Platforms
MacOSLicense
ProprietaryBased On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
Windows, MacOS, Linux (KDE), BSDLicense
GPL-2.0-or-laterBased On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
MacOSLicense
-Based On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
Windows, MacOS, LinuxLicense
GPL-3.0-onlyBased On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
Linux, MacOS, Windows, Android, iOSLicense
EULABased On
Chromium with proprietary Media codecs and AddonsBrowser Engine
Blink, Webkit on iOS (since Apple does not allow third-party web engines)Default Search Engine
GoogleJavaScript Engine
V8Bookmark Tags
NoExports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
Windows, MacOS, Android, iOSLicense
ProprietaryBased On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
.pdf, .ps, .eps, .html, .htm, .jpg, .jpeg, .jpe, .jpf, .jpx, .jp2, .j2k, .j2c, .jpc.png, .pptx, .rtf, .txt, .tif, .tiff, .xlsx, .doc, .docx, .xml, .csvReal-time collaboration
NoImports
.doc, .docx, .xls, .xlsx, .ppt, .pptx, .txt, .rtf, .ps, .eps, .prn, .bmp, .jpeg, .gif, .tiff, .png, .pcx, .emf, .rle, .dib, .wpd, .odt, .odp, .ods, .odg, .odf, .sxw, .sxi, .sxc, .sxd, .stw, .psd, .ai, .u3d, .prc, .dwg, .dwt, .dxf, .dwf, .dst, .xpsAnnotation
Comments, HighlightsOCR
YesForms
YesRich Media
Audio, Video, Interactivee-Signatures
YesPDF DRM
YesAccessibility Verification
YesISO Compliancy
PDF/A, PDF/E, PDF/XLanguages
-Platforms
-License
ProprietaryBased On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
WebLicense
-Based On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
English, Spanish, German, French, Italian, Portuguese, RussianPlatforms
WindowsLicense
GPL-3.0-onlyBased On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
-License
-Based On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
-License
-Based On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-Platforms
-License
-Based On
-Browser Engine
-Default Search Engine
-JavaScript Engine
-Bookmark Tags
-Exports
-Real-time collaboration
-Imports
-Annotation
-OCR
-Forms
-Rich Media
-e-Signatures
-PDF DRM
-Accessibility Verification
-ISO Compliancy
-Languages
-