UniPDF
UniPDF: A practical Windows PDF converter with batch tools and a useful free edition. Ranked #33 of 46 in PDF Converter Software by our editors (5.7/10); pricing: Free plan; best for free basic Windows PDF conversion.
At a glance
- Editor score5.7 / 10
- PricingFree plan
- Best forFree basic Windows PDF conversion
- Free planYes
- Paid from$29.97 one-time
- OCR conversionNo
- Facts checked19 Sep 2026

Where it wins
- Free plan supports up to 3 PDF conversions per day
- Converts PDFs to documents, images, text, and HTML
- Batch conversion, page ranges, and image controls are included
Where it doesn't
- Windows-only desktop software
- The Free plan limits conversions to 3 per day
- It is not an OCR tool
Our verdict on UniPDF
UniPDF is a Windows desktop application for converting PDF files into Word documents, images, plain text, and HTML. It suits individuals and small teams that need straightforward PDF conversion on Windows, particularly when batch processing, selected page ranges, or image output settings matter. The software processes documents locally rather than uploading them to an online service. Supported Windows versions listed by the vendor include Windows 10, 8, 7, Vista, and XP.
Pricing is simple and license-based. The Free plan allows up to 3 PDF conversions per day on one supported PC and includes PDF-to-Word, image, text, and HTML conversion, plus batch conversion. The Expert plan costs $29.97 as a one-time payment and adds unlimited daily conversions, commercial use, support for three PCs, and a lifetime license. The Business plan costs $99.97 as a one-time payment, with unlimited daily conversions, commercial use, batch conversion, unlimited supported PCs, and a lifetime license. The paid tiers are therefore suited to commercial or higher-volume use without a subscription structure.
Its feature set focuses on document conversion rather than broader PDF editing or automation. UniPDF can output DOC or RTF documents, convert pages to JPG, PNG, BMP, TIF, GIF, PCX, or TGA images, and convert PDFs to plain text or HTML. Users can select page ranges, configure image resolution and color depth, and preserve document layout and formatting during conversion. Choose UniPDF if you want basic local PDF conversion on Windows, especially with a free starting option or lifetime paid licensing. Choose another product if you need macOS support, OCR, or a conversion API.
Your product? Our editors can test UniPDF in depth and publish a review, labelled as paid · from $149/mo →
UniPDF pricing
All 3 UniPDF plans and prices →
UniPDF fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $29.97 one-time |
| Conversion targets | PDF to DOC, RTF, JPG, PNG, BMP, TIF, GIF, PCX, TGA, TXT, HTML |
| OCR conversion | No |
| Batch conversion | Yes |
| Maximum file size | Not verified |
| Supported platforms | Windows |
| API access | Not verified |
| Deployment | Desktop |
| Platforms | Windows |
| Pricing | Free plan (source) |
| Website | unipdf.com |
| Facts checked | 19 Sep 2026 |
Alternatives to UniPDF
- Wondershare PDFelementA full PDF workbench with conversion, OCR, forms, security, signatures, and AI tools.9.3
- Adobe PDF Services APIA broad PDF automation API with a useful free tier and quote-based paid scaling.9.1
- ConvertioA broad cloud converter for documents, media, images, and automated workflows.9.0
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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