Conversion instructions below

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Sign up! Download- To select the MPEG file, you have two options:
- Click "Select MPEG file to convert" to open the file chooser

- Drag and drop the MPEG file directly onto ezyZip
Click "Select MPEG file to convert" to open the file chooser - Click "Convert to WMV". It will start the conversion process which will take some time to complete.

- Click on "Save WMV File" to save the converted WMV file to your selected destination folder.

- Click on the Dropbox logo () in the MPEG file selector button.

- The Dropbox file chooser will appear. You will need to authorise access to ezyZip the first time.
- Once you have selected the MPEG file, it will download it to your browser and initiate the conversion.
- To save the converted WMV file to Dropbox, click on "Dropbox" dropdown under the "Save WMV File" button. This will require authorisation the first time you run it.
The file will be stored in /Apps/ezyZip folder.
We are continuously updating the system, so ensure you are using the latest version of one of the popular browsers or their variants. (e.g. Chrome, Firefox, Safari, Opera).
Please let us know via the feedback form if you have any issues.
ezyZip is a free online MPEG to WMV converter that runs in your browser. No need to install any additional converter software. It supports a myriad of other media conversions too.
Unlike other online media conversion utilities, ezyZip DOES NOT enforce file size restrictions, add watermarks, or require uploading files to a server. It runs locally as a browser app, making it much quicker than other online conversion tools. This means you'll be able to convert large media files! This also ensures your privacy will be protected as no file data will leave your browser.
ezyZip processes files directly in your browser. Unlike most online tools, your files are not uploaded to our servers, which means faster processing and better privacy. Take a look at the feature comparison below and we think youll agree that ezyZip is the better choice for your file conversion needs.
| Feature | ezyZip | Other Online Tools |
|---|---|---|
| No Software Installation | Works Directly in Browser | Works Directly in Browser |
| Processing Location | Your Browser (No Upload) | Their Servers (Upload Required) |
| Privacy & Security | 100% Private (Files Never Leave Your Device) | Files Uploaded, Accessible by Others |
| Processing Speed | Fast (No Upload/Download Time) | Slow (Upload + Process + Download) |
| Registration Required | Never | Often Required for Large Files |
| Works Offline | Yes (After Page Load) | No |
| Media Format Support | 200+ Audio/Video Formats | Limited (MP4, MP3 only) |
| Output Quality | Clean Output, No Watermarks | Watermarks Added |
| File Size & Usage Limits | 1GB Files, Unlimited Usage | 100-200MB, Daily Limits |
| Cost | 100% Free | Free with Limitations / Paid Tiers |
| Established | Since 2009 (15+ Years) | Recent (May Disappear) |
Why client-side MPEG to WMV media conversion is faster and more private
ezyZip converts MPEG to WMV using a WebAssembly-compiled media engine that performs single-pass transcoding. Here is why local conversion is superior:
- 200+ Format CombinationsA comprehensive codec library compiled to WebAssembly supports over 200 audio and video format combinations. Whether you need MOV to MP4, FLAC to MP3, or WebM to AVI, the engine selects the optimal codec pipeline automatically.
- Direct Filesystem MountingSource files are mounted directly from disk into the WASM virtual filesystem, avoiding memory duplication. This zero-copy approach means your browser's memory footprint stays low even when converting large video files.
- Stream Copy ModeWhen the source codec is compatible with the target container, the engine can remux without re-encoding — completing in seconds what a full transcode would take minutes to process. The engine automatically detects when stream copy is possible.
- CPU-Bound SpeedConversion speed is limited only by your local CPU, not by server queue depth or network bandwidth. Multi-threaded encoding via SharedArrayBuffer distributes the workload across available cores for maximum throughput.


