many free options available)

Open the app and select "Convert."

Browse and select the file you want to convert.

Choose the desired output format from the list of supported options.

Initiate the conversion process and save the new file.

Important Notes:

Not all file conversions are possible. Ensure the app supports both the original and desired formats.

Free apps might have limitations like conversion size restrictions or require a premium upgrade for batch processing.

Always create a backup of the original file before any modifications.

By understanding these methods and their limitations, you can make informed decisions about changing file types on your Android device.