Need help? Reach us at 
+1 (855) 418-2323
Need help? Reach us at
+1 (855) 418-2323
File Converters TIFF and PDF apps Forensic Freeware1) Upload WMF file to convert
Drop files here, or Click to select
2) Set converting WMF to PNG options
3) Get converted file
Total Image Converter
JPEG, TIFF, PSD, PNG, etc.Rotate ImagesResize ImagesRAW photosWatermarksClear interfaceCommand line💾 Upload Your File: Go to the site, click on «Upload File,» and select your WMF file.
✍️ Set Conversion Options: Choose PNG as the output format and adjust any additional options if needed.
Convert and Download: Click 👉«Download Converted File»👈 to get your PNG file.
| File extension | .WMF |
| Category | Image File |
| Description | WMF is a vector graphics file format featuring bitmap components and running on 16-bit operating systems. Files comprise a set of function calls, which command vector graphic and bitmap operations, such as drawing lines and other graphic elements, as well as vector images and sometimes raster graphics. The format was introduced with Windows 2.0 in 1988 and is still backed by some Windows applications, such as Windows Photo Viewer. Right now, WMF is less widely used, as it has been pretty much supplanted by JPEG and GIF. |
| Associated programs | Microsoft Publisher Microsoft Word QuarkXPress |
| Developed by | Microsoft |
| MIME type | image/x-wmf |
| Useful links | More detailed information on WMF files |
| Conversion type | WMF to PNG |
| File extension | .PNG |
| Category | Image File |
| Description | PNG images provide lossless compression, that is why the quality of the picture is nice, but the size of the file is huge. Because of it this file format is used by photographers. PNG may have several layers of transparency and even include short text descriptions which help search engines to examine the file. Although PNG was developed to replace GIF and partly other formats, it doesn’t support animation since it can’t contain several images like GIF. |
| Associated programs | Apple Preview Corel Paint Shop Pro GIMP - The GNU Image Manipulation Program (LINUX) Microsoft Windows Photo Gallery Viewer Safari |
| Developed by | PNG Development Group |
| MIME type | image/png |
| Useful links | More detailed information on PNG files |
2026-02-16
2026-04-032026-01-31
WMF (Windows Metafile) is a legacy vector graphics format used in Windows 3.x, early Office documents, and Clip Art libraries from the 1990s. It stores GDI drawing commands rather than pixels, which means it renders crisply on Windows GDI but is unreadable by modern web browsers, image editors, and non-Windows platforms. PNG is the universal lossless raster format — supported everywhere, preserving full color depth, supporting transparency, and producing pixel-sharp output for web, print, and digital workflows. Converting WMF to PNG renders the vector commands into a fixed-resolution raster image that any application, browser, or device can open.
WMF (Windows Metafile Format) was introduced with Windows 3.0 in 1990 as the standard format for exchanging graphics between Windows applications. Unlike pixel-based formats, WMF files contain a sequence of GDI (Graphics Device Interface) drawing commands — lines, curves, fills, text, and bitmaps — that are replayed by the Windows renderer at display time.
| Property | WMF | PNG |
|---|---|---|
| Type | Legacy Windows vector/metafile (GDI commands) | Lossless raster (pixel grid) |
| Introduced | 1990 (Windows 3.0) | 1996 |
| Platform support | Windows GDI only | Universal — all platforms, browsers, apps |
| Transparency | Limited (GDI-based) | Full alpha channel |
| Web support | None (browsers cannot render WMF) | Native in all browsers |
| Best for | Legacy Windows Clip Art and Office graphics | Web, print, modern digital workflows |
The converter parses the WMF file and replays each GDI drawing record — line, arc, rectangle, fill, bitmap blit — against an internal rendering surface. Vector elements are rasterized at the target output resolution; embedded bitmap elements are composited at their native pixel dimensions. The rendered result is a full-resolution RGBA pixel grid that captures every element of the original WMF exactly as Windows GDI would display it. This pixel grid is then losslessly encoded into the PNG container, preserving all color information and any transparency present in the rendered output. The PNG output opens in every browser, image editor, and application without any Windows-specific rendering dependency.
