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PDF work across web, desktop, and mobile

Reflow PDFs and DjVu documents for smaller screens

AI marking and feedback for GCSE and A-Level past paper answers.

PDF reading and editing for Mac, iPhone, and iPad

A PDF editor separate from PDFCreator's print workflow

A consolidated PDF processing and conversion catalogue

PDF editing and review across desktop and mobile

An open-source desktop PDF toolkit with inspection and CLI tools

AI research workspace for PDFs, videos, web pages, and transcripts.

Publish a searchable, multilingual customer help center connected to support conversations and analytics.

Turn support answers into reviewed Help Center articles and customer-facing knowledge.

Compare customer feedback and support quality across human agents and bots.

AI support chatbot trained on your website, docs and knowledge base

Create and deliver trusted knowledge for customer service and IT support teams.

Customer Q&A communities with accepted answers, knowledge articles and support escalation

No-code AI user assistance that turns a knowledge base into in-app support.

Give customer-service teams searchable, guided knowledge for consistent support.

A PHP framework and component library for web applications, APIs, and command-line tools.

Orthography data and tools for investigating font language support.

Find recurring support problems and investigate the conversations behind them.

AI-first customer support suite with a shared inbox, chat widget, and AI agents.

Test language support through shaping behavior as well as character coverage.

Shared customer and deal work with connected appointment and support tools

Build and run AI agents inside Telegram using your own knowledge base.