LightPDF
LightPDF is a cloud‑based PDF tool suite designed to simplify how people work with documents. It offers editing, conversion, annotation, OCR (so you can extract text from scanned documents or images), signing, compressing, and merging of PDFs, all accessible via web browsers, desktop apps, and mobile devices. It also includes AI‑assisted features like a “PDF chat” or document summarization/analysis, which let users ask questions about their document’s content.
The service operates on a freemium model: many basic tools are free, while more advanced or high‑volume tasks (bigger file sizes, faster OCR, more frequent conversions, etc.) are part of paid or VIP tiers. LightPDF emphasizes cross‑device synchronicity, clean UI, security and compliance (including ISO/IEC standards and GDPR), striving to make PDF tasks more efficient for both individuals and teams.