Free Online Video & Audio Tools
17 toolsTrim recordings, extract sound, adjust audio levels, and convert media files.
- MP4 to MP3Extract audio from MP4 video files
- MP3 to WAVConvert MP3 audio to WAV format
- WAV to MP3Convert WAV audio to MP3 format
- MPEG to MP3Convert MPEG audio files to MP3 format
- Cut AudioTrim audio files to specific start/end times
- Merge AudioCombine multiple audio files into one track
- Normalize Audio VolumeAdjust audio volume to optimal levels
- Extract Audio from VideoExtract audio tracks from video files
- Video EditorEdit videos with trim, crop, rotate, filters, and effects
- YouTube to TranscriptExtract transcripts from YouTube videos with timestamps
- Video to GIFConvert video clips to animated GIFs
- GIF MakerCreate animated GIFs from multiple images
- Convert MKV to MP4Convert MKV video files to MP4 format
- Convert MP4 to MKVConvert MP4 video files to MKV format
- Add Audio to VideoCombine audio tracks with video files
- WebM to MP4Convert WebM videos to MP4 format with quality options
- Text Scroll Video GeneratorTurn text into a scrolling video for social posts
Edit and convert audio and video
Extract audio from a video, trim a recording, combine clips, or change the output format. Containers such as MP4 and MKV hold media streams; audio formats such as MP3 and WAV describe different ways of storing sound. Choose a tool based on the edit you need and the software that will open the result.
Prepare a recording for sharing
Use Normalize Audio Volume when levels differ, Cut Audio to shorten a recording, or MP4 to MP3 when only the audio track is needed. Listen to the result before sharing it and retain the source recording.
Common questions
Will converting MP3 to WAV restore lost detail?
No. Changing the container or encoding cannot recover audio information already discarded by lossy compression.
How do I get the sound from an MP4 video?
MP4 to MP3 creates an audio-only output. Extract Audio is useful when you want to select an audio extraction workflow rather than edit the video itself.
Can I trim an audio file before combining it with another?
Use Cut Audio to keep the section you need, then Merge Audio to combine the prepared clips. Listen at the join points to check for abrupt changes or unwanted silence.
Why can two recordings sound different at the same volume setting?
Their recorded levels and dynamics may differ. Normalize Audio Volume adjusts levels, but background noise, clipping, and the original recording quality can still affect the result.