Multi-byte Converter
記事やタイトル、カスタムフィールド内の文字列の半角/全角を自動で整形するプラグインです。 全角英数字 > 半角英数字 半角括弧 > 全角括弧 機種依存文字の置換
Consider an alternative
Multi-byte Converter shows warning signs in 2026 — compare the alternatives below before installing. It runs on 20+ sites and was last updated 15 years ago, and scores 24/100 on our health check.
- Small user base (20+ active installs)
- Very few reviews so far
- No update in 14 years
- Only tested up to WordPress 3.3 (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 Multi-byte Converter stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| convert | >100 |
| multi-byte | >100 |
Version adoption
Share of active sites per release.
About Multi-byte Converter
From the official readme · v1.0.2Description
記事やタイトル、カスタムフィールド内の文字列の半角/全角を自動で整形するプラグインです。
全角英数字 > 半角英数字
半角括弧 > 全角括弧
機種依存文字の置換
Installation
1.インストールして
2.有効化するだけです！
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 Multi-byte Converter alternatives
All convert plugins →
FAQ
Multi-byte Converter: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 28, 2026
Is Multi-byte Converter free?
Yes. Multi-byte Converter is free to download and use from the official WordPress.org plugin directory.
Is Multi-byte Converter safe to use in 2026?
Multi-byte Converter shows warning signs in 2026 — compare the alternatives below before installing. It runs on 20+ sites and was last updated 15 years ago, and scores 24/100 on our health check.
How many websites use Multi-byte Converter?
Multi-byte Converter is active on 20+ WordPress websites and has been downloaded 12,703 times since it launched in February 2012. It was downloaded 281 times in the last 30 days.
Does Multi-byte Converter work with WordPress 7.1?
Multi-byte Converter is officially tested up to WordPress 3.3.2, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
When was Multi-byte Converter last updated?
The latest version, 1.0.2, was released on February 21, 2012 (15 years ago).
Who makes Multi-byte Converter?
Multi-byte Converter is developed and maintained by Kiri.
What are the best alternatives to Multi-byte Converter?
The most popular alternatives to Multi-byte Converter are EWWW Image Optimizer (1M+ installs), ShortPixel Adaptive Images (10K+ installs) and Cimo (10K+ installs).
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