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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Online Audio Converter logo
Online Audio Converter
✓ verifiedFreemium

Free browser-based audio converter (123apps) supporting 300+ formats to MP3, WAV and more, with tag editing and batch conversion.

4.1M visits/mo
Musicful logo
Musicful
✓ verifiedFreemium

AI music generator that turns text, lyrics, or a hum into studio-quality songs and cinematic music videos.

1.2M visits/mo
Voice.ai logo
Voice.ai
✓ verifiedFreemium

Real-time AI voice changer and voice cloning platform with enterprise voice agent and text-to-speech products.

1.6M visits/mo
LALAL.AI logo
LALAL.AI
✓ verifiedFreemium

AI audio suite best known for high-quality vocal and stem separation, plus voice cleanup, changing and cloning tools.

2.7M visits/mo21K saves
Udio logo
Udio
✓ verified

Popular AI music generator that turns text prompts into full songs with vocals and instrumentation in seconds.

1.7M visits/mo
Pricing
Free: $0 (70 files/day, up to 4 GB)
Premium: $6/mo (unlimited files, up to 10 GB, no ads)

No public pricing

Free trial available

No public pricing

Free trial available

No public pricing

Free trial available

No public pricing

Core features
  • Convert 300+ audio and video formats
  • Extract audio from video files
  • Adjustable quality, bitrate and channels
  • ID3 tag editing
  • Batch conversion to ZIP
  • Runs in-browser, files auto-deleted
  • Text/lyrics/hum-to-song generation
  • AI music video generator
  • AI covers and beat maker
  • Stem splitter and vocal isolator
  • WAV & MIDI download
  • API access
  • AI voice agents for call automation
  • Text-to-speech in 15+ languages
  • Voice cloning from 10-second samples
  • Real-time voice changer
  • Noise remover
  • CRM integrations (Salesforce, HubSpot, Zendesk)
  • GDPR, SOC 2 and HIPAA compliance
  • Vocal and instrumental removal
  • Stem splitter for drums, bass, guitar and more
  • Voice cleaner for noise and plosives
  • Voice changer
  • Voice cloner from your own samples
  • Echo and reverb removal
  • Lead and backing vocal separation
  • Text-to-music generation with vocals and instrumentation
  • Song extension and remixing tools
  • Genre and style-guided generation
  • Library of user-generated tracks to explore
Use cases
  • Converting audio to MP3 or other formats
  • Making iPhone ringtones (M4R)
  • Extracting a song from a video
  • Batch-converting many audio files
  • Turning ideas into full songs
  • Creating music videos for social
  • Making covers and remixes
  • Gamers and streamers changing their voice in real time
  • Businesses deploying AI voice agents for customer calls
  • Content creators cloning voices for videos or narration
  • Developers building custom apps with voice APIs
  • Making karaoke and instrumental tracks
  • Isolating stems for remixing and sampling
  • Cleaning up voice recordings
  • Creating and cloning custom voices
  • Musicians and hobbyists generating original song ideas from prompts
  • Content creators needing background music or soundtracks
  • Songwriters exploring melody and lyric ideas quickly
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