How to Convert CUR to CAL — Quick & Free
Fast, instant CUR to CAL (CALS) conversion. No signup required. Just drop your .cur file and get .cal in seconds.
Batch Settings
日頃より様々なファイル形式に触れる中で、特定の画像をカレンダー形式へ変換したいとお考えになったことはございませんか？特に、自作のアイコンやカーソル画像（CUR形式）を、ビジネスシーンでのスケジュール管理や、個人の手帳アプリで利用できるカレンダー形式（CAL形式）へスムーズに移行できれば、日々の業務効率やプライベートの充実度が格段に向上します。当社の変換ツールは、そうしたご要望にお応えするため、複雑な手順を排し、直感的で分かりやすい操作性でCURファイルをCALファイルへと変換いたします。お気に入りのキャラクターやロゴの画像を、あなたの日常を彩るカレンダーとして活用する。そんな新しい体験を、ぜひこの機会にお試しください。
- 漫画・アニメキャラクターのオリジナルカレンダー作成
- ビジネス用スケジュールに社内ロゴを組み込む
- 縦書きレイアウト対応の手帳アプリ向け画像変換
日本では、特に手帳文化が根強く、デジタルカレンダーにおいても縦書き表示やフォントへのこだわりが強い傾向があります。CURからCALへの変換は、そうした細やかなニーズに対応する一助となるでしょう。
About CUR to CAL (CALS) Conversion
Short answer: yes, you can convert CUR to CAL online for free, and quality is well preserved with the right settings. Just upload your .cur file to CocoConvert, pick CAL as the output, and click Convert. The whole process takes seconds.
Now for the details. CUR is a widely used file format. CAL is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your CUR file is decoded and re-encoded as CAL. Converting CUR to CAL 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 CUR to CAL (CALS)
- 1
1. Upload CUR
Drop your .cur file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select CAL
Choose .cal 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 .cal file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert CUR to CAL (CALS)
Your CUR file is decoded and re-encoded as CAL.
Your CUR file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in CAL format
The converted file is ready for download
Format Comparison
CUR
.cur file
| Extension | .cur |
| MIME Type | image/x-icon |
| Category | Image |
CAL (CALS)
.cal file
| Extension | .cal |
| MIME Type | image/x-cals |
| Category | Image |
Should You Convert CUR to CAL (CALS)?
When to Convert
- ✓When you need a CAL file
Frequently Asked Questions
Is CUR to CAL conversion free?
Yes. CocoConvert offers free CUR to CAL 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 CUR to CAL 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 CUR file and the converted CAL file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting CUR to CAL lose quality?
Converting CUR to CAL maintains high quality with CocoConvert's optimised encoder settings.
Can I convert CAL back to CUR?
Yes, CocoConvert supports CAL to CUR 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.