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SPECIFICTION
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Nitro PDF Pro vs PDF4QT

Nitro PDF Pro

gonitro.com

PDF4QT

github.com

Side by side

FigureNitro PDF ProPDF4QT
Price from$15/moFree
Free plan—Yes
Free trialYes—
Open source——
WebYes—
WindowsYesYes
macOSYes—
Linux—Yes
iOSYes—
APIYes—
Plans published31
Spec score · PDF editors9.2 (#5)8.1 (#44)
Annotation toolsYesYes
Form creationYesNo
Free planNoYes
OCRThe product includes OCR for turning scanned documents into searchable and editable files.OCR for scanned documents uses Tesseract and can add a searchable invisible text layer.
PDF conversionIt converts PDFs to and from Word, Excel, PowerPoint, and image formats while preserving layout and quality.Yes
PDF editingThe product supports creating, editing, combining, annotating, sharing and securing PDF files.Listed features include annotations, form filling, redaction, document signing, and managing file attachments.
PurposeNitro PDF lets users create, edit, convert, organize, secure, and sign PDF documents.PDF4QT is an open-source PDF toolkit with desktop applications, command-line tools, and a C++/Qt PDF engine.
Supported platformsWindows,macOS,iOSWindows,Linux
Text editingYesYes

Plans

Nitro PDF Pro

  • Nitro PDF Standard$15 a month
  • Nitro PDF Classic$270, paid once
  • Nitro PDF PlusPriced on request

Nitro PDF Pro pricing →

PDF4QT

  • PDF4QTFree

PDF4QT pricing →

In their own words

Nitro PDF Pro

Nitro PDF Pro has no write-up on Specifiction yet; its figures are above.

Visit gonitro.com

PDF4QT

PDF4QT has no write-up on Specifiction yet; its figures are above.

Visit github.com