Audio tools — free & private forever.
Convert, compress, and edit audio and video — trim, crop, merge, extract audio, and more — right in your browser. Nothing uploaded, no account needed.
Browse all audio & video tools
Convert MP4 to MP3
Extract the audio track from an MP4 video and save it as MP3.
Convert video to GIF
Convert MP4, MOV, WebM, or MKV video into an animated GIF.
Convert video format
Convert between MP4, MOV, WebM, MKV, and AVI video.
Convert audio
Convert between WAV, MP3, M4A, and OGG, or extract audio from video.
Compress video
Reduce video file size with adjustable quality and resolution.
Compress audio
Reduce audio file size with an adjustable quality slider.
Trim video
Cut a video down to an exact start and end point.
Crop video
Crop a video to any region or aspect ratio.
Change video speed
Speed up or slow down a video with natural-sounding audio.
Trim audio
Cut an audio file down to an exact start and end point.
Split audio
Divide an audio file into multiple parts — equal parts or custom split points.
Join audio
Combine multiple audio files into one, in any order.
Change audio pitch
Shift an audio file's pitch up or down without changing its speed.
Convert Audio to MIDI
Transcribe MP3, WAV, OGG, or FLAC audio to a downloadable MIDI file using on-device AI.
Merge video
Combine multiple video files into one, in any order.
Reverse video
Play a video backwards, with the audio reversed to match.
Reverse audio
Play an audio file backwards, start to end.
Loop video
Repeat a video several times back-to-back in one continuous file.
Flip video
Mirror a video horizontally or vertically.
Remove audio from video
Strip the audio track from a video in one click.
Add audio to video
Put a music or voiceover track onto a video, replacing or mixing with its own sound.
Extract frame from video
Grab a single frame from a video as a PNG or JPG.
Generate speech
Turn text into natural-sounding speech — 28 voices, adjustable speed, no upload.