Loona Automation logoLoona Audio Tools

Free Online Audio Tools
That Never Upload Your Audio

In short: Loona Audio Tools gives you free tools to cut and trim audio, join several audio files into one, and record your voice - all processed privately inside your browser.

Pick a tool below and finish the job in seconds. No accounts, no queues, no watermarks.

100% FreeNo Sign-UpAudio Never Leaves Your DeviceWorks on Mobile

All 3 Audio Tools

Popular Audio Tools

How Loona Audio Tools Work

  1. Choose a tool and add your audio. Your file is read by your own browser - nothing is sent anywhere. The Voice Recorder only asks for microphone permission when you press Record.
  2. Cut, join or record. Drag the waveform handles, arrange your files, or speak - everything happens on your device.
  3. Download the result. The finished audio is created on your device and downloads instantly.

Why People Trust Browser-Based Tools

Most online audio sites ask you to upload your songs, lectures and voice recordings to a stranger's server. Loona Audio Tools are built the opposite way: the processing code comes to your audio, not the other way round. That means faster results, works-anywhere privacy, and nothing of yours stored, logged or shared. Close the tab and every trace of your audio is gone.

Loona Audio Tools is part of Loona Automation's family of free, problem-solving tools. Questions or suggestions? Email us at loonaautomation@gmail.com.

Frequently Asked Questions

Are Loona Audio Tools really free?

Yes - every tool is 100% free, with no sign-up, no watermarks and no daily limits imposed by us.

Are my audio files uploaded to your server?

Never. Every tool runs 100% in your browser using the Web Audio technology built into it. Your files and recordings stay on your device from start to finish.

Which audio formats can I use?

The cutter and joiner accept the formats your browser can decode - MP3, WAV, M4A and OGG in all modern browsers. Exported files are standard WAV, which plays everywhere.

Does the Voice Recorder send my voice anywhere?

No. The recorder runs entirely on your device. Your microphone is only switched on when you press Record, and the recording is only saved if you choose to download it.

Which devices are supported?

Any modern browser on phone, tablet or computer - Chrome, Edge, Firefox and Safari all work. The Voice Recorder needs a microphone and permission to use it.