Title: Rupanta Media Converter
Author: Siddhartha Gautam
Published: <strong>2026년 8월 27일</strong>
Last modified: 2026년 9월 3일

---

플러그인 검색

![](https://ps.w.org/lightweight-modern-media/assets/banner-772x250.png?rev=3678217)

![](https://ps.w.org/lightweight-modern-media/assets/icon-256x256.png?rev=3678217)

# Rupanta Media Converter

 작성자: [Siddhartha Gautam](https://profiles.wordpress.org/thesid66/)

[다운로드](https://downloads.wordpress.org/plugin/lightweight-modern-media.1.1.9.zip)

 * [세부사항](https://ko.wordpress.org/plugins/lightweight-modern-media/#description)
 * [평가](https://ko.wordpress.org/plugins/lightweight-modern-media/#reviews)
 *  [설치](https://ko.wordpress.org/plugins/lightweight-modern-media/#installation)
 * [개발](https://ko.wordpress.org/plugins/lightweight-modern-media/#developers)

 [지원](https://wordpress.org/support/plugin/lightweight-modern-media/)

## 설명

Rupanta Media Converter is a completely free WebP and AVIF image converter for WordPress.
All features are included in the WordPress.org version — there is no premium edition,
subscription, license key, conversion quota, or external conversion service required.

The plugin converts WordPress JPEG and PNG images to WebP and AVIF, with automatic
conversion for new uploads and AJAX batch conversion for existing media library 
images.

Original JPEG and PNG files are kept intact. When generated modern-format files 
are available, WordPress attachment images can be served with `<picture>` markup
so supported browsers can load AVIF or WebP while retaining the original image as
a fallback.

Features include:

 * Completely free with no premium version or paid feature unlocks.
 * No subscription, license key, conversion quota, or external image-processing 
   service.
 * Automatic conversion for new JPEG and PNG uploads.
 * AJAX batch conversion for existing media library images.
 * Live progress, status counts, and per-file conversion logs.
 * GD and Imagick encoder detection for WebP and AVIF.
 * Optional front-end `<picture>` output for WordPress attachment image markup.
 * Elementor-compatible rewriting of rendered image markup containing `wp-image-*`
   classes.
 * Generated file cleanup when attachments are deleted.
 * Local image conversion on your own WordPress server.

Rupanta Media Converter can be used as a free WordPress image converter, free WebP
converter, free AVIF converter, and batch media conversion tool without relying 
on a remote API.

The plugin does not send image data to third-party services. Conversion happens 
locally on the WordPress server using the available GD or Imagick image encoder.

### Requirements

Your server must provide at least one supported image encoder:

 * PHP GD with WebP and/or AVIF support.
 * PHP Imagick with ImageMagick WebP and/or AVIF support.

WebP support is more common than AVIF. If AVIF encoding is unavailable on your server,
disable AVIF in the plugin settings and use WebP only.

## 설치

 1. Upload the `lightweight-modern-media` folder to `/wp-content/plugins/`, or install
    the plugin ZIP through Plugins > Add Plugin.
 2. Activate Rupanta Media Converter.
 3. Go to Media > Rupanta Media Converter.
 4. Review the detected server encoder support.
 5. Enable WebP and/or AVIF and choose the desired quality settings.
 6. Use the batch converter if you want to process existing media library images.

## FAQ

### Is Rupanta Media Converter completely free?

Yes. All features are included in the WordPress.org version. There is no premium
edition, paid upgrade, subscription, license key, conversion limit, or external 
conversion service.

### Does this replace my original images?

No. The original JPEG and PNG files are preserved. The plugin creates separate `.
webp` and/or `.avif` files beside the original image files.

### Which source images are converted?

JPEG and PNG WordPress attachments are converted. GIF, SVG, WebP, AVIF, PDFs, videos,
and external images are skipped.

### Will converted images be used on the front end?

Yes, when “Serve generated formats with picture markup on the front end” is enabled
and generated files exist.

Standard WordPress attachment image markup can be wrapped in `<picture>` elements.
The plugin also includes an Elementor-compatible rendered-content fallback for image
tags containing `wp-image-*` classes.

### Why does the admin page say a format is unsupported?

The PHP image extension may be installed without that specific encoder. Ask your
hosting provider whether GD or Imagick/ImageMagick was compiled with WebP and/or
AVIF support.

### Does this plugin use a third-party API or external image service?

No. Images are converted locally on your WordPress server.

### Are there conversion limits or quotas?

No plugin-imposed conversion limits or quotas are used. Conversion capacity depends
on your server resources and available image encoder support.

### What happens when I delete an attachment?

Generated WebP and AVIF files recorded for that attachment are deleted along with
it.

## 후기

![](https://secure.gravatar.com/avatar/35f7fc74dcf6bf1eb85b9cc14553a90f5e3c4aed1e6207ea69bf992538a48137?
s=60&d=retro&r=g)

### 󠀁[First plugin I found that just converts existing jpgs to webp](https://wordpress.org/support/topic/first-plugin-i-found-that-just-converts-existing-jpgs-to-webp/)󠁿

 [johnfotios](https://profiles.wordpress.org/johnfotios/) 2026년 9월 2일

It took far too long for me to find a plugin that would do this quickly out of the
box…thanks

 [ 모든 1 평가 읽기 ](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/)

## 기여자 & 개발자

“Rupanta Media Converter”(은)는 오픈 소스 소프트웨어입니다. 다음의 사람들이 이 플러그인에
기여하였습니다.

기여자

 *   [ Siddhartha Gautam ](https://profiles.wordpress.org/thesid66/)

[자국어로 “Rupanta Media Converter”(을)를 번역하세요.](https://translate.wordpress.org/projects/wp-plugins/lightweight-modern-media)

### 개발에 관심이 있으십니까?

[코드 탐색하기](https://plugins.trac.wordpress.org/browser/lightweight-modern-media/)
는, [SVN 저장소](https://plugins.svn.wordpress.org/lightweight-modern-media/)를 
확인하시거나, [개발 기록](https://plugins.trac.wordpress.org/log/lightweight-modern-media/)
을 [RSS](https://plugins.trac.wordpress.org/log/lightweight-modern-media/?limit=100&mode=stop_on_copy&format=rss)
로 구독하세요.

## 변경이력

#### 1.1.9

 * Clarified per-attachment logs by showing generated-file, WordPress image-size,
   and output-format counts.
 * Added live elapsed-time and estimated-time-remaining indicators to the converter.

#### 1.1.8

 * Split the admin interface into dedicated Converter and Settings tabs.
 * Organized conversion tools and settings into accessible accordion sections.

#### 1.1.7

 * Preserved and validated the exact dimensions of every converted WordPress image
   file.
 * Fixed responsive sources so cropped image sizes with incompatible aspect ratios
   are not mixed into a picture source set.
 * Added versioned regeneration that removes stale generated variants and rebuilds
   existing manifests.
 * Preserved PNG transparency and avoided applying a second EXIF orientation transform
   during format conversion.

#### 1.1.6

 * Added final front-end HTML rewriting for Divi 5 and other builders that render
   image markup after `the_content` filters run.

#### 1.1.5

 * Added Divi Image module output rewriting for generated WebP and AVIF picture 
   sources.

#### 1.1.4

 * Updated batch conversion to report visible per-image progress without requiring
   a refresh.
 * Added modern-format conversion status to the WordPress media selection dialog.
 * Added front-end content rewriting for compatible image markup containing `wp-
   image-*` classes.

#### 1.1.3

 * Hardened generated-file path validation and prepared the correctly slugged WordPress.
   org package.

#### 1.1.2

 * Version bump for the updated WordPress.org review package.

#### 1.1.1

 * Updated WordPress compatibility metadata to WordPress 7.1 for the current WordPress.
   org review requirements.

#### 1.1.0

 * Renamed the plugin to Rupanta Media Converter with a distinctive plugin slug 
   and text domain.
 * Replaced direct admin `<style>` and `<script>` output with properly enqueued 
   CSS and JavaScript assets.
 * Replaced the previous short `lmm` identifiers with the distinctive `rupanta` 
   prefix.
 * Removed the global front-end output buffer.
 * Added Elementor rendered-content filtering for compatible fallback image rewriting.
 * Added migration support for settings saved by earlier Lightweight Modern Media
   versions.
 * Clarified that the complete plugin is free with no premium edition, subscription,
   license key, or conversion quota.

#### 1.0.9

 * Added translator comments required by WordPress Plugin Check.
 * Removed direct file permission changes after writing generated images.
 * Removed unused translation-loading metadata and manual translation loading call.

#### 1.0.8

 * Added WordPress.org-ready readme metadata and GPL licensing.
 * Added complete plugin headers.
 * Removed automatic upload `.htaccess` modification for marketplace review friendliness.

#### 1.0.7

 * Improved front-end picture output and responsive source handling.

#### 1.0.6

 * Added generated-file existence checks before outputting modern image sources.

#### 1.0.5

 * Added front-end HTML rewrite fallback for rendered image tags with `wp-image-*`
   classes.

#### 1.0.4

 * Added per-file AJAX conversion log entries.

#### 1.0.3

 * Added AJAX batch conversion UI with progress, status cards, and logs.

#### 1.0.0

 * Initial release.

## 기초

 *  버전 **1.1.9**
 *  최근 업데이트: **5일 전**
 *  활성화된 설치 **10보다 적음**
 *  워드프레스 버전 ** 6.0 또는 그 이상 **
 *  다음까지 시험됨: **7.1**
 *  PHP 버전 ** 7.4 또는 그 이상 **
 *  언어
 * [English (US)](https://wordpress.org/plugins/lightweight-modern-media/)
 * 태그:
 * [AVIF](https://ko.wordpress.org/plugins/tags/avif/)[image converter](https://ko.wordpress.org/plugins/tags/image-converter/)
   [image optimization](https://ko.wordpress.org/plugins/tags/image-optimization/)
   [media](https://ko.wordpress.org/plugins/tags/media/)[webp](https://ko.wordpress.org/plugins/tags/webp/)
 *  [고급 보기](https://ko.wordpress.org/plugins/lightweight-modern-media/advanced/)

## 평점

 별 5점 만점에 5점.

 *  [  1/5-별점 후기     ](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/?filter=5)
 *  [  0/4-별점 후기     ](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/?filter=4)
 *  [  0/3-별점 후기     ](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/?filter=3)
 *  [  0/2-별점 후기     ](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/?filter=2)
 *  [  0/1-별점 후기     ](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/#new-post)

[모든  리뷰 보기](https://wordpress.org/support/plugin/lightweight-modern-media/reviews/)

## 기여자

 *   [ Siddhartha Gautam ](https://profiles.wordpress.org/thesid66/)

## 지원

할 말 있으신가요? 도움이 필요하신가요?

 [지원 포럼 보기](https://wordpress.org/support/plugin/lightweight-modern-media/)