iZotope RX

by iZotope

Industry-standard audio repair suite — dialogue isolation, declip, dehum, denoise.

TL;DR

Industry-standard audio repair suite — dialogue isolation, declip, dehum, denoise.

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.

Install / use

izotope.com/en/products/rx.html

Features

Speaker diarizationNo
Word-level timestampsNo
Streaming / real-timeNo
Languages supportedNone
HIPAA eligibleNo

iZotope RX vs Whipscribe

FeatureiZotope RXWhipscribe
CategoryDesktop appsTranscription APIs
Pricingpaidfree beta
Speaker diarization—Yes
Word timestamps—Yes
Streaming—No
Languages—99
PlatformsmacOS, WindowsWeb, API, MCP

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Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.