MAT to WPG Converter
Processing entirely on your device — large files may take a moment.
MAT is the MATLAB workspace image format — arrays saved by MATLAB and scientific tools, often holding raster frames from simulations or sensors alongside numeric data. Convert WPG drawings to PNG to move legacy WordPerfect archives into modern systems.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How MAT compares to WPG
| MAT | WPG | |
|---|---|---|
| Compression | None / zlib level 9 | RLE (bitmaps) |
| Transparency | Not supported | Supported |
| Animation | Not supported | Not supported |
| Metadata | Variable names and workspace metadata | Minimal |
| Best for | Simulation frames, sensor arrays | WordPerfect document graphics |
How to convert MAT to WPG
- 1
Select your files
Drag & drop your MAT files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to WPG". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted WPG file individually, or grab everything at once as a ZIP archive.
About the MAT format
MAT is the workspace format of MATLAB and its open-source sibling Octave. Image data shows up inside MAT files as numeric arrays — simulation frames, sensor captures, processed microscopy — usually alongside the variables and metadata a research script produced with them.
Converting the image arrays inside a MAT file to PNG makes them viewable and shareable without MATLAB — useful for reports, papers and collaborations where colleagues do not have a MATLAB license.
+Strengths
- ✓Carries numeric precision end to end
- ✓Pairs image data with research variables
- ✓Octave compatibility (open tooling)
!Limitations
- −Requires MATLAB/Octave to open
- −Not an image container by design
About the WPG format
WPG is the graphics format of WordPerfect Office, the word processor that dominated North American law offices and government agencies through the 1990s. WPG files embed both vector line art and bitmaps, which is why they still surface inside archived legal filings and municipal records.
Nothing modern reads WPG natively. Converting WPG to PNG rescues those drawings into a format that drops into any document, wiki or image library without a WordPerfect installation.
+Strengths
- ✓Holds both vector and bitmap art
- ✓Compact for its era
- ✓Widely present in legal archives
!Limitations
- −Legacy format, no modern support
- −Vector data may rasterize on convert
Why convert MAT to WPG?
Converting makes sense where the strengths of WPG meet what MAT cannot give you. Holds both vector and bitmap art Meanwhile Requires MATLAB/Octave to open One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this MAT to WPG converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Will I lose quality converting MAT to WPG?
No — WPG is a lossless format, so every pixel of the converted image matches your original MAT file. You can also adjust the quality/size balance before converting when the target format supports compression.
Will transparent areas survive the conversion to WPG?
Transparency is kept whenever WPG actually supports an alpha channel. If the target format has none (like JPG), transparent areas are flattened onto a white background — that is a property of the format, not of this tool.
Can I convert several MAT files at once?
Yes — drop as many files as you like into the tool and they are converted in one batch. When more than one file comes out, everything is bundled into a ZIP for a single download.