iZotope RX
by iZotope
Industry-standard audio repair suite — dialogue isolation, declip, dehum, denoise.
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TL;DR
Best for pro audio engineers and post-production houses cleaning broadcast dialogue. Pricing: paid.
Category
Desktop apps
License
—
Stars
—
Last push
—
Pricing
paid
Platforms
macOS, Windows
What it is
iZotope RX is the dialogue-repair toolkit used across film, TV, and podcast post. Spectral editor, Dialogue Isolate, Voice De-noise, De-click, De-hum, Music Rebalance and many more processors.
Best for: Pro audio engineers and post-production houses cleaning broadcast dialogue.
Watch out for: Steep learning curve; full Advanced tier is expensive.
Watch out for: Steep learning curve; full Advanced tier is expensive.
Install / use
Go to iZotope RX izotope.comFeatures
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | No |
| Languages supported | None |
| HIPAA eligible | No |
iZotope RX vs Whipscribe
| Feature | iZotope RX | Whipscribe |
|---|---|---|
| Category | Desktop apps | Transcription APIs |
| Pricing | paid | $4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup |
| Speaker diarization | — | Yes |
| Word timestamps | — | Yes |
| Streaming | — | No |
| Languages | — | 99 |
| Platforms | macOS, Windows | Web, API, MCP |
Alternatives to iZotope RX
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