AI TOOLS LIBRARY Β· EVERY LINK HAND-VERIFIED

182 Curated AI Tools in 19 Categories
Every link hand-verified

Covers AI Writing, Agents, Prompt Engineering, Detection, Image Generation, Photo Editing, Video, Audio, Coding, Office, Design, Digital Humans, E-commerce Marketing, AI Search, Translation, Academic Research, Learning, Dev Frameworks and GEO - 19 categories in total. Official links, pricing tiers and hands-on notes to find the right tool in 3 minutes.

182Curated Tools
19Categories
100%Links Hand-Verified
2026-09Last Updated

🧭 Will AI recommend your website?

Run SilkGeo's free GEO audit: enter a URL and get visibility scores on ChatGPT / Perplexity / Gemini plus an optimization checklist.

AI Tools FAQ

What are the best free AI writing tools in 2026?

ChatGPT, Claude and Gemini free tiers cover most everyday writing. Microsoft Copilot suits Office-centric workflows; Poe aggregates multiple models under one roof; DeepSeek is strong at reasoning-heavy writing. For long documents, Claude handles the largest contexts; for research-grounded writing, Perplexity and Grok search the live web.

How do I check whether a text was written by AI?

Use GPTZero, Copyleaks or ZeroGPT. They analyze perplexity and burstiness - AI text tends to have low perplexity and uniform sentence lengths. Cross-check with at least two detectors and treat results as signals, not verdicts, especially for edited or mixed content.

Which AI image generator produces the best results?

Match the tool to the job: artistic quality - Midjourney; open-source and self-hosted - Stable Diffusion and FLUX; posters and logos with readable text - Ideogram; vector graphics - Recraft; game assets - Leonardo.Ai; commercially safe training data - Adobe Firefly.

How do I choose an AI video generator?

For cinematic realism pick Sora, Kling AI or Runway; for fast social clips try Pika and Luma Dream Machine; for avatars and talking heads use HeyGen or Synthesia; for marketing videos from articles, Pictory. Most offer free credits to test before you pay.

Which AI coding tools are worth using?

Cursor and Windsurf lead AI-native IDEs; GitHub Copilot fits existing editors best; Bolt.new and Lovable generate full-stack apps from prompts; v0 excels at React UIs; Devin explores autonomous software engineering. Start on free tiers and upgrade when the workflow sticks.

What are the best free AI office tools?

For presentations: Gamma, beautiful.ai and AiPPT; for meeting notes: Otter.ai; for documents and knowledge: Notion AI; for whiteboarding: boardmix and TreeMind. Nearly all have generous free tiers for individuals.

What is GEO and why does it matter in 2026?

GEO (Generative Engine Optimization) makes your brand appear inside answers from ChatGPT, Perplexity, Gemini and other AI engines. AI-mediated traffic keeps growing - users increasingly ask an AI instead of scrolling results pages. SEO fights for rankings; GEO fights to be recommended by AI. Start with SilkGeo's free AI visibility check to see where your brand stands.

Are the tool links in this library reliable?

All official links in this library were hand-verified in September 2026 and point to official sites only - no bundled installers or clone sites. Found a dead link? Tell us and we will update it.