Head-to-head · PDF Converter Software
Convertio vs ConvertAPI
Convertio leads on 1 check, ConvertAPI on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreConvertio · 9.0/10
- Free planonly Convertio
Convertio scores higher on our rubric for pdf converter software: 9.0 against 8.1 out of 10; our editors rank them #3 and #11.
Convertio offers free plan; ConvertAPI doesn't.
Convertio is the better fit for broad cloud conversion across many platforms. ConvertAPI is the better fit for developers needing broad file conversion APIs.
- Convertio fits best
Broad cloud conversion across many platforms
- ConvertAPI fits best
Developers needing broad file conversion APIs
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Side by side
| Feature | Convertio 9.0/10 Visit ↗ | ConvertAPI 8.1/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.1 |
| Ranking | #3 in PDF Converter Software | #11 in PDF Converter Software |
| Best for | Broad cloud conversion across many platforms | Developers needing broad file conversion APIs |
| Pricing model | Free plan + paid | Paid |
| Starting price | — | — |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud, Browser extension | Cloud |
| Platforms | Web, Windows, macOS, Linux, iOS, Android | Web |
| Integrations | 2 integrations | 14 integrations |
| Features Convertio 3/3 · ConvertAPI 3/3 | ||
| OCR conversion | ✓ | ✓ |
| Batch conversion | ✓ | ✓ |
| API access | ✓ | ✓ |
| Specs | ||
| Conversion targets | PDF to DOC, DOCX, JPG, EPUB, PNG, JPEG, MOBI, TXT, XLS, ODT, PPT, SVG, XLSX, HTML, CSV, PPTX, TIFF, RTF, DJVU, and other documented formats | DOCX to PDF; PDF to DOCX; PDF to HTML; PDF to JPG; PDF to PNG; PDF to PPTX; PDF to SVG; PDF to TXT; PDF to XLSX; XLSX to PDF; HTML to PDF; images to PDF |
| Maximum file size | Not checked yet | 200 MB |
| Supported platforms | web, Windows, macOS, Linux, iOS, Android, API | web, api |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Convertio is a browser-based file conversion service for individuals, teams, and developers. It handles PDF and other document conversions alongside spreadsheets, presentations, images, archives, ebooks, audio, and video. The service runs… Read the review → |
ConvertAPI is a cloud-based file conversion service for developers and businesses building document workflows. Its REST API converts more than 100 file types to PDF and converts PDFs to DOCX, HTML, JPG, PNG, PPTX, SVG, TXT, and XLSX. It… Read the review → |
Strengths and trade-offs
Convertio — where it wins
- Converts between more than 300 file formats
- Includes OCR, batch document conversion, and a developer API
- Supports web, desktop, mobile, and cloud storage inputs
Where it doesn't
- Its broad format coverage may be more than simple PDF tasks require
- Priority levels vary by plan
- Custom pricing is listed at $54 per month
ConvertAPI — where it wins
- Converts over 100 file types with broad PDF conversion targets
- OCR, extraction, merging, batching, and chained workflows
- SDKs and integrations across major developer platforms
Where it doesn't
- No permanent free plan
- Developer plan allows one concurrent conversion
- Advanced support and higher limits require paid upgrades
- Convertio9.0/10 · Free plan
A broad cloud converter for documents, media, images, and automated workflows.
Visit ConvertioFull verdict → - ConvertAPI8.1/10 · Paid
A broad file-conversion API for developers, with paid plans and no permanent free tier.
Visit ConvertAPIFull verdict →
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All PDF converter software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







