Voice & Audio AI Tools

AI voice generation platform for audiobooks, podcasts, and voiceovers.

Play.ht converts written text into natural-sounding speech across hundreds of AI voices and languages, aimed at creators producing audiobooks, podcast narration, or voiceovers without hiring a voice actor.

• Hundreds of AI voices across many languages and accents
• Voice cloning for a consistent custom narrator voice
• API access for automating voiceover generation
• Long-form narration suited for audiobooks and courses

AI-generated adaptive soundscapes for focus, relaxation, and sleep.

Endel generates continuous, personalized ambient soundscapes in real time, adapting the sound based on time of day, weather, or heart rate data, aimed at supporting focus, relaxation, or sleep without a fixed playlist.

• Real-time generated soundscapes, not a fixed playlist
• Adapts sound based on time of day or biometric data
• Modes specifically for focus, relaxation, and sleep
• Integrates with Apple Health and other wearable data

AI-powered webcam and microphone effects app for streaming and video calls.

NVIDIA Broadcast applies AI effects in real time to a webcam and microphone feed — removing background noise, blurring or replacing a background, and simulating eye contact — for anyone with a compatible NVIDIA graphics card.

• Real-time AI background removal and replacement
• Noise removal for microphone audio
• Eye contact simulation that corrects gaze direction
• Auto-framing that keeps a speaker centered in frame

AI stem separation app that isolates vocals and instruments from any song.

Moises uses AI to split an existing song into separate vocal, drum, bass, and instrument tracks, letting musicians practice along with just the backing track, remove vocals for karaoke, or isolate a specific instrument to learn by ear.

• Separates any song into vocal, drum, bass, and instrument stems
• Pitch and speed adjustment for practicing along with a track
• Chord detection to follow a song's progression
• Removes vocals from any song for karaoke-style practice

AI-powered DJ mixing app with automatic stem separation and beat matching.

djay by Algoriddim uses AI to separate a track into vocal, drum, and instrumental stems in real time, and automatically beat-matches songs together, letting DJs create live remixes and transitions with far less manual work.

• Real-time AI stem separation for live remixing
• Automatic beat matching between tracks
• Works with major streaming music libraries
• DJ hardware controller support

Enterprise-grade AI voice generation platform with a library of studio-quality voices.

WellSaid Labs provides realistic, studio-quality AI voices for enterprise use in e-learning, corporate training, and marketing content, with a focus on brand-safe, licensed voice actors rather than generic synthetic voices.

• Studio-quality, licensed AI voices
• Built for enterprise/corporate content
• Consistent brand voice across content
• Fine-grained pronunciation and pacing controls

AI voice cloning and generation platform with a developer-focused API.

Resemble AI lets you create custom AI voice clones from short audio samples and generate speech from text via API, aimed at developers building voice features into their own products (games, IVR, dubbing tools).

• Custom voice cloning from samples
• Developer API for text-to-speech
• Real-time voice conversion options
• Multilingual voice generation

Automated audio post-production tool that cleans up and masters podcast/voice recordings.

Auphonic automatically levels volume, reduces noise, and masters audio to broadcast standards, popular with podcasters and video creators who want professional-sounding audio without manual mixing.

• Automatic loudness normalization
• Noise and hum reduction
• Multi-track mixing and mastering
• Batch processing support

AI-powered voice assistants and conversational phone automation specifically designed for healthcare systems.

Syllable builds specialized conversational AI solutions for healthcare organizations to handle patient phone inquiries, appointment scheduling, and routing. Its platform integrates directly with electronic health record systems to deliver accurate, HIPAA-compliant patient communication.

• Specialized for healthcare and hospital systems
• EHR and scheduling system integration
• HIPAA-compliant conversational workflows
• Reduces inbound call center strain

Spatial audio technology that uses AI to isolate voices in noisy environments.

Kardome uses proprietary algorithms and machine learning to achieve high-accuracy voice separation and speech enhancement in crowded spaces. It enables smart devices, automotive systems, and conferencing hardware to isolate individual speakers clearly.

• Advanced spatial hearing tech
• Real-time voice separation
• Noise reduction in crowded rooms
• Edge computing compatible