JBG to PSD — Format Comparison & Online Converter
Fast, instant JBG to PSD conversion. No signup required. Just drop your .jbg file and get .psd in seconds.
Batch Settings
JBGファイルは、特にファックス通信などで用いられる効率的な画像圧縮形式ですが、より高度な編集やデザイン作業には不向きな場合があります。PSD（Photoshop Document）は、Adobe Photoshopの標準ファイル形式であり、レイヤー構造を保持し、多様な編集機能を活用できるため、プロフェッショナルなグラフィックデザインの現場で広く利用されています。JBG形式で受け取った図面や資料を、PSD形式に変換することで、文字の修正、色の調整、複数の画像を組み合わせた複雑なレイアウト作成など、表現の幅が格段に広がります。この変換サービスは、皆様の創造的な作業を強力にサポートいたします。
- ファックスで受け取った手書き原稿のデジタル加工
- ビジネス文書の図版部分を編集可能な形式へ変換
- 漫画原稿のトーンや効果線レイヤー化
縦書きの日本語テキストを含むJBGファイルをPSDに変換する際、文字のアウトライン化やフォント情報の保持が重要になります。PSDであれば、変換後にフォントの再指定やテキスト編集が容易です。
About JBG to PSD Conversion
JBG and PSD (introduced 1990) are both image formats, but they differ in important ways. JBG is a widely used file format. PSD is Adobe Photoshop's native format, retaining layers, masks, and editing history.
When you convert JBG to PSD, the goal is to convert between formats quickly. Converting JBG to PSD maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your JBG file is decoded and re-encoded as PSD. The conversion involves 4 steps: (1) your jbg file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in psd 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 PSD file. For the opposite direction, CocoConvert also supports PSD to JBG conversion.
How to Convert JBG to PSD
- 1
Upload .jbg file
Select your JBG file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .psd
Set PSD as the output format. The converter uses optimal settings based on the JBG→PSD conversion profile.
- 3
Convert
The server-side engine decodes your JBG file and re-encodes it as PSD. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .psd file. Multiple output files can be downloaded together.
What Happens When You Convert JBG to PSD
Your JBG file is decoded and re-encoded as PSD.
Your JBG file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PSD format
The converted file is ready for download
Format Comparison
JBG
.jbg file
| Extension | .jbg |
| MIME Type | image/x-jbig |
| Category | Image |
PSD
.psd file
| Extension | .psd |
| MIME Type | image/vnd.adobe.photoshop |
| Category | Image |
Should You Convert JBG to PSD?
When to Convert
- ✓When you need a PSD file
Frequently Asked Questions
What is the difference between JBG and PSD?
JBG is a widely used file format. PSD is Adobe Photoshop's native format, retaining layers, masks, and editing history.
Does JBG to PSD conversion affect quality?
Converting JBG to PSD maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, JBG or PSD?
JBG is a common image format. PSD uses lossless compression. The better choice depends on whether you prioritize file size or quality.
How long does JBG to PSD 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 JBG or PSD better for long-term storage?
PSD is better for archival since it preserves all original data.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.