Ondoku – Text to Speech (TTS)
Text to Speech (TTS) plugin. Automatically convert posts to MP3 audio. 音読さん - ブログ読み上げ・音声化プラグイン。
Consider an alternative
Ondoku – Text to Speech (TTS) shows warning signs in 2026 — compare the alternatives below before installing. It runs on 20+ sites and was last updated 7 months ago, and scores 33/100 on our health check.
- Small user base (20+ active installs)
- Very few reviews so far
- Only tested up to WordPress 6.7 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Ondoku stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| accessibility | >100 |
| audio | >100 |
| read aloud | #28 |
| text to speech | #55 |
| tts | #17 |
Version adoption
Share of active sites per release.
About Ondoku – Text to Speech (TTS)
From the official readme · v1.0.28Description
Ondoku (音読さん) is a Text-to-Speech (TTS) plugin that automatically converts your WordPress posts into audio files (MP3).
ブログ記事を自動で音声ファイル（MP3）に変換する読み上げプラグインです。投稿を公開するだけで、自動的に音声が生成されます。
Features / 機能
- Automatic audio generation on publish (投稿公開時に自動で音声生成)
- Audio player at the top of posts (記事の先頭にオーディオプレーヤーを挿入)
- Multiple languages and voices (多言語・複数音声対応)
- Adjustable speed and pitch (速度・ピッチ調整可能)
- Japanese text-to-speech support (日本語テキスト読み上げ対応)
Use Cases / 活用シーン
- Accessibility for visually impaired users (視覚障がい者のアクセシビリティ向上)
- Listen while commuting (通勤中のながら聴き)
- Podcast-style blog content (ポッドキャスト風ブログコンテンツ)
日本語 (Japanese)
音読さんは、WordPressのテキスト読み上げ（TTS）プラグインです。ブログ記事を音声ファイルに変換し、読み上げ音声を自動生成します。
- 音声読み上げ・テキスト読み上げに対応
- 日本語を含む多言語対応
- 無料登録で利用可能: https://ondoku3.com
Installation
- From the WP admin panel, click “Plugins” -> “Add new”.
- In the browser input box, type “Ondoku” or “TTS”.
- Select the “Ondoku – Text to Speech (TTS)” plugin and click “Install”.
- Activate the plugin.
OR…
- Download the plugin from this page.
- Save the .zip file to a location on your computer.
- Open the WP admin panel, and click “Plugins” -> “Add new”.
- Click “upload”.. then browse to the .zip file downloaded from this page.
- Click “Install”.. and then “Activate plugin”.
Setup / 設定
Frequently asked questions
Do I need to register?
Yes, free registration at ondoku3.com is required to get an access token.
What languages are supported?
Multiple languages including English, Japanese, Chinese, Korean, and more.
Is it free?
Basic usage is free. See ondoku3.com for pricing details. For more FAQs: https://ondoku3.com/post/ondoku-faq/
Changelog
Added settings link to plugins list for easier access.
1.0.25
- Added settings link to plugins list
1.0.24
- Release preparation
1.0.23
- Added new languages and voices
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best Ondoku – Text to Speech (TTS) alternatives
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FAQ
Ondoku – Text to Speech (TTS): quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 4, 2026
Is Ondoku – Text to Speech (TTS) free?
Yes. Ondoku – Text to Speech (TTS) is free to download and use from the official WordPress.org plugin directory.
Is Ondoku – Text to Speech (TTS) safe to use in 2026?
Ondoku – Text to Speech (TTS) shows warning signs in 2026 — compare the alternatives below before installing. It runs on 20+ sites and was last updated 7 months ago, and scores 33/100 on our health check.
How many websites use Ondoku – Text to Speech (TTS)?
Ondoku – Text to Speech (TTS) is active on 20+ WordPress websites and has been downloaded 3,511 times since it launched in February 2021. It was downloaded 92 times in the last 30 days.
Does Ondoku – Text to Speech (TTS) work with WordPress 7.1?
Ondoku – Text to Speech (TTS) is officially tested up to WordPress 6.7.9, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does Ondoku – Text to Speech (TTS) need?
Ondoku – Text to Speech (TTS) requires PHP 8.0 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Ondoku – Text to Speech (TTS) last updated?
The latest version, 1.0.28, was released on March 13, 2026 (7 months ago).
Who makes Ondoku – Text to Speech (TTS)?
Ondoku – Text to Speech (TTS) is developed and maintained by ondoku3.
What are the best alternatives to Ondoku – Text to Speech (TTS)?
The most popular alternatives to Ondoku – Text to Speech (TTS) are Web Accessibility (formally… (500K+ installs), Auto Image Attributes From… (100K+ installs) and Accessibility by UserWay (80K+ installs).
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