PSB to PNG — Format Comparison & Online Converter
Fast, instant PSB to PNG conversion. No signup required. Just drop your .psb file and get .png in seconds.
Batch Settings
PSBファイルをPNG形式へ変換する際、その手順に迷われたことはございませんか？特に、細やかな表現が求められるイラストや、ビジネスにおける迅速な情報共有の場面では、ファイル形式の選択一つで作業効率が大きく変わることも少なくありません。当サイトでは、大容量の画像データを扱うPSB形式の特性を理解しつつ、汎用性の高いPNG形式へとスムーズに変換するお手伝いをいたします。画質の劣化を最小限に抑えながら、ファイルサイズを最適化し、様々なプラットフォームでの利用を可能にします。複雑な設定は不要で、直感的な操作で高品質な変換を実現。大切な作品や資料を、より多くの人へ届けるための一歩を、ぜひ当サイトで踏み出してください。
- 漫画・イラスト投稿
- 企画書・資料共有
- SNSアイコン制作
縦書きのテキストを含む画像や、複雑なグラデーションを持つイラストでは、特にPNGの透明度と可逆圧縮が重宝されます。日本のデザイン文化において、これらの特性は非常に重要です。
About PSB to PNG Conversion
PSB and PNG (introduced 1996) are both image formats, but they differ in important ways. PSB is a widely used file format. PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots.
When you convert PSB to PNG, the goal is to convert between formats quickly. Converting PSB to PNG maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your PSB file is decoded and re-encoded as PNG. The conversion involves 4 steps: (1) your psb file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in png 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 PNG file. For the opposite direction, CocoConvert also supports PNG to PSB conversion.
How to Convert PSB to PNG
- 1
Upload .psb file
Select your PSB file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .png
Set PNG as the output format. The converter uses optimal settings based on the PSB→PNG conversion profile.
- 3
Convert
The server-side engine decodes your PSB file and re-encodes it as PNG. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .png file. Multiple output files can be downloaded together.
What Happens When You Convert PSB to PNG
Your PSB file is decoded and re-encoded as PNG.
Your PSB file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PNG format
The converted file is ready for download
Format Comparison
PSB
.psb file
| Extension | .psb |
| MIME Type | image/vnd.adobe.photoshop |
| Category | Image |
PNG
.png file
| Extension | .png |
| MIME Type | image/png |
| Category | Image |
Should You Convert PSB to PNG?
When to Convert
- ✓When you need a PNG file
Frequently Asked Questions
What is the difference between PSB and PNG?
PSB is a widely used file format. PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots.
Does PSB to PNG conversion affect quality?
Converting PSB to PNG maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, PSB or PNG?
PSB is a common image format. PNG uses lossless compression. The better choice depends on whether you prioritize file size or quality.
How long does PSB to PNG 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 PSB or PNG better for long-term storage?
PNG 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.