MyPDF vs Zamzar — The OG File Converter vs the New Wave
Compare MyPDF and Zamzar for online file conversion. Speed, features, limits, and which converter is better for your workflow in 2026.
Zamzar Has Been Around Since 2006
That's not a dig — it's genuinely impressive. Zamzar launched when YouTube was one year old and the iPhone didn't exist yet. It's one of the oldest online file converters, and it's still running. For a web tool, that's practically ancient.
But "been around longest" doesn't mean "best in 2026." The file conversion landscape has changed dramatically, and newer tools like MyPDF have built on what Zamzar pioneered.
The Comparison
| Feature | MyPDF | Zamzar |
|---|---|---|
| Founded | 2024 | 2006 |
| Total tools | 273+ | 1200+ format pairs |
| Free conversions/day | Unlimited | 2 (25 MB max) |
| Max file size (free) | 50 MB | 25 MB |
| Max file size (paid) | N/A | 2 GB ($25/mo) |
| PDF-specific tools | 47+ | ~10 |
| Sign-up required | No | Optional |
| Watermarks | Never | Never |
| Email delivery | No | Yes (free tier) |
| File storage | 15 min, then deleted | 24 hours (free) |
| Batch processing | Yes | Yes (paid) |
| Price | Free | Free + $13-$25/mo |
Zamzar's Unique Strength: Format Coverage
Zamzar claims to support 1200+ format conversions. That's not marketing fluff — they genuinely handle obscure formats that few other tools touch. Old WordPerfect documents, Lotus 1-2-3 spreadsheets, RealMedia video files, MIDI sequences. If you've got a file from 1998 that nothing else can open, Zamzar might be your only option.
For mainstream formats (PDF, Word, JPG, MP4, MP3), both tools handle them well. Zamzar's advantage is purely in the long tail of obscure formats.
Where MyPDF Wins
The Free Tier Is Actually Usable
Zamzar's free tier — 2 conversions per day at 25 MB max — is essentially a demo. If you need to convert 10 images, that's a 5-day project on Zamzar's free plan. MyPDF's unlimited conversions with no daily cap make it genuinely usable without paying.
PDF Isn't Just "Convert To/From"
Zamzar treats PDF as a conversion endpoint: convert to PDF, or convert from PDF. That's it. MyPDF treats PDF as a full ecosystem: merge, split, compress, rotate, sign, redact, OCR, watermark, add page numbers, reorder, flatten, crop, protect, unlock, and more.
If you work with PDFs (and statistically, you do), MyPDF's 47+ PDF tools vs Zamzar's ~10 conversion pairs is a significant difference.
Speed
Zamzar's original model involved emailing you the converted file. They've added direct download since, but the conversion pipeline still feels slower than MyPDF's for common operations. Our informal testing showed MyPDF completing PDF-to-Word conversions about 40% faster on average.
Privacy
MyPDF deletes files after 15 minutes. Zamzar stores free-tier files for 24 hours and paid-tier files indefinitely (until you delete them). For sensitive documents, faster automatic deletion is better.
Where Zamzar Wins
Legacy Format Support
Need to convert a .wpd (WordPerfect) file? A .wk4 (Lotus 1-2-3) spreadsheet? A .ra (RealAudio) file? Zamzar handles these ancient formats that MyPDF doesn't.Email Delivery
Zamzar can email you the converted file instead of requiring a download. Useful if you're converting on one device but need the file on another.Established Track Record
20 years of operation means Zamzar's conversion engines are battle-tested against millions of edge cases. Newer tools may stumble on unusual file variations that Zamzar handles smoothly.Who Should Use Which?
| You should choose... | If you... |
|---|---|
| MyPDF | Work with PDFs, images, and standard formats. Want unlimited free conversions. Need PDF editing tools beyond conversion. |
| Zamzar | Have obscure legacy files to convert. Need email delivery. Are willing to pay for large file support. |
Related Tools
- PDF to Word — Convert PDFs to editable documents
- Convert Image — Image format conversion
- Compress PDF — Reduce PDF file sizes
- OCR PDF — Extract text from scanned documents