There are many ways to convert images for free. Most fall into three camps: client-side web tools, desktop apps, and upload-based online services. Here’s how they differ and where our approach stands out.
1) Client-side web tools
These run entirely in your browser. Your files never leave your device, so conversions are fast and private. Our converter is fully client-side, supports batch processing, optional resize, and ZIP downloads.
2) Desktop apps
Install an app and convert locally. This can be powerful, but it requires downloads, updates, and maintenance—less convenient for quick one-off tasks.
3) Upload-based sites
These upload your files to a server and return results. It’s convenient across devices, but slower for large files and may raise privacy concerns. Free tiers may limit usage.
At-a-glance comparison
| Approach | Privacy | Speed | Batch Support | Best for |
|---|---|---|---|---|
| Client-side tools | High (no uploads) | Fast (local) | Yes (ZIP download) | Everyday conversions on any device |
| Desktop apps | High (local) | Fast (depends on machine) | Usually | Power users or repeated workflows |
| Upload-based sites | Varies (files go to server) | Slower for large files | Varies | Cross-device use, lightweight tasks |
Note: Actual performance depends on your device, network, and file sizes.
Why ours is different
- Zero uploads: Conversions stay on your machine.
- Batch & ZIP: Process many files and download all at once.
- No sign-up: Start converting instantly.
- Common formats: JPG, PNG, WebP, AVIF, BMP.
FAQ
Are client-side image converters safe?
Yes—client-side tools run entirely in your browser, so files never leave your device.
What formats does your converter support?
JPG, PNG, WebP, AVIF, and BMP. You can also batch convert and optionally resize before downloading a single ZIP.
Is there a file size limit?
Because processing happens locally, the main constraint is your device memory and browser limits—not a server cap.
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