Listnr AI

Listnr AI is a browser studio for AI voiceovers, combining 1,000+ text to speech voices, voice cloning, expressive style tags and audiobook narration across 142+ languages. Scripts are edited block by block with per-speaker voices, custom pronunciations and multi-format export.

Listnr is a browser-based voice production workspace that turns written scripts into finished audio. It bundles three jobs that creators usually spread across separate subscriptions: text to speech from a library of more than 1,000 voices, voice cloning for keeping a single recognizable speaker across a series, and long-form audiobook narration. The homepage lists 142+ languages and accents, and dedicated landing pages exist for English, Spanish, French, German, Hindi, Portuguese, Chinese and dozens more, which signals that localized voiceovers are a core use case rather than an afterthought. In practice the product behaves like a document editor wired to a synthesizer. You paste or import a script, split it into block-based scenes, and assign a different voice to each speaker for dialogue or multi-host shows. Delivery is steered with bracketed tags such as [whispers], [angry] or [sarcastic] plus free-text style prompts, and the site is explicit that the emotion and style controls available depend on the voice you pick. Pauses, pacing cues and custom pronunciations can be inserted so brand names and technical terms stay consistent, and a single line can be regenerated without rebuilding the whole take. The audience is broad by design: video producers needing ad reads and demos, podcasters producing multi-speaker episodes, educators and publishers building course or audiobook material, and marketing teams localizing campaigns. Logos on the homepage (Honda, Amazon, Stanford Medicine, INSEAD, Citadel) point to enterprise and institutional buyers sitting alongside solo creators. The browser studio lowers the skill floor compared with DAW-style workflows, and output can be exported in multiple formats for video, podcast, training and advertising use. Where it fits: Listnr sits between raw TTS APIs that require engineering and full recording setups that require talent and a studio. Competitors in the same space differentiate on voice count, cloning fidelity and language coverage; Listnr leans on breadth of voices, expressive direction and the audiobook workflow. Note that some premium and PRO voices appear locked in the library, so the catalog you can actually use depends on your plan.