PNG Won't Open? Convert to FTS Instantly
Fast, instant PNG to FTS conversion. No signup required. Just drop your .png file and get .fts in seconds.
Batch Settings
大切な画像を、より柔軟で高機能な形式へ変換しませんか？PNGは手軽で広く使われていますが、ビジネス文書での精密なレイアウトや、漫画・イラストにおける複雑なフォント表現、あるいは縦書き原稿での細やかな調整といった場面では、FTS形式がその真価を発揮します。この変換ツールを使えば、画像の持つ可能性を最大限に引き出し、プロフェッショナルな成果物 creation に貢献できるでしょう。特に、細部までこだわりたい日本のユーザーの皆様にとって、PNGからFTSへの変換は、表現の幅を大きく広げる一歩となるはずです。シンプルながらも強力な変換プロセスを通じて、あなたのクリエイティブな作業を次のレベルへと押し上げます。
- 漫画原稿のフォント埋め込み
- ビジネスレポートの図版最適化
- 縦書きデザインの文字組調整
日本のDTP環境では、特に縦書きや複雑な組版を扱う際にFTS（または類似のPostScript系フォーマット）が重宝されることが多く、フォントの正確な表現力が求められます。
About PNG to FTS Conversion
Dealing with a PNG file that won't open on your device? You're not alone — PNG compatibility issues are one of the most common reasons people search for a file converter. PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots.
The fix is simple: convert your PNG to FTS. FTS is a widely used file format. This conversion lets you convert between formats quickly, solving the problem in seconds rather than hours of troubleshooting.
Converting PNG to FTS maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert processes your PNG file on secure servers in Germany — upload, convert, download. Your files are encrypted via TLS and automatically deleted within 24 hours. No account needed, no software to install, and it works on any device with a browser.
This conversion is ideal when you When you need a FTS file.
The conversion engine behind CocoConvert uses FFmpeg, Sharp, and qpdf — the same open-source libraries trusted by Netflix, YouTube, and enterprise platforms. Pro users can batch convert up to 100 files at once.
How to Convert PNG to FTS
- 1
Add your PNG file
Drag and drop your .png file into the converter, or tap "Browse" to pick it from your device. Multiple files are supported for batch processing.
- 2
Pick FTS output
Select .fts as the target format. CocoConvert automatically applies the best quality settings for this conversion.
- 3
Start conversion
Hit the Convert button. The image engine processes your file server-side — no CPU drain on your device.
- 4
Save your file
Once done, download your .fts file. For batch jobs, download all at once as a zip.
What Happens When You Convert PNG to FTS
Your PNG file is decoded and re-encoded as FTS.
Your PNG file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in FTS format
The converted file is ready for download
Format Comparison
PNG
.png file
| Extension | .png |
| MIME Type | image/png |
| Category | Image |
FTS
.fts file
| Extension | .fts |
| MIME Type | image/fits |
| Category | Image |
Should You Convert PNG to FTS?
When to Convert
- ✓When you need a FTS file
Frequently Asked Questions
Why won't my PNG file open?
PNG files may not open if your device lacks the right codec or application. Converting to FTS — a more widely supported format — usually resolves this. FTS is a widely used file format.
Is it safe to convert PNG to FTS online?
Yes. CocoConvert encrypts your file via TLS, processes it on isolated servers in Germany, and permanently deletes it within 24 hours. Your files are never shared or analysed.
Will I lose quality converting PNG to FTS?
Converting PNG to FTS maintains high quality with CocoConvert's optimised encoder settings. CocoConvert uses high-quality encoder defaults to preserve as much fidelity as possible.
How large can my PNG file be?
Free users can convert files up to 250 MB each. Pro users get a 5 GB limit per file, and Business API users have custom limits.
Can I convert PNG to FTS on my phone?
Absolutely. CocoConvert works in any modern browser — iOS Safari, Android Chrome, and all desktop browsers. No app required.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.