Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. PDNob PDF Editor records 2,376,518 monthly visits with +1.2% growth and Freemium, Free Trial, Paid pricing.
Battle-test AI coding models side by side
AI-powered PDF editor for Windows, Mac and iOS
| Dimension / Metric | | |
|---|---|---|
| Official Domain | arena.ai | tenorshare.com |
| Pricing Model | Free | Freemium, Free Trial, Paid |
| Monthly Visits | 35.83M (35,827,928) | 2.38M (2,376,518) |
| MoM Traffic Delta | +5.83M (+19.4%) | +29.24K (+1.2%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇺🇸 United States (10%) |
| Direct Visits / mo | 24.34M | 527.82K |
| User Rating | 4.7 | 4.1 |
| Supported Platforms | Website | Website |
Battle-test AI coding models side by side
Send the same coding prompt to multiple leading models and compare their generated apps and logic side by side.
Watch models construct web apps and websites live, so you can see process and output, not just the final file.
Projects go beyond one-off snippets, testing how well a model structures components, routes, and styles together.
Track which coding models accumulate the most wins over time to identify consistently strong performers.
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
Crowdsourced arena where AI models compete and humans crown the best design output
Crowdsourced arena where AI models compete and humans crown the best design output
Agent Skills that give your coding agent real design taste
Agent Skills that give your coding agent real design taste
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free AI hackathons and a global community for AI builders
Free AI hackathons and a global community for AI builders
Free browser-based PDF toolkit with AI OCR and chat
Community plugin, rule, and MCP server hub for Cursor
Community plugin, rule, and MCP server hub for Cursor
Free AI-powered PDF translation with layout preserved
Free AI-powered PDF translation with layout preserved
