WPG to JPT Converter
Processing entirely on your device — large files may take a moment.
Convert JPT images exactly like JP2. If your files are still in WPG format, this page is the shortcut: WPG is the embedded-graphics format of WordPerfect Office — vector and bitmap drawings from 1990s documents, still found in legal and government archives.
This converter runs entirely in your browser using WebAssembly — your files never leave your device, nothing is uploaded, and there are no watermarks, sign-ups or queues. Drop in several files at once to convert them as a batch.
How WPG compares to JPT
| WPG | JPT | |
|---|---|---|
| Compression | RLE (bitmaps) | Wavelet (lossy + lossless) |
| Transparency | Supported | Supported |
| Animation | Not supported | Not supported (MJ2 is separate) |
| Metadata | Minimal | XML boxes (EXIF/GPS) |
| Best for | WordPerfect document graphics | Archives, medical, cinema |
How to convert WPG to JPT
- 1
Select your files
Drag & drop your WPG 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 JPT". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted JPT file individually, or grab everything at once as a ZIP archive.
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
About the JPT format
JPEG 2000 (JP2) replaced JPG's DCT blocks with wavelet transforms: at the same bitrate it shows fewer blocky artifacts, and its lossless mode compresses better than JPG ever could. It was the format of early digital cinema and remains common in archives, medical systems and geospatial pipelines.
Browser support never arrived — Chrome, Firefox and Safari all skip it — so a JP2 file is often invisible on the web. Converting JP2 to JPG or PNG makes archival material viewable anywhere; converting the other way gives long-term storage better compression.
+Strengths
- ✓True lossless mode
- ✓Better quality per byte than JPG
- ✓ROI / progressive decoding built in
!Limitations
- −No browser support
- −Slow to encode compared to JPG
Why convert WPG to JPT?
Think of it as moving your file to the container that fits the job. Legacy format, no modern support JPT works differently: True lossless mode If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this WPG to JPT 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 WPG to JPT?
No — JPT is a lossless format, so every pixel of the converted image matches your original WPG file. You can also adjust the quality/size balance before converting when the target format supports compression.
Will transparent areas survive the conversion to JPT?
Transparency is kept whenever JPT 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 WPG 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.