PDF4QT
6.8#59 in pdf editorsFree planFree planLinuxWindows
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| Fact | PDF4QT | Smallpdf |
|---|---|---|
| Annotation tools | Yes | Yes |
| Form creation | No | Yes |
| Free plan | Yes | Yes |
| OCR | OCR for scanned documents uses Tesseract and can add a searchable invisible text layer. | Yes |
| PDF conversion | Yes | It converts PDFs and multiple image and office formats. |
| PDF editing | Listed features include annotations, form filling, redaction, document signing, and managing file attachments. | Users can add text, shapes, images, and freehand annotations. |
| Supported platforms | Windows,Linux | web,windows,ios,android,chrome_extension |
| Text editing | Yes | Yes |
You want what its maker publishes above — check its page for the details.
Smallpdf suits individuals who need PDF editing, conversion, signing, or scanning tools across devices. Its Team plan is for groups of 2 to 100 users.