---
title: "Koro Voices: Text to speech — App Overview"
url: https://marlvel.ai/apps/koro-voices-text-to-speech
category: Productivity
developer: Emanuele Delirio
platforms: ios
rating: N/A (0 ratings)
pricing: freemium
report_level: overview
generated: 2026-05-05
last_verified: "2026-05-05T17:54:10.567Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Koro Voices provides a high-performance, privacy-focused offline TTS solution that operates entirely on-device without subscription fees.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | N/A ★ (0) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 2.0.1 |
| Developer | Emanuele Delirio |

<!-- SECTION: Summary -->
## What is Koro Voices: Text to speech?

Koro Voices is an offline text-to-speech and transcription utility that allows users to convert documents and text into audio. It distinguishes itself by offering unlimited synthesis and local processing without requiring an internet connection or recurring subscriptions.

<!-- SECTION: Key Features -->
## Key Features

- **Unlimited Speech Synthesis**: Converts text of any length into spoken audio for use as podcasts or audiobooks.
- **Voice Customization**: Allows users to select from built-in voices or blend them to create unique sound profiles.
- **Document Import**: Supports direct import of text files and PDFs for immediate audio playback.
- **Whisper Transcription**: Integrates a multilingual Whisper model to provide offline transcription capabilities.

<!-- SECTION: Target Audience -->
## Who is it for?

Professionals, students, and readers who need to convert long-form text, PDFs, or documents into audio for accessibility or productivity.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/koro-voices-text-to-speech/id6749832399?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/koro-voices-text-to-speech)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/koro-voices-text-to-speech).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*