A free, AI-powered PDF editor for every device
Denser AI records 46,857 monthly visits with +27.1% month-over-month growth and Freemium pricing. PDNob PDF Editor records 2,376,518 monthly visits with +1.2% growth and Freemium, Free Trial, Paid pricing.

No-code AI chatbots trained on your own website and files
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | denser.ai | tenorshare.com |
| Pricing Model | Freemium | Freemium, Free Trial, Paid |
| Monthly Visits | 46.86K (46,857) | 2.38M (2,376,518) |
| MoM Traffic Delta | +9.99K (+27.1%) | +29.24K (+1.2%) |
| Primary Market & Share | 🇺🇸 United States (23.3%) | 🇺🇸 United States (10%) |
| Direct Visits / mo | 18.97K | 527.82K |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Website |

No-code AI chatbots trained on your own website and files
Describe what you need in plain language and Ask AI creates the chatbot, adds pages, sets up actions and tells you where to paste the embed code.
Train on websites, PDF, Word, Excel, Google Drive and hand-written Q&A, with every answer citing the page it came from.
Book meetings, call your API, follow playbooks and present cards, forms, links and products rather than only replying.
Unresolved chats become tickets with transcript and summary in Denser's inbox, or sync to Zendesk, Freshdesk, Intercom or HubSpot.
AI-powered PDF editor for Windows, Mac and iOS
Summarize long documents, ask questions and get source-backed answers, or translate entire PDFs without leaving the app.
Edit text, images, links and backgrounds, annotate, add watermarks, and organize pages by inserting, deleting, rotating, cropping or extracting them.
Convert between PDF and 30+ formats while keeping formatting, and turn scanned documents into editable, searchable PDFs in 16+ languages.
A self-developed PDFium-based engine opens 100+ page files quickly, and built-in compression keeps file sizes manageable for sharing.
A free, AI-powered PDF editor for every device

Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device

All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents

Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents
Chat with any PDF, video, or website and get cited answers in seconds

SpecialistAI customer service that answers instantly and turns chats into revenue
SpecialistAI customer service that answers instantly and turns chats into revenue

Custom AI agents trained on your documentation and knowledge base
Custom AI agents trained on your documentation and knowledge base

Free browser-based PDF toolkit with AI OCR and chat

SpecialistCustom AI support chatbots trained on your own website content
SpecialistCustom AI support chatbots trained on your own website content
Free AI-powered PDF translation with layout preserved
Free AI-powered PDF translation with layout preserved

SpecialistNo-code AI agents trained on your own business content
SpecialistNo-code AI agents trained on your own business content

Build no-code AI agents and chatbots for WhatsApp and your website
Build no-code AI agents and chatbots for WhatsApp and your website