Converts.media vs Convertio

Which file converter is right for you? Compare features, privacy, and performance

Quick Verdict

Choose Converts.media if you prioritize privacy, want unlimited file sizes, and prefer instant processing without uploads. Choose Convertio if you need API access for business automation or rare format support.

Feature Comparison

FeatureConverts.mediaConvertio
Privacy
✓No upload - files never leave device
✗Server upload required
File Size Limit
✓Unlimited
✗100MB free / 1GB paid
Processing Speed
✓Instant - no upload/download
✗Upload + process + download time
Cost
✓100% Free - no limits
~Free tier limited / $9.99/mo pro
Batch Conversion
✓Yes - unlimited files
~Yes - paid feature
Works Offline
✓Yes - after initial load
✗No - requires internet
Account Required
✓No - zero friction
✗Yes - for most features
API Access
✗Coming soon
✓Yes - paid feature
Data Retention
✓Zero - files never uploaded
✗24 hours (claimed)
Open Source
✓Yes - auditable code
✗No - proprietary

Why Choose Converts.media

1. Complete Privacy

Your files never leave your device. No server uploads means zero privacy risk, no data breaches, and no third-party access.

2. No File Size Limits

Convert files of any size - 100MB, 1GB, even 10GB+. Hardware-accelerated processing handles large files effortlessly.

3. Instant Processing

No upload or download time. Start converting immediately and get results in seconds, not minutes.

4. 100% Free Forever

No premium tiers, no subscriptions, no hidden costs. Everything is completely free with no feature limitations.

5. Works Offline

After the initial page load, convert files even without internet. Perfect for planes, remote locations, or unreliable connections.

6. Open Source & Transparent

Our code is publicly auditable. No hidden tracking, no data collection, complete transparency.

When to Use Convertio

Convertio may be a better choice if you need:

  • →API Access: Programmatic file conversion for business workflows and automation
  • →Cloud Storage Integration: Direct Dropbox/Google Drive conversion without downloading files locally
  • →Rare Format Support: Exotic formats not yet supported by browser codecs (though this gap is narrowing)
  • →Legacy Browser Support: Need to support very old browsers without WebCodecs

Real-World Performance

Converting a 500MB MP4 to WebM:

Converts.media (Client-Side):

  • • Upload: 0 seconds (no upload needed)
  • • Processing: ~90 seconds (hardware accelerated)
  • • Download: 0 seconds (already local)
  • • Total: ~90 seconds

Convertio (Server-Side):

  • • Upload: ~5 minutes (on 20 Mbps connection)
  • • Queue wait: ~30 seconds
  • • Processing: ~60 seconds
  • • Download: ~4 minutes
  • • Total: ~10 minutes

Result: Converts.media is 6.7x faster

Frequently Asked Questions

Is Converts.media really as fast as Convertio?

Yes, often faster! Because files never leave your device, you skip upload/download time entirely. For a 100MB file, Converts.media is 5-10x faster. The gap widens with larger files and slower internet connections.

How can Converts.media be free with no file size limits?

Because processing happens on your device, we have zero server costs. No uploads mean no storage, bandwidth, or compute costs. This allows us to be completely free forever.

Does Converts.media work on mobile devices?

Yes! Modern mobile browsers (iOS Safari 16.4+, Chrome on Android) support WebCodecs. Convert files directly on your phone or tablet.

What if I need formats not supported by browsers?

For rare or exotic formats, server-based tools like Convertio may still be necessary. However, WebCodecs supports all common formats (MP4, WebM, MP3, PNG, JPG, etc.) which covers 95%+ of use cases.

Can I trust that my files are never uploaded?

Absolutely. Our code is open source and can be audited. You can even inspect network traffic - you'll see zero file uploads. It's architecturally impossible for us to access your files.

Experience True Privacy

Convert files instantly without uploads, tracking, or limits

Try Converts.media Now