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NaturalReader AI Voice Generator (commercial version) provides a range of text-to-speech (TTS) tools for creating voiceovers for commercial use and distribution. Features include a diverse library of AI voices, voice cloning, and customization.
AI Voices & Customization
Voice Library
Choose from a wide range of AI voices across multiple languages and accents, powered by different TTS technologies. Voice models vary in speech quality, expressiveness, supported features, and credit cost.
Voice Cloning
Create custom voices by recording or uploading audio. Cloned voices support multilingual speech, which up to four cloned voices per plan. Only clone voices you own or have permission to use.
Speech Prompts
Use preset styles or custom text instructions to guide speech delivery across compatible voices, including tone, pacing, accent, and emotion. Supported by OpenAI and Gemini (2.5, 3.1) voice models.
Legacy Voice Design
Customize a specific voice using preset speaking styles or custom text prompts to adjust tone, pacing, style, and accent. Supported by Gemini (2.5, 3.1) voice models.
Inline Voice Tags
Insert tags directly into the text to guide speech delivery for specific words, phrases, or passages, including emotion, pacing, and vocal sounds. Supported by Gemini 3.1 voice model.
Coming Soon - NEW Voice Design
Create custom voices using a combination of voice parameters and text prompts to define their characteristics and delivery. Coming soon for the Gemini 3.8 voice model only.
Advanced Tools
AI Script Assistant
Write or revise scripts, rephrase text, check grammar, or translate selected sections into another language.
Pronunciation Editor
Modify how specific words, phrases, or acronyms are spoken by creating word substitutions for phonetic spelling.
Export and Management
Download Audio
Download generated audio as mp3 or WAV audio files. Mp3 downloads offer adjustable quality settings and the option to combine audio into a single file or download separate files. Optionally export the accompanying text in txt, srt, or vtt format.
Project Management
From the library you can create, rename, duplicate, move, or delete projects. You can also add or paste script content, export completed projects, or translate entire projects into another language.
Team Management
Team Plan owners can manage users and add or remove members as needed.
Shared Library
Optionally collaborate with team members on shared projects while on a Team Plan.
Settings
Dark Mode
Switch the interface to a darker theme for comfortable viewing.
Online Project Sync
Projects automatically save and sync across browsers and devices, so you can access your work from anywhere.
Depreciated Features
Advanced Tunes
Offers limited SSML-based control over pauses, pitch, and emphasis. Works only with select older Legacy voices only.
Voice Styles
Add emotions to bring your voiceover to life. Voice Styles let you set a specific emotional tone such as calm, narration, or cheerful to influence the overall delivery. Available tone options vary by voice. Works only with select older Legacy voices.
Other Resources
General
Commercial Version AI Voice Generator
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