How to Convert IIQ to SUN — Quick & Free
Fast, instant IIQ (PHASE ONE) to SUN conversion. No signup required. Just drop your .iiq file and get .sun in seconds.
Batch Settings
大切な思い出の詰まった写真や、ビジネスで不可欠な資料。それらを特定の形式で保存していても、いざ共有しようとした時に互換性の壁にぶつかることは少なくありません。特に、高精細な画像形式であるIIQファイルを、汎用性の高いSUN形式へ変換する必要に迫られる場面もあるでしょう。この変換は単なる形式の変更に留まらず、ファイルの取り扱いやすさや、その後の活用範囲を大きく広げる可能性を秘めています。当社の変換ツールは、複雑な手順を排除し、どなたでも直感的に操作できるよう設計されています。大切なデータを安全かつ迅速に、そして何よりも簡単に、新しい形式へと移行させることができます。変換後のSUNファイルは、様々な環境でスムーズに開けるため、作業の効率化にも貢献します。
- マンガ原稿のデジタル入稿
- 企業間の画像資料共有
- 縦書き文書のフォント確認
日本のアニメやマンガ制作現場では、高解像度画像の取り扱いが多いため、IIQのようなプロフェッショナルな形式から、より汎用的なSUN形式への変換は、共同作業の効率化に繋がります。特にフォントや縦書きの表現は、変換後の確認が重要視されます。
About IIQ (PHASE ONE) to SUN Conversion
Short answer: yes, you can convert IIQ to SUN online for free, and quality is well preserved with the right settings. Just upload your .iiq file to CocoConvert, pick SUN as the output, and click Convert. The whole process takes seconds.
Now for the details. IIQ is a widely used file format. SUN is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your IIQ file is decoded and re-encoded as SUN. Converting IIQ to SUN 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 IIQ (PHASE ONE) to SUN
- 1
1. Upload IIQ
Drop your .iiq file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select SUN
Choose .sun 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 .sun file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert IIQ (PHASE ONE) to SUN
Your IIQ file is decoded and re-encoded as SUN.
Your IIQ file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in SUN format
The converted file is ready for download
Format Comparison
IIQ (Phase One)
.iiq file
| Extension | .iiq |
| MIME Type | image/x-phaseone-iiq |
| Category | Image |
SUN
.sun file
| Extension | .sun |
| MIME Type | image/x-sun-raster |
| Category | Image |
Should You Convert IIQ (PHASE ONE) to SUN?
When to Convert
- ✓When you need a SUN file
Frequently Asked Questions
Is IIQ to SUN conversion free?
Yes. CocoConvert offers free IIQ to SUN 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 IIQ to SUN 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 IIQ file and the converted SUN file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting IIQ to SUN lose quality?
Converting IIQ to SUN maintains high quality with CocoConvert's optimised encoder settings.
Can I convert SUN back to IIQ?
Yes, CocoConvert supports SUN to IIQ 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.