Customer stories
Storytel
STUDIO
Structure, edit, and generate long-form audio and video with precision
Your complete workflow to edit videos and audio, add voiceovers and music, transcribe to text, and publish narrated, captioned productions
Seth Godin
HarperCollins
Perplexity
Storytel
ElevenLabs
Multi-format file support
Initialize projects from EPUB, TXT, PDF, HTML, or upload MP4, MOV, MP3, WAV, FLAC. Pull text from a URL and start editing MP4 or editing audio files in one place
Expansive voice library
Find the right voice for your story. Choose from thousands of options or design new voices. Adjust age, accent, and delivery speed, or use Professional Voice Cloning for a personalized narrator
Timeline editor for audio and video
Trim, merge, and edit video with frame-level control. Align audio to video on a timeline, place SFX and music precisely, and fix out-of-sync media for polished results
Transcription-based editing
Transcribe audio to text or convert video to text, then edit speech by editing words. Generate a video transcript, create captions, and publish multilingual subtitles in one step
Structure your narrative
Organize chapters and sections, assign unique speakers to fragments, regenerate lines, lock completed parts, and keep long-form projects consistent from start to finish
Emotional range and context
Our model understands context and emotional cues, producing natural delivery with high emotional range while avoiding logical mistakes
Automatic quality checks
Each time you generate audio, we scan for mispronunciations and artifacts. If we detect issues, Studio regenerates the audio at no extra cost
Music and sound effects integration
Add music to video or audio, generate soundtracks with Eleven Music, and loop ambient SFX. Mix stems, adjust levels, and build backgrounds that match your scenes
Access a full set of advanced features
Get creative freedom and hands-on control with AI
Multilingual voices
Voice your content across 32 languages with natural accents and tones
Speaker assignment
Assign different voices to selected text for characters and presenters
Fragment editing
Edit, refine, and regenerate smaller fragments until they sound right
Voice changer and isolator
Change the narrator voice in-editor and remove background noise or reverb for clear dialogue
Video utilities
Merge videos, rotate or resize MP4 and MOV, and sync audio and video for final delivery
Collaboration links
Share public Studio URLs for time-stamped comments and approvals
See how creators and businesses are leveraging AI speech narration
HarperCollins Publishers
Customer stories
Leanna Morgan
HarperCollins Publishers
Customer stories
Leanna Morgan
Trusted by leading publishing and media companies
Frequently asked questions
Explore our cutting-edge AI audio platform
Translate audio and video while preserving the emotion, timing, tone and unique characteristics of each speaker
Automate video voiceovers, ad reads, podcasts, and more, in your own voice
Create custom sound effects, align them with video or audio, and export seamless royalty-free audio.
Create human-like voices with our Text to Speech (TTS) system, built for high-quality narration, gaming, video, and accessibility. Expressive voices, multilingual support, and API integration make it easy to scale from personal projects to enterprise workflows.