ICO to PFM — Format Comparison & Online Converter
Fast, instant ICO to PFM conversion. No signup required. Just drop your .ico file and get .pfm in seconds.
Batch Settings
お使いのICOファイルをPFM形式へ変換されたいとのこと、承知いたしました。このページでは、アイコンとして広く使われるICO形式を、印刷物や特定のソフトウェアで重宝されるPFM（Printer Font Metrics）形式へとスムーズに変換する方法をご紹介します。特に、日本語の縦書き文書や、繊細なフォント表現が求められるデザイン作業において、PFM形式は文字の正確なレンダリングに貢献します。ビジネス文書の体裁を整えたり、マンガやアニメのタイトルロゴ制作でフォントのディテールを保持したりする際に、この変換ツールが皆様のお役に立てることを願っております。複雑な手順は一切不要、直感的な操作で高品質な変換を実現します。
- ビジネス文書のフォント埋め込み
- マンガ・アニメのタイトルデザイン
- DTPでのフォント管理
日本では、特に縦書き文書でのフォントの表示精度が重視されるため、PFM形式のようなフォントメトリクス情報を含む形式は、デザインや印刷業界で細やかな調整を行う際に有用です。
About ICO to PFM Conversion
ICO (introduced 1985) and PFM are both image formats, but they differ in important ways. ICO is the icon format used for website favicons and Windows application icons. PFM is a widely used file format.
When you convert ICO to PFM, the goal is to convert between formats quickly. Converting ICO to PFM maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your ICO file is decoded and re-encoded as PFM. The conversion involves 4 steps: (1) your ico file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in pfm 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 PFM file. For the opposite direction, CocoConvert also supports PFM to ICO conversion.
How to Convert ICO to PFM
- 1
Upload .ico file
Select your ICO file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .pfm
Set PFM as the output format. The converter uses optimal settings based on the ICO→PFM conversion profile.
- 3
Convert
The server-side engine decodes your ICO file and re-encodes it as PFM. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .pfm file. Multiple output files can be downloaded together.
What Happens When You Convert ICO to PFM
Your ICO file is decoded and re-encoded as PFM.
Your ICO file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PFM format
The converted file is ready for download
Format Comparison
ICO
.ico file
| Extension | .ico |
| MIME Type | image/x-icon |
| Category | Image |
PFM
.pfm file
| Extension | .pfm |
| MIME Type | image/x-pfm |
| Category | Image |
Should You Convert ICO to PFM?
When to Convert
- ✓When you need a PFM file
Frequently Asked Questions
What is the difference between ICO and PFM?
ICO is the icon format used for website favicons and Windows application icons. PFM is a widely used file format.
Does ICO to PFM conversion affect quality?
Converting ICO to PFM maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, ICO or PFM?
ICO uses lossless compression. PFM is widely supported. The better choice depends on whether you prioritize file size or quality.
How long does ICO to PFM 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 ICO or PFM better for long-term storage?
ICO is better for archival since it's lossless.
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