Guides

How to make music visualizer videos, lofi scenes, vertical clips and Spotify Canvas loops — free, in your browser, with nothing uploaded.

Tools

• Music visualizer
  Audio-reactive videos up to 4K for YouTube, Shorts, Reels and TikTok.
• Spotify Canvas maker
  Seamless 3–8 second vertical loops from your track and cover art.
• Lyric video maker
  Synced lyrics over your artwork — karaoke, scrolling and caption styles.
• Audiogram maker
  Podcast clips with cover art, a waveform and animated captions.
• Album cover maker
  3000 × 3000 cover art with templates, fonts and film effects.
• Animated cover art maker
  Living cover loops for Apple Music motion art and social posts.
• BPM & key finder
  Tempo, key, Camelot code and loudness of any song.
• Audio converter
  MP3, WAV, M4A and OGG with trimming and loudness matching.
• Video to MP3
  Extract the audio from MP4, MOV and WebM videos.
• Ringtone maker
  iPhone and Android ringtones from any song.
• Thumbnail & social post maker
  YouTube thumbnails and posts with bold text and cut-outs.
• Soundwave art
  Waveform posters and 3D-printable keychains.
• App icon generator
  iOS, Android and web icon sets from one image.
• Slowed + reverb maker
  Slowed, daycore, lofi and underwater versions of any song.
• Nightcore maker
  Nightcore and sped-up songs, with a keep-pitch option.
• 8D audio converter
  Make any song circle around your head.
• Pitch changer
  Change the key of a song without changing its speed.
• Tempo & BPM changer
  Change the speed of a song without changing its pitch.
• Bass booster
  More bass, without the distortion.
• Reverse audio
  Play any song backwards.
• Volume booster
  Make quiet audio louder, or match −14 LUFS.
• Audio equalizer
  10-band EQ with presets and a live curve.
• Audio cutter
  Trim audio or cut a section out of the middle.
• Audio joiner
  Merge audio files into one, with crossfades.
• LUFS loudness checker
  Loudness, true peak and what each streaming service will do.
• Song key finder
  The key and Camelot code of any song.
• Camelot wheel
  Interactive harmonic mixing chart.

Video guides

• Lofi visualizer maker
  Rain on the window, warm lamps, steam and a now-playing card for lofi videos.
• Audio spectrum video generator
  25 spectrum styles, from classic bars to 3D rings and synthwave terrain.
• Logo music visualizer
  A beat-reactive spectrum ring around your logo or album art.
• Music visualizer for YouTube
  The best export settings for YouTube, from 1080p to 4K 60 fps.
• Synthwave visualizer
  Neon wireframe terrain, warp-speed stars and retro VHS.
• Shorts, Reels & TikTok visualizer
  Vertical clips of the best 15, 30 or 60 seconds of your track.

Audio guides

• iPhone ringtone without iTunes
  Turn any song into an iPhone ringtone with Finder, GarageBand or a PC.
• Convert MP4 to MP3
  Extract the sound from a video on your phone or computer, no software needed.
• Make slowed + reverb
  The speed, reverb and extras behind the dreamy slowed + reverb sound.
• Merge MP3 files
  Combine several audio files into one, with crossfades or gaps.
• What LUFS to master to
  Loudness targets for Spotify, Apple Music, YouTube and more.

Design guides

• YouTube thumbnail size
  The right size, file limit and layout tips for thumbnails that get clicked.
• Instagram post sizes
  Square, portrait, story and Reels sizes, and how the profile grid crops them.
• Soundwave keychain STL
  Turn a voice message or song into a 3D-printable keychain or plaque.
• App icon sizes
  Every iOS, Android and web icon size, and which ones you actually need.