AI writing & chat

Desktop/self-host RAG chat over your docs free.

Private document chat with local models. Free knowledge base for research vaults.

Open-source multi-model chat (Llama, Mistral). Privacy-friendly.

Free chat; account optional depending on model. Practical uses: Open-source multi-model chat (Llama, Mistral). Privacy-friendly.

Save and sync notes anywhere: offline-first markdown notes, web clipper, multi-device.

Open-source notes app (desktop/mobile/cli). End-to-end encryption options, local-first, free unlimited for self-host or free sync tiers. Best for private knowledge bases and research notes.

Self-host free translation API (AR/EN etc).

Open translation server. Free multilingual pipeline for bilingual content.

Desktop GUI for local LLMs + OpenAI-compatible local server.

Free desktop app to download/run GGUF models and expose local API for agents.

Run local LLMs free — offline scripts, captions, agents.

Simplest local model runner. Unlimited free inference after download; pairs with Open WebUI.

ChatGPT-like UI for Ollama/local models — self-host free.

Full-featured free chat UI with tools, RAG, multi-model. No SaaS fee.

Free character chat (consumer).

Character.AI is a free / free-tier consumer tool (https://character.ai). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free character chat (consumer). Best for everyday creators on tools.addict.best free-first path.

Build no-code AI chatbots for websites/businesses.

Chatbase is a AI writing/chat/research tool (https://www.chatbase.co). Generous free tier with limits; upgrade only if you outgrow free. Best used as part of a free-first stack: research → create → edit → publish.

General writing, coding, research, brainstorming, image gen.

Generous free plan with GPT-4o-class access; Plus for higher limits. Practical uses: General writing, coding, research, brainstorming, image gen.

Free chat-with-PDF tier.

ChatPDF Free is a free / free-tier consumer tool (https://www.chatpdf.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free chat-with-PDF tier. Best for everyday creators on tools.addict.best free-first path.

Long-form reasoning, large document analysis, strategy planning.

Free tier with usage limits; Pro for heavier workloads. Practical uses: Long-form reasoning, large document analysis, strategy planning.

Free paper graph explorer.

Connected Papers is a free / free-tier consumer tool (https://www.connectedpapers.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free paper graph explorer. Best for everyday creators on tools.addict.best free-first path.

Free paper Q&A tier.

Consensus Free is a free / free-tier consumer tool (https://consensus.app). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free paper Q&A tier. Best for everyday creators on tools.addict.best free-first path.

Marketing copy, ad headlines, emails, social posts.

Free tier with monthly word/credit limits. Practical uses: Marketing copy, ad headlines, emails, social posts.

Grammar and style checker in multiple languages.

Free basic editing; Pro for more privacy/volume. Practical uses: Grammar and style checker in multiple languages.

Technical/scientific research and programming models.

Strong free/open access paths; check regional availability. Practical uses: Technical/scientific research and programming models.

Free strong coding/chat model.

DeepSeek Chat is a free / free-tier consumer tool (https://chat.deepseek.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free strong coding/chat model. Best for everyday creators on tools.addict.best free-first path.

Free dev community publishing.

dev.to is a free / free-tier consumer tool (https://dev.to). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free dev community publishing. Best for everyday creators on tools.addict.best free-first path.

Free research assistant tier.

Elicit Free is a free / free-tier consumer tool (https://elicit.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free research assistant tier. Best for everyday creators on tools.addict.best free-first path.

Speed reading and note-taking from papers/PDFs.

Genei is a AI writing/chat/research tool (https://www.genei.io). Generous free tier with limits; upgrade only if you outgrow free. Best used as part of a free-first stack: research → create → edit → publish.

Google AI assistant: Workspace docs, research, multimodal chat.

Free with Google account; student/pro tiers expand models. Practical uses: Google AI assistant: Workspace docs, research, multimodal chat.

Free academic search.

Google Scholar is a free / free-tier consumer tool (https://scholar.google.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free academic search. Best for everyday creators on tools.addict.best free-first path.

Free translate + docs.

Google Translate is a free / free-tier consumer tool (https://translate.google.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free translate + docs. Best for everyday creators on tools.addict.best free-first path.

Grammar, tone, conciseness; browser extension.

Free extension + limited AI prompts; Premium for full rewrite. Practical uses: Grammar, tone, conciseness; browser extension.

Ultra-fast LLM playground (Llama etc.) for prompt testing and low-latency inference experiments.

Official Groq console playground — not xAI Grok. Free tier with rate limits; excellent for rapid coding/chat prototypes and latency-sensitive demos.

Free developer blogging.

Hashnode is a free / free-tier consumer tool (https://hashnode.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free developer blogging. Best for everyday creators on tools.addict.best free-first path.

Free readability editor (web/desktop).

Hemingway Editor is a free / free-tier consumer tool (https://hemingwayapp.com). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free readability editor (web/desktop). Best for everyday creators on tools.addict.best free-first path.

Autocomplete, rewrite suggestions, research assistant.

HyperWrite is a AI writing/chat/research tool (https://www.hyperwriteai.com). Generous free tier with limits; upgrade only if you outgrow free. Best used as part of a free-first stack: research → create → edit → publish.

High-end team AI content platform for marketers.

Trial/paid; not a permanent free plan product. Practical uses: High-end team AI content platform for marketers.

Free grammar check (browser/ext).

LanguageTool Free is a free / free-tier consumer tool (https://languagetool.org). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free grammar check (browser/ext). Best for everyday creators on tools.addict.best free-first path.

Free model battle / chat arena.

LMArena is a free / free-tier consumer tool (https://lmarena.ai). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free model battle / chat arena. Best for everyday creators on tools.addict.best free-first path.

Search-integrated chat, DALL·E images, Edge integration.

Free with Microsoft account; M365 Copilot is paid enterprise. Practical uses: Search-integrated chat, DALL·E images, Edge integration.

Multilingual chatbot for queries, translation, language practice.

Free tier for basic usage; separate from Hailuo video tools. Practical uses: Multilingual chatbot for queries, translation, language practice.

Free Mistral chat.

Mistral Le Chat is a free / free-tier consumer tool (https://chat.mistral.ai). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free Mistral chat. Best for everyday creators on tools.addict.best free-first path.

Summarize notes, brainstorm, extract insights inside Notion.

AI features free/limited depending on plan; workspace free forever. Practical uses: Summarize notes, brainstorm, extract insights inside Notion.

Route free LLM models via one API when local GPU is weak.

Aggregator with free-tier models. Good failover for scripts/captions without local VRAM.

Real-time research with cited sources and fact-checking.

Unlimited basic queries on free; Pro for more advanced models. Practical uses: Real-time research with cited sources and fact-checking.

Access multiple AI models (GPT, Claude, etc.) in one UI.

Free plan with point limits; subscribe for more models. Practical uses: Access multiple AI models (GPT, Claude, etc.) in one UI.

Paraphrasing, summarizing, fluency modes.

Free Fluency/Standard modes; summarizer word caps on free. Practical uses: Paraphrasing, summarizing, fluency modes.

Free Alibaba Qwen chat.

Qwen Chat is a free / free-tier consumer tool (https://chat.qwen.ai). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free Alibaba Qwen chat. Best for everyday creators on tools.addict.best free-first path.

Blog/marketing copy in 30+ languages.

Rytr is a AI writing/chat/research tool (https://rytr.me). Generous free tier with limits; upgrade only if you outgrow free. Best used as part of a free-first stack: research → create → edit → publish.

Free AI paper search.

Semantic Scholar is a free / free-tier consumer tool (https://www.semanticscholar.org). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free AI paper search. Best for everyday creators on tools.addict.best free-first path.

Automate repetitive typing with snippets and templates.

Free plan with basic snippets; Pro for forms/logic. Practical uses: Automate repetitive typing with snippets and templates.

Computation answers: math, stats, science, equations.

Free tier; Pro for step-by-step and longer compute. Practical uses: Computation answers: math, stats, science, equations.

SEO blog posts, landing pages, product descriptions.

Writesonic is a AI writing/chat/research tool (https://writesonic.com). Generous free tier with limits; upgrade only if you outgrow free. Best used as part of a free-first stack: research → create → edit → publish.

Free research citation manager.

Zotero is a free / free-tier consumer tool (https://www.zotero.org). Mild–moderate resources: works in browser or light app — no local GPU farm. Practical use: Free research citation manager. Best for everyday creators on tools.addict.best free-first path.