Audio & Video Tools

Convert, cut and record audio and video

Turn a video into an MP3 when you only need the sound, or convert between MP3, WAV and other formats for an editor or a phone. The audio cutter trims songs, lectures and voice notes to the exact second and can make ringtones. The voice and screen recorders capture straight from your microphone, camera or screen, and the speech tools read text aloud or type what you say. Files are processed in your browser, so recordings of meetings, classes and interviews stay private.

Frequently asked questions

Which formats can I convert?

MP3, WAV, OGG, M4A and the audio track of MP4, WEBM and MOV videos, depending on what your browser supports.

Is there a length limit for recordings?

There is no fixed limit. Long recordings use more memory, so on phones it helps to keep them under an hour.

Are my recordings uploaded?

No. Recording and conversion happen on your device, and you decide where to save the file.

Common audio and video tasks

• Making a ringtone: trim the part you want with the Audio Cutter and export it as MP3, usually 20–30 seconds long.
• Keeping only the sound of a lecture or video: extract it with Video to MP3 to save space on your phone.
• Recording a quick message or interview: use the Voice Recorder and allow microphone access when your browser asks.
• Turning a recording into notes: try Speech to Text while you speak clearly in a quiet room, then correct names and numbers by hand.

Tip: the browser asks for permission before using your microphone or screen. You can withdraw that permission at any time from the padlock icon in the address bar.