WMF Won't Open? Convert to PNG Instantly
Fast, instant WMF to PNG conversion. No signup required. Just drop your .wmf file and get .png in seconds.
Batch Settings
Le format WMF (Windows Metafile) est un vétéran des systèmes d'exploitation Microsoft, autrefois incontournable pour les graphiques vectoriels légers. Cependant, sa compatibilité s'est érodée avec l'évolution des plateformes et des besoins. Pour assurer une intégration fluide et une visualisation universelle de vos images, la conversion en PNG (Portable Network Graphics) est devenue une démarche essentielle. Le PNG, avec sa compression sans perte et son support étendu de la transparence, offre une qualité d'image irréprochable et une portabilité maximale, garantissant que vos visuels s'affichent parfaitement sur tous les appareils et logiciels, sans nécessiter de plugins spécifiques ou de systèmes d'exploitation particuliers. Notre outil vous permet de transformer aisément vos fichiers WMF en PNG, préservant ainsi l'intégrité de vos créations graphiques tout en les rendant accessibles à un public plus large, que ce soit pour une publication en ligne, une intégration documentaire ou un partage collaboratif.
- Conversion de schémas administratifs
- Intégration d'illustrations scientifiques
- Adaptation de logos pour le web
En France, en Belgique, en Suisse et au Québec, de nombreux documents officiels ou techniques plus anciens peuvent encore contenir des éléments graphiques au format WMF. La conversion en PNG est cruciale pour leur archivage numérique durable et leur consultation sur des systèmes modernes, évitant ainsi les problèmes de rendu ou d'accès.
About WMF to PNG Conversion
Dealing with a WMF file that won't open on your device? You're not alone — WMF compatibility issues are one of the most common reasons people search for a file converter. WMF is a widely used file format.
The fix is simple: convert your WMF to PNG. PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots. This conversion lets you convert between formats quickly, solving the problem in seconds rather than hours of troubleshooting.
Converting WMF to PNG maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert processes your WMF 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 PNG 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 WMF to PNG
- 1
Add your WMF file
Drag and drop your .wmf file into the converter, or tap "Browse" to pick it from your device. Multiple files are supported for batch processing.
- 2
Pick PNG output
Select .png as the target format. CocoConvert automatically applies the best quality settings for this conversion.
- 3
Start conversion
Hit the Convert button. The vector engine processes your file server-side — no CPU drain on your device.
- 4
Save your file
Once done, download your .png file. For batch jobs, download all at once as a zip.
What Happens When You Convert WMF to PNG
Your WMF file is decoded and re-encoded as PNG.
Your WMF file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PNG format
The converted file is ready for download
Format Comparison
WMF
.wmf file
| Extension | .wmf |
| MIME Type | image/wmf |
| Category | Vector |
PNG
.png file
| Extension | .png |
| MIME Type | image/png |
| Category | Vector |
Should You Convert WMF to PNG?
When to Convert
- ✓When you need a PNG file
Frequently Asked Questions
Why won't my WMF file open?
WMF files may not open if your device lacks the right codec or application. Converting to PNG — a more widely supported format — usually resolves this. PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots.
Is it safe to convert WMF to PNG 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 WMF to PNG?
Converting WMF to PNG 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 WMF 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 WMF to PNG 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.