toolspool

Compare tools

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

voicechanger.io logo
voicechanger.io
✓ verifiedFree

Simple free online voice changer offering preset comedic and distortion effects like monster, robot, and telephone voices.

615K visits/mo
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
Suno logo
Suno
✓ verifiedFreemium

Text-to-song generator that writes lyrics, vocals and instrumentation from a prompt, with stem export and editing on paid tiers.

82M visits/mo
Mureka logo
Mureka
✓ verifiedFreemium

AI music generator that turns text prompts into royalty-free songs, melodies, and lyrics across genres.

3.0M visits/mo
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

No public pricing

Free: $0 (70 files/day, up to 4 GB)
Premium: $6/mo (unlimited files, up to 10 GB, no ads)
Free: $0/month
Pro: $8/month
Premier: $24/month

No public pricing

Free trial available

No public pricing

Core features
  • Upload or record audio directly in browser
  • Library of preset voice distortion effects
  • Playback and download of transformed audio clips
  • No-cost, no-signup usage
  • Waitlist for upcoming real-time AI voice changer beta
  • 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
  • Full song generation with vocals and instrumentation from text prompts
  • Suno Studio DAW for editing, remixing, and stem extraction
  • Up to 12 time-aligned WAV stems exportable to Ableton or Logic
  • Granular style controls (voices, exclusions, vocal gender, weirdness sliders)
  • Commercial usage rights for songs on paid plans
  • Mobile apps rated top-10 in music category on iOS and Android
  • Text-to-music generation
  • Adjustable genre, mood, tempo, and instrumentation
  • Royalty-free downloadable tracks
  • Custom soundtrack tools
  • Credit-based generation
  • 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
  • Casual users creating fun distorted voice clips
  • Streamers experimenting with comedic voice effects
  • Anyone wanting quick voice effects without installing software
  • Converting audio to MP3 or other formats
  • Making iPhone ringtones (M4R)
  • Extracting a song from a video
  • Batch-converting many audio files
  • Producing background music for videos or podcasts without licensing costs
  • Generating full songs from a mood or lyric idea with no musical training
  • Remixing or extending existing tracks with AI-assisted editing
  • Extracting stems from AI-generated songs for use in a DAW
  • Creating background music for videos
  • Producing original songs and soundscapes
  • Royalty-free tracks for content creators
  • Musicians and hobbyists generating original song ideas from prompts
  • Content creators needing background music or soundtracks
  • Songwriters exploring melody and lyric ideas quickly
Visit
More in Audio Voice Music