qmdec removes encryption from QQ Music files. This tool converts restricted music formats into standard files. It adds artist, album, and title tags automatically. You keep your music library collection organized.
- Windows 10 or Windows 11
- 100 MB of free disk space
- Reliable internet connection for installation
Follow these steps to set up the software on your computer.
- Go to the official release page.
- Look for the Assets section at the bottom of the latest release post.
- Click the file ending in .exe to start the download.
- Save the file to your desktop or downloads folder.
- Double-click the file to open the program.
- Windows might show a security prompt. Click "More info" and then "Run anyway" if the screen appears.
- Batch decryption processes multiple files at once.
- Metadata preservation keeps your music tags accurate.
- Direct output naming based on internal file data.
- High-speed conversion engines for large libraries.
- Minimal computer resource usage during operation.
The program interface focuses on simplicity. Follow this process for effective decryption:
- Open the qmdec application.
- Select the "Add Files" button or drag your music files into the main window.
- Choose an output folder where you want to save the finished files.
- Click the "Start" button to begin the process.
- Monitor the progress bar at the bottom of the window.
- Check your folder after the program finishes.
If you experience problems, check these items first:
Ensure your computer runs a 64-bit version of Windows. Try downloading the file again if the download interrupted.
Close the music player currently using the files. qmdec cannot modify files that other programs keep open.
Some encrypted files contain no metadata. The program performs basic tagging as a default. You might need to add album art manually in your music player.
Restart the application if an error stalls the process. Clear the list and try a smaller batch of files to identify problematic tracks.
The software creates a new version of your music files. It leaves your original encrypted files unchanged. This keeps your backup safe if you face technical issues.
Check your file paths if you cannot find the output. You choose your destination folder before every run. Navigate to that folder through File Explorer.
This program processes data locally on your computer. It does not upload your music files to an external server. Your files stay on your hard drive at all times.
The software code is open for review. You control the software from start to finish without third-party account requirements.
Check the GitHub page periodically for new versions. Updates provide bug fixes and stability improvements. You download the new version and replace the old file.
Use the "Issues" tab on the GitHub page to report bugs. Provide as much detail as possible. Mention your Windows version and the file types you tried to decrypt. This helps improve the tool for everyone.