Skip to content
NoLang

Text-to-Speech AI

Read your text aloud in a natural voice.
Subtitles and visuals, all in one video.

NoLang reads the text you enter aloud with an AI voice and turns it into a video with subtitles and visuals. You can fix both the pronunciation and the speed of the narration afterward.

Try Text-to-Speech for Free Request Information
  • Ready to Use in Your Browser
  • Commercial Use Allowed
  • 34 Languages Supported
Sample video of coffee being brewed, with subtitles matching the sentence being read aloud
  • Narration
  • Subtitles
  • Visuals

Also used by companies, local governments, and universities

Imabari Shipbuilding LY Corporation Toda Corporation Aidemy TSS Kyushu University of Medical Science Ministry of Defense Daiko WEDO DENSO NTT TechnoCross consulting-F Kita City, Tokyo Daiichi Gakushusha Asahi Kasei PERSOL CROSS TECHNOLOGY

VOICE

Pronunciation, speed, and speaking style.
Narration just the way you want

With Japanese narration, the concerns are how proper nouns are pronounced and the tone of speech. In NoLang, you can correct pronunciation word by word and change the speed and speaking style until the voice sounds right.

Fix Pronunciation Word by Word

You can set pronunciation in hiragana and katakana. Corrected pronunciations are registered in the dictionary and used in the next videos you create.

Change the Speaking Speed

You can set the narration speed anywhere from 50% to 300%. It suits both training that needs a slower pace and fast-paced short videos.

Describe the Speaking Style in Words

You can choose voices whose speaking style you direct in writing, such as "calm and smooth."

Choose a Voice That Fits Your Video

Choose a voice from six speech engines. From calm narration to character voices, pick the one that suits the purpose of your video.

Read Aloud in 34 Languages

You can create videos in Japanese, English, Chinese, Korean, Vietnamese, Thai, Indonesian, and more.

Read Aloud in Your Own Voice

Create a voice of your own from a recording or an audio file, and have your text read aloud in that voice.

Turn It into a Multi-Speaker Dialogue

Give each character a different voice and have a multi-speaker script read aloud as is.

VIDEO

Your narration comes with
subtitles and visuals

Send your text, and AI creates the narration, subtitles, and visuals together. Subtitles are added automatically in sync with the narration, and when you rewrite the script, the subtitles and scene lengths update on the spot.

  • Subtitles Sync Automatically

    Subtitles are added automatically to match the narration. Choose the font, text color, and outline to polish the look.

  • Fine-Tune in the Editor

    In the timeline editor, you can edit the script, subtitles, images, background music, and sound effects.

  • Regenerate from Where You Edited

    Edit the script or assets and confirm, and the video is rebuilt as a new version at the same URL.

SCRIPT

The text you already have
becomes your script as is

Besides text written in the input field, NoLang can read aloud a script you have prepared, PDF and PowerPoint documents, and the body text of web pages.

  • Enter Your Text

    Just write your text in the input field and send it, and generation of the narrated video begins.

  • Read the Script Word for Word

    NoLang reads the script you wrote aloud exactly as written, without changing the wording.

  • Read Documents Aloud

    NoLang can import PDF and PowerPoint files. PowerPoint speaker notes can be read aloud as the script, just as they are.

  • Read Web Pages Aloud

    Paste a URL, and NoLang reads the body text of the page and creates a video that reads it aloud.

Supported Formats

  • PDF
  • PPTX
  • JPEG
  • PNG
  • GIF
  • WEBP
  • HEIC
  • MP3
  • WAV
  • M4A
  • AAC
  • OPUS
  • FLAC
  • MP4
  • MOV
  • WEBM

HOW IT WORKS

How to Make a Text-to-Speech Video

  1. STEP01

    Add your text

    Open NoLang and paste the text you want read aloud into the input field. You can also use documents or a web page URL.

  2. STEP02

    Choose a voice

    Choose the voice, speed, and language. You can also make an avatar or character the speaker.

  3. STEP03

    Check the video

    Play the finished video, then fix the pronunciation and subtitles to finish it off.

Try Text-to-Speech for Free

USE CASES

For Your Own Content,
and for Company Work

Create videos with a voice from text, without filming or recording audio. The same steps work for everything from personal video making to company training and announcements.

For Personal Use

Start Publishing Without Showing Your Face or Recording

  • Scene from an explainer video showing a diagram drawn in a notebook

    Explainer Video

    Turn what you've researched or know best into a narrated explainer video.

  • Scene from a short video showing food

    Short Videos

    Make it a vertical video for posting on social media.

  • Article open on a laptop

    Turn Blogs and Articles into Videos

    Turn the URL of an article you wrote into a video that reads it aloud.

Get Started for Free

For Business Use

Produce Clear Videos In-House Without Filming or Recording

  • People in a meeting room taking a training session while watching a screen

    Training and Manuals

    Turn procedure manuals and training materials into narrated videos.

  • Wireless earbuds placed on a stand

    Product and service introductions

    Turn a product description into a video that conveys its features by voice.

  • Entrance of a ryokan inn at dusk

    Multilingual Guides

    Convert the same content into videos in English, Chinese, and more.

See Business Details

FOR BUSINESS

Hand Over Company Documents
with Confidence

NoLang is a Japanese AI video generation service developed and operated in-house by Mavericks, Inc.

Request Information View Case Studies

  • Certifications

    Certified to ISO/IEC 27001:2022 (ISMS) for information security and ISO 9001:2015 for quality management.

  • Account management

    Supports Microsoft Entra ID single sign-on, IP address restrictions per tenant, operation logs, and inviting and suspending members.

  • How your documents are handled

    Documents you upload are never used to train generative AI.

  • Rights and commercial use

    Generated videos are copyright-cleared and can be used commercially.

FAQ

FAQ

What is Text-to-Speech AI (AI voice narration)?

It is a technology that reads the text you enter aloud in an AI-synthesized voice. NoLang combines the narration with subtitles and visuals to produce a single video.

Can I try it for free?

Yes, you can try it for free.

Can I fix mispronunciations?

Yes. You can set the pronunciation of each word in hiragana and katakana. Corrected pronunciations can be registered in the dictionary, up to 1,000 words.

What voices can I choose from?

Choose from the voices of six speech engines. You can also create a voice of your own from a recording and use it.

Can I use the videos I create commercially?

Yes. You can freely reuse the videos you generate, including for commercial use.

Which languages are supported for narration?

You can create videos in 34 languages, including Japanese, English, Chinese (Simplified and Traditional), Korean, Vietnamese, Thai, and Indonesian.

Do I need to install any software?

No. It works in your browser, with no software to install.

Are uploaded documents used to train AI?

No. Uploaded documents are never used to train generative AI.

Where can I check the features and conditions for each plan?

The features and conditions for each plan are listed on the pricing page.

Your first narration, free

Just paste your text to get a video with a voice and subtitles.

Try Text-to-Speech for Free Request Information