| Feature Category | Capabilities Included | | :--- | :--- | | | High-fidelity rendering, dark mode, continuous scroll, zoom (up to 6400%), rotate pages. | | Annotation & Markup | Highlight text, add sticky notes, draw shapes, underline/strikethrough, add comments. | | Form Filling | Fill and save interactive PDF forms (non-interactive forms may require workarounds). | | Digital Signatures | Full electronic signature support: Request, add, and verify digital signatures (legally binding). | | Printing | Standard and booklet printing; supports printer presets. | | Security | View permissions; verify digital certificates; open password-protected files. | | Accessibility | Read Out Loud (text-to-speech), screen reader support, reflow for mobile viewing. |
The free version includes accessibility features, specifically the "Read Out Loud" function, which uses text-to-speech technology to read the content of a PDF to the user. This is vital for users with visual impairments or for proofreading.
| Feature Category | Capabilities Included | | :--- | :--- | | | High-fidelity rendering, dark mode, continuous scroll, zoom (up to 6400%), rotate pages. | | Annotation & Markup | Highlight text, add sticky notes, draw shapes, underline/strikethrough, add comments. | | Form Filling | Fill and save interactive PDF forms (non-interactive forms may require workarounds). | | Digital Signatures | Full electronic signature support: Request, add, and verify digital signatures (legally binding). | | Printing | Standard and booklet printing; supports printer presets. | | Security | View permissions; verify digital certificates; open password-protected files. | | Accessibility | Read Out Loud (text-to-speech), screen reader support, reflow for mobile viewing. |
The free version includes accessibility features, specifically the "Read Out Loud" function, which uses text-to-speech technology to read the content of a PDF to the user. This is vital for users with visual impairments or for proofreading.