Title: WP Upload Size
Author: Husain Ahmed
Published: <strong>2018年5月12日</strong>
Last modified: 2026年9月13日

---

プラグインを検索

![](https://ps.w.org/wp-upload-size/assets/banner-772x250.png?rev=1873103)

このプラグインは **WordPress の最新3回のメジャーリリースに対してテストされていま
せん**。もうメンテナンスやサポートがされていないかもしれず、最新バージョンの WordPress
で使用した場合は互換性の問題が発生する可能性があります。

![](https://ps.w.org/wp-upload-size/assets/icon-128x128.png?rev=3128123)

# WP Upload Size

 作者: [Husain Ahmed](https://profiles.wordpress.org/husainahmedqureshi/)

[ダウンロード](https://downloads.wordpress.org/plugin/wp-upload-size.2.2.0.zip)

 * [詳細](https://ja.wordpress.org/plugins/wp-upload-size/#description)
 * [レビュー](https://ja.wordpress.org/plugins/wp-upload-size/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/wp-upload-size/#installation)
 * [開発](https://ja.wordpress.org/plugins/wp-upload-size/#developers)

 [サポート](https://wordpress.org/support/plugin/wp-upload-size/)

## 説明

WordPress and PHP both control how large a file you can upload. **WP Upload Size**
lets you set a higher WordPress media upload limit in a few clicks—using MB or GB
instead of raw bytes.

#### Features

 * Set upload limit in **KB, MB, or GB** (no byte math required)
 * **Quick presets**: 32 MB, 64 MB, 128 MB, 256 MB, 512 MB, 1 GB
 * One-click **Match PHP max** and **Reset to default**
 * Live preview of the **effective** limit before you save
 * Dashboard showing `upload_max_filesize`, `post_max_size`, `memory_limit`, timing
   limits, and the effective WordPress limit
 * Multisite-aware: respects network upload caps and available space
 * Host guidance with copyable `.user.ini` / `.htaccess` examples
 * Clear warning when your desired limit is higher than PHP (or the network) allows
 * Never promises more than PHP / Multisite can accept in the Media Library
 * Settings link on the Plugins screen
 * Translation-ready (text domain: `wp-upload-size`)
 * Developer filters: `wpus_presets`, `wpus_max_allowed_bytes`, `wpus_effective_upload_limit`

#### Important

This plugin adjusts the WordPress upload size filter. It **cannot** raise PHP limits
by itself. If uploads still fail, ask your host to increase `upload_max_filesize`
and `post_max_size` in `php.ini` (or use `.user.ini` / hosting panel settings).

#### Where to find settings

Go to **Tools  WP Upload Size** after activating the plugin.

## スクリーンショット

[⌊Settings page under Tools → WP Upload Size with current PHP and WordPress limits.⌉⌊
Settings page under Tools → WP Upload Size with current PHP and WordPress limits
.⌉[

Settings page under Tools  WP Upload Size with current PHP and WordPress limits.

[⌊Media Library reflecting the updated maximum upload size.⌉⌊Media Library reflecting
the updated maximum upload size.⌉[

Media Library reflecting the updated maximum upload size.

[[

## インストール

#### Automatic installation

 1. Go to **Plugins  Add New**.
 2. Search for **WP Upload Size**.
 3. Click **Install Now**, then **Activate**.
 4. Open **Tools  WP Upload Size**.
 5. Enter a size (for example `64`) and choose **MB**, or use a quick preset.
 6. Click **Save upload limit**.

#### Manual installation

 1. Upload the `wp-upload-size` folder to `/wp-content/plugins/`.
 2. Activate the plugin through the **Plugins** screen.
 3. Open **Tools  WP Upload Size** and set your desired limit.

## FAQ

### Why does my upload still fail after increasing the limit?

Your server PHP limits are lower than the file size. Check the **Current limits**
panel on the settings page. Raise `upload_max_filesize` and `post_max_size` with
your host, then try again. Also check `max_execution_time` and `memory_limit` for
very large files.

### Do I still enter the size in bytes?

No. Starting in 2.1.0 you can enter values in KB, MB, or GB. Existing byte-based
settings are kept and shown in a readable unit.

### Does this affect other files on my site?

No. It only changes the WordPress media upload size limit.

### Will this work on multisite?

Yes. On Multisite, the effective limit is capped by the network upload setting (`
fileupload_maxk`) and remaining upload space when that check is enabled.

### Can this plugin increase PHP memory or upload limits in php.ini?

No. Only your hosting environment can change PHP ini values. This plugin makes the
WordPress side easy and shows what PHP currently allows, with example snippets for
hosts that support `.user.ini` or `.htaccess`.

## 評価

![](https://secure.gravatar.com/avatar/e23349aa5d84e8c3108e95cc8a4f554e5b00e4042eef4d70a64c2f4c8a63f8ca?
s=60&d=retro&r=g)

### 󠀁[My precious!](https://wordpress.org/support/topic/my-precious-2/)󠁿

 [Salasar Cyber Solutions](https://profiles.wordpress.org/salasarwebteam/) 2022年
6月22日

As a Increase upload limit size, Can it be better? Of upload size,

![](https://secure.gravatar.com/avatar/d5773c169212df6b0a3a2a9cb1497b4df394cea778ccf55e6fe988ed1f3c5798?
s=60&d=retro&r=g)

### 󠀁[Sorry but does not work](https://wordpress.org/support/topic/sorry-but-does-not-work/)󠁿

 [sourixx](https://profiles.wordpress.org/sourixx/) 2020年11月2日

When trying to upload a 3Mo image, wordpress still displays that it exceed the php.
ini max upload limit (?) perhaps am I forgetting something ?

![](https://secure.gravatar.com/avatar/3806c11969103137d0ea061d49f9386abac2d5ce7d2164df5f93bcb97629756c?
s=60&d=retro&r=g)

### 󠀁[Just works](https://wordpress.org/support/topic/just-works-590/)󠁿

 [gerdatwp](https://profiles.wordpress.org/gerdatwp/) 2020年8月12日

It just works. Thanks.

![](https://secure.gravatar.com/avatar/c28899945ca72f23ca5c37f9fb6fd6f843585cebbd172c1d5b71c945d87c6305?
s=60&d=retro&r=g)

### 󠀁[Great plugin!](https://wordpress.org/support/topic/great-plugin-26473/)󠁿

 [mrmrtikki](https://profiles.wordpress.org/mrmrtikki/) 2020年6月8日

Easy as can be, took me 10 seconds then it was done. Thx for a great plugin.

![](https://secure.gravatar.com/avatar/b4f1ebc9a0e2f4b8ee69a6de15327db33a84eccf256640984b090f08a42f60bd?
s=60&d=retro&r=g)

### 󠀁[Best plugin](https://wordpress.org/support/topic/best-plugin-858/)󠁿

 [Muhammad Irfan](https://profiles.wordpress.org/malikirfan66/) 2020年5月18日

best plugin and its working

![](https://secure.gravatar.com/avatar/f35f93ae052b2f5b87df05f5ec7de4d0d05c292007f9d8b57e4e2b45f0534bb4?
s=60&d=retro&r=g)

### 󠀁[It works!](https://wordpress.org/support/topic/it-works-1610/)󠁿

 [Webprom Design](https://profiles.wordpress.org/webprom/) 2019年4月20日

Great! Suggestion: It's hard to calculate size in bytes, please make it MB or something
Thank you!

 [ 8件のレビューをすべて表示 ](https://wordpress.org/support/plugin/wp-upload-size/reviews/)

## 貢献者と開発者

WP Upload Size はオープンソースソフトウェアです。以下の人々がこのプラグインに貢献
しています。

貢献者

 *   [ Husain Ahmed ](https://profiles.wordpress.org/husainahmedqureshi/)

[“WP Upload Size” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/wp-upload-size)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/wp-upload-size/)するか、
[SVN リポジトリ](https://plugins.svn.wordpress.org/wp-upload-size/)をチェックする
か、[開発ログ](https://plugins.trac.wordpress.org/log/wp-upload-size/)を [RSS](https://plugins.trac.wordpress.org/log/wp-upload-size/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### 2.2.0 – 2026-09-13

Release for WordPress.org: accuracy, safer saving, and clearer admin UX. Same core
feature—set the WordPress media upload size limit.

 * Fixed: Effective upload limit now correctly respects Multisite network caps (`
   fileupload_maxk`) and available upload space
 * Added: Live “effective limit” preview while changing value/unit before save
 * Added: Confirm dialog when saving a desired limit above PHP or network maximum
 * Added: Host guidance panel with copyable `.user.ini` and `.htaccess` examples
 * Added: Extra diagnostics — `max_execution_time`, `max_input_time`, and memory_limit
   warnings
 * Added: “Reset to default” button and “Clear fields” control
 * Improved: Sanitize callback so a missing unit/value cannot fall back to a 1-byte
   limit
 * Improved: Status table shows Multisite network cap and available space when applicable
 * Added: Developer filters — `wpus_presets`, `wpus_max_allowed_bytes`, `wpus_effective_upload_limit`
 * Updated: FAQ and docs for accurate Multisite behavior
 * Compatibility: Requires WordPress 5.9+, PHP 7.4+; Tested up to WordPress 6.8

#### 2.1.0

 * Redesigned settings UI under Tools  WP Upload Size
 * Added KB / MB / GB unit selector (no more raw bytes required)
 * Added quick size presets and “Match PHP max”
 * Added server limits overview (upload_max_filesize, post_max_size, memory_limit)
 * Effective limit is capped at the PHP maximum so Media Library stays accurate
 * Warning notice when desired limit exceeds PHP
 * Proper Settings API, capability checks, escaping, and sanitization
 * GPL-2.0-or-later license header aligned with WordPress.org
 * Translation-ready text domain and uninstall cleanup
 * Compatibility update: Tested up to WordPress 6.8

#### 2.0.2

 * Maintenance release

#### 1.0.0

 * First release

## メタ

 *  バージョン **2.2.0**
 *  最終更新日 **1か月前**
 *  有効インストール数 **2,000+**
 *  WordPress バージョン ** 5.9またはそれ以降 **
 *  検証済み最新バージョン: **6.8.11**
 *  PHP バージョン ** 7.4またはそれ以降 **
 *  言語
 * [English (US)](https://wordpress.org/plugins/wp-upload-size/)
 * タグ
 * [file size](https://ja.wordpress.org/plugins/tags/file-size/)[max upload size](https://ja.wordpress.org/plugins/tags/max-upload-size/)
   [media upload](https://ja.wordpress.org/plugins/tags/media-upload/)[upload limit](https://ja.wordpress.org/plugins/tags/upload-limit/)
   [upload size](https://ja.wordpress.org/plugins/tags/upload-size/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/wp-upload-size/advanced/)

## 評価

 5つ星中4.5つ星

 *  [  7 5-星レビュー     ](https://wordpress.org/support/plugin/wp-upload-size/reviews/?filter=5)
 *  [  0 4-星レビュー     ](https://wordpress.org/support/plugin/wp-upload-size/reviews/?filter=4)
 *  [  0 3-星レビュー     ](https://wordpress.org/support/plugin/wp-upload-size/reviews/?filter=3)
 *  [  0 2-星レビュー     ](https://wordpress.org/support/plugin/wp-upload-size/reviews/?filter=2)
 *  [  1 1-星レビュー     ](https://wordpress.org/support/plugin/wp-upload-size/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/wp-upload-size/reviews/#new-post)

[すべてのレビューを見る](https://wordpress.org/support/plugin/wp-upload-size/reviews/)

## 貢献者

 *   [ Husain Ahmed ](https://profiles.wordpress.org/husainahmedqureshi/)

## サポート

意見や質問がありますか ?

 [サポートフォーラムを表示](https://wordpress.org/support/plugin/wp-upload-size/)

## 寄付

このプラグインが今後も改善できるよう応援しませんか ?

 [ このプラグインに寄付 ](https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=husain.ahmed25@gmail.com&item_name=Donation%20For%20Plugin)