# Multi-byte Converter

> Multi-byte Converter has 20+ active installs and 287 downloads in the last 30 days. Health score 24/100, keyword rankings, version adoption and the best alternatives.

**Verdict: 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.

**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**

## Key facts

- **Overall rank:** —
- **Active installs:** 20+
- **Total downloads:** 12,715
- **Downloads (30 days):** 287 (+17.6% vs previous 30 days)
- **Rating:** No ratings yet
- **Health score:** 24/100 (At risk)
- **Version:** 1.0.2
- **Last updated:** Feb 21, 2012
- **Tested up to:** WordPress 3.3.2
- **Requires:** WordPress 2.0.2+
- **Support resolved:** 0 of 0 threads (last 2 months)
- **Developer:** Kiri (https://pageforge.pro/directory/authors/tanaka-takuto/)
- **WordPress.org:** https://wordpress.org/plugins/multi-byte-converter/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [convert](https://pageforge.pro/directory/plugins/tag/convert/) | #25 | 52 |
| [multi-byte](https://pageforge.pro/directory/plugins/tag/multi-byte/) | #1 | 2 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| convert | >100 | 3,847 |
| multi-byte | >100 | 260 |

## Version adoption

- 1.0: 100%

## Alternatives

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [EWWW Image Optimizer](https://pageforge.pro/directory/plugins/ewww-image-optimizer/) | 1M+ | 4.8/5 (1,841) | Sep 24, 2026 | 97/100 |
| 2 | [ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization](https://pageforge.pro/directory/plugins/shortpixel-adaptive-images/) | 10K+ | 4.8/5 (145) | Aug 20, 2026 | 85/100 |
| 3 | [Cimo – Free Instant Image Optimizer & WebP Converter](https://pageforge.pro/directory/plugins/cimo-image-optimizer/) | 10K+ | 4.9/5 (17) | Aug 12, 2026 | 80/100 |
| 4 | [PNG to JPG](https://pageforge.pro/directory/plugins/png-to-jpg/) | 10K+ | 4.7/5 (40) | Dec 1, 2025 | 58/100 |
| 5 | [Images to WebP](https://pageforge.pro/directory/plugins/images-to-webp/) | 9K+ | 4.4/5 (32) | Sep 17, 2026 | 74/100 |
| 6 | [Image Converter for WebP](https://pageforge.pro/directory/plugins/image-converter-webp/) | 1K+ | 5/5 (4) | Jul 8, 2026 | 72/100 |
| 7 | [Open Currency Converter](https://pageforge.pro/directory/plugins/artiss-currency-converter/) | 900+ | 4.7/5 (19) | Apr 29, 2025 | 47/100 |
| 8 | [Convert WPBakery to Elementor](https://pageforge.pro/directory/plugins/convert-wpbakery-to-elementor/) | 500+ | 3/5 (2) | Sep 4, 2026 | 71/100 |
| 9 | [Yotako – Convert Figma Designs](https://pageforge.pro/directory/plugins/yotako-convert-figma-designs/) | 200+ | 5/5 (6) | Jul 13, 2026 | 65/100 |
| 10 | [Convert Address to Google Maps Link](https://pageforge.pro/directory/plugins/convert-address-to-google-maps-link/) | 100+ | 5/5 (3) | Feb 13, 2016 | 32/100 |

## Frequently asked questions

### 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 12,715 times since it launched in February 2012. It was downloaded 287 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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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/multi-byte-converter/ · Generated 2026-09-30 06:24 UTC by PageForge