Compression instructions below
-
To select the dts file, you have two options:
-
Click "Select dts file to compress" to open the file chooser
- Drag and drop the dts file directly onto ezyZip
Click "Select dts file to compress" to open the file chooser
-
-
Click "Compress DTS". It will start the compression process which will take some time to complete.
-
Click on "Save DTS File" to save the compressed DTS file to your selected destination folder.
-
Click on the Dropbox logo () in the 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 file(s), they will appear in the listing. Follow the instructions above to compress the files.
-
To save the resulting DTS file to Dropbox, click on "Dropbox" dropdown under the "Save DTS 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 dts to 4MB file size reducer that runs in your browser. No need to install any additional compression software. It supports a myriad of other media compressions too.
Unlike other online media compression 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 compress 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 DTS compression is faster without upload queues
ezyZip compresses DTS files using a WebAssembly-compiled media engine running directly in your browser. Here is why local compression outperforms cloud-based tools:
- Dual-Mode ExecutionMulti-threaded processing via SharedArrayBuffer as the primary mode, with automatic fallback to single-threaded execution for maximum browser compatibility. Multi-threaded mode distributes encoding work across CPU cores, dramatically accelerating compression for longer files.
- Direct Filesystem MountingSource files are mounted directly into the WASM virtual filesystem, bypassing memory copy overhead. This means even multi-gigabyte video files can be processed without doubling their memory footprint during loading.
- Adaptive Bitrate AlgorithmOptimal compression parameters are calculated locally based on your target size, duration, and content complexity. The algorithm analyzes scene changes, motion levels, and detail density to allocate bits where they matter most for visual quality.
- No RestrictionsThere are no watermarks, no daily usage quotas, and no queue wait times — throughput depends only on your device. Most cloud-based compressors impose file size limits, processing caps, or degrade quality on free tiers, restrictions that don't exist with local processing.