Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
⇄ Comparison dimension — pick the market you're actually shopping in
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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
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Moises.ai
✓ verifiedFreemium
Musician toolkit for AI stem separation, vocal removal, practice, and vocal/stem generation, any device.
3.8M visits/mo
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Output
✓ verifiedPaid
Music-software maker behind creative production tools and plugins such as Arcade, Portal and Movement for producers and musicians.
387K visits/mo
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Speechify
✓ verifiedFreemium
Text-to-speech and voice-typing assistant that reads PDFs and web pages aloud and dictates text across apps, for readers and multitaskers.
6.7M visits/mo17K saves
Pricing
Free: $0 (70 files/day, up to 4 GB)
Premium: $6/mo (unlimited files, up to 10 GB, no ads)
No public pricing
No public pricing
Free: $0/month (10 robotic voices, up to 1.5x speed)
Premium: $29/month (1,000+ voices, 60+ languages, up to 5x speed, dictation, podcasts)
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
- ✦AI stem separation and vocal remover
- ✦Pitch and tempo practice tools
- ✦AI Studio for generating stems
- ✦Voice Studio for AI vocal parts
- ✦Video recording with studio-quality audio
- ✦Cross-platform apps
- ✦Arcade sample-based instrument
- ✦Effect plugins for granular, motion and distortion processing
- ✦Large, evolving library of sounds and presets
- ✦Runs as plugins inside major DAWs
- ✦1,000+ natural-sounding AI voices in 60+ languages
- ✦Adjustable playback speed up to 5x
- ✦Text highlighting synced to audio
- ✦Scan-and-listen photo-to-speech
- ✦Voice dictation/typing across apps
- ✦AI podcast generation from documents
- ✦Voice AI assistant for Q&A on read content
- ✦Cloud storage integrations (Drive, Dropbox, OneDrive)
Use cases
- →Converting audio to MP3 or other formats
- →Making iPhone ringtones (M4R)
- →Extracting a song from a video
- →Batch-converting many audio files
- →Isolating vocals or instruments for practice
- →Creating backing tracks
- →Songwriting and idea expansion
- →Producing and sound design in a DAW
- →Adding movement and texture to tracks
- →Sourcing sample-based instrument content
- →Speeding up creative music workflows
- →Listening to long articles, PDFs or emails hands-free
- →Studying by having textbooks or lecture notes read aloud
- →Dictating text faster than typing across apps
- →Turning documents into podcast-style audio
- →Reducing eye strain from extensive reading
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