XWD to XPM — Format Comparison & Online Converter
Fast, instant XWD to XPM conversion. No signup required. Just drop your .xwd file and get .xpm in seconds.
Batch Settings
XWD（X Window Dump）形式の画像を、汎用性の高いXPM（X Pixmap）形式へ変換する際、その過程で画像の品質を損なわず、かつ効率的に作業を進めることは、特に細部にこだわる日本のユーザー様にとって重要な課題ではないでしょうか。この変換ツールは、そうした皆様のニーズに応えるべく開発されました。漫画やアニメの制作現場、あるいはビジネスにおけるプレゼンテーション資料など、様々な場面で画像が持つ表現力を最大限に引き出すためには、適切な形式選択が不可欠です。当ツールは、ピクセル単位の精密さを要求される場面でも、色の再現性や透過情報の保持に配慮し、元のXWD画像の持つ特性をXPM形式で忠実に再現します。煩雑な設定は不要で、直感的な操作で高品質な変換を実現。皆様のクリエイティブな活動や業務効率化の一助となれば幸いです。
- 漫画・アニメ制作素材の形式変換
- ビジネス資料でのアイコン利用
- 縦書きレイアウトでの画像埋め込み
XPM形式は、特にCUI環境や古いシステムでの利用が根強く、日本の組版ソフトウェアなどでもサポートされている場合があります。透過情報を持つため、縦書きデザインの背景に自然になじませる際にも重宝されます。
About XWD to XPM Conversion
XWD and XPM are both image formats, but they differ in important ways. XWD is a widely used file format. XPM is a widely used file format.
When you convert XWD to XPM, the goal is to convert between formats quickly. Converting XWD to XPM maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your XWD file is decoded and re-encoded as XPM. The conversion involves 4 steps: (1) your xwd file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in xpm format, (4) the converted file is ready for download.
CocoConvert's converter handles the entire pipeline server-side using FFmpeg, Sharp, and qpdf — battle-tested libraries used by streaming platforms and enterprise tools. Files are encrypted in transit and deleted within 24 hours.
This conversion is ideal when you When you need a XPM file. For the opposite direction, CocoConvert also supports XPM to XWD conversion.
How to Convert XWD to XPM
- 1
Upload .xwd file
Select your XWD file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .xpm
Set XPM as the output format. The converter uses optimal settings based on the XWD→XPM conversion profile.
- 3
Convert
The server-side engine decodes your XWD file and re-encodes it as XPM. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .xpm file. Multiple output files can be downloaded together.
What Happens When You Convert XWD to XPM
Your XWD file is decoded and re-encoded as XPM.
Your XWD file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in XPM format
The converted file is ready for download
Format Comparison
XWD
.xwd file
| Extension | .xwd |
| MIME Type | image/x-xwindowdump |
| Category | Image |
XPM
.xpm file
| Extension | .xpm |
| MIME Type | image/x-xpixmap |
| Category | Image |
Should You Convert XWD to XPM?
When to Convert
- ✓When you need a XPM file
Frequently Asked Questions
What is the difference between XWD and XPM?
XWD is a widely used file format. XPM is a widely used file format.
Does XWD to XPM conversion affect quality?
Converting XWD to XPM maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, XWD or XPM?
XWD is a common image format. XPM is widely supported. The better choice depends on whether you prioritize file size or quality.
How long does XWD to XPM conversion take?
Most conversions finish in seconds. Larger files or complex image content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is XWD or XPM better for long-term storage?
Both formats use lossy compression, so consider keeping your original source file for long-term storage.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.