How to Convert CAL to PSB — Quick & Free
Fast, instant CAL (CALS) to PSB conversion. No signup required. Just drop your .cal file and get .psb in seconds.
Batch Settings
お持ちのCALファイルを、Photoshopで編集可能なPSB形式へ変換されたいとお考えですか？ イラスト制作で描かれた貴重な作品データや、ビジネスシーンでやり取りされる図面など、様々な用途で使われるCALファイル。しかし、より高度な画像編集や、大判印刷への対応を考えると、Photoshopのネイティブ形式であるPSBへの変換が不可欠となる場面も少なくありません。当社の変換ツールは、そうした皆様のニーズにお応えするため、大切なデータが持つ情報や品質を損なうことなく、迅速かつ正確にPSB形式へと変換いたします。複雑な設定は一切不要。どなたでも直感的にご利用いただけるよう、シンプルな操作性を追求しました。あなたの創造性や業務効率を最大限に引き出すため、ぜひ当社の変換サービスをご活用ください。
- 漫画原稿の入稿データ準備
- 建築図面の大判出力
- 企業ロゴの多用途展開
日本のアニメ・漫画業界では、細かな描画や多数のレイヤーを含む作品が多いため、大容量データを扱えるPSB形式への変換ニーズが特に高いです。また、縦書きテキストのレイヤー情報保持も重要な要素となります。
About CAL (CALS) to PSB Conversion
Short answer: yes, you can convert CAL to PSB online for free, and quality is well preserved with the right settings. Just upload your .cal file to CocoConvert, pick PSB as the output, and click Convert. The whole process takes seconds.
Now for the details. CAL is a widely used file format. PSB is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your CAL file is decoded and re-encoded as PSB. Converting CAL to PSB maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert CAL (CALS) to PSB
- 1
1. Upload CAL
Drop your .cal file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select PSB
Choose .psb from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .psb file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert CAL (CALS) to PSB
Your CAL file is decoded and re-encoded as PSB.
Your CAL file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PSB format
The converted file is ready for download
Format Comparison
CAL (CALS)
.cal file
| Extension | .cal |
| MIME Type | image/x-cals |
| Category | Image |
PSB
.psb file
| Extension | .psb |
| MIME Type | image/vnd.adobe.photoshop |
| Category | Image |
Should You Convert CAL (CALS) to PSB?
When to Convert
- ✓When you need a PSB file
Frequently Asked Questions
Is CAL to PSB conversion free?
Yes. CocoConvert offers free CAL to PSB conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is CAL to PSB conversion?
Most files convert in 2–10 seconds depending on size. Large image files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded CAL file and the converted PSB file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting CAL to PSB lose quality?
Converting CAL to PSB maintains high quality with CocoConvert's optimised encoder settings.
Can I convert PSB back to CAL?
Yes, CocoConvert supports PSB to CAL conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.