1. Content Creation and Writing

1. ChatGPT – Text generation and brainstorming.
2. Grammarly – Grammar and style checks.
3. Copy.ai – Marketing copy generation.
4. Writesonic – Blog posts and ad copy creation.
5. Simplified – Content creation and writing assistant.
6. Jasper – AI writing assistant for various content needs.
7. Scribe – Transcription and document creation.
8. Quillbot – Paraphrasing and rewriting.
9. ScribeHow – Visual guides and documentation creation.
10. INK Editor – AI-powered content optimization.

2. SEO and Keyword Research

11. Ubersuggest – Keyword research and SEO analysis.
12. AnswerThePublic – Content ideas based on search queries.
13. Google Keyword Planner – Keyword research tool.
14. Moz Keyword Explorer – SEO metrics and keyword suggestions.
15. SERPstat – SEO and competitive analysis.
16. Ahrefs Webmaster Tools – Site audit and keyword research.
17. Neil Patel SEO Analyzer – SEO analysis and suggestions.
18. Keyword Surfer – Chrome extension for keyword research.
19. SpyFu – Competitor keyword analysis.
20. Keywords Everywhere – Keyword research tool with browser extension.

3. Image and Design

21. Canva – Graphic design tool with AI features.
22. DALL-E – Image generation from textual descriptions.
23. Pixlr – AI-driven photo editing tool.
24. GIMP – Open-source image editor with AI features.
25. Fotor – Online photo editor with AI enhancements.
26. Designify – AI background removal and enhancement.
27. Crello – Design tool for creating social media graphics.
28. Adobe Spark – Simple design creation with AI.
29. LunaPic – Online photo editor with AI effects.
30. Photopea – Advanced online image editor.

4. Video and Media

31. Lumen5 – AI for converting text into engaging videos.
32. InVideo – Video creation with AI-powered templates.
33. Kapwing – Online video editor with AI tools.
34. Veed.io – AI video editing and enhancement.
35. Magisto – AI-driven video editing tool.
36. Pictory – AI video creation from text content.
37. Animoto – AI-powered video slideshow maker.
38. Clips – Video editing and creation with AI assistance.
39. Wave.video – Video marketing and editing platform with AI.
40. Filmora – AI-assisted video editing software.

5. Data Analysis and Visualization

41. Google Data Studio – Data visualization and reporting.
42. Tableau Public – Interactive data visualization.
43. DataRobot – Automated machine learning and data analysis.
44. Microsoft Power BI – Data visualization and reporting.
45. Orange – Data mining and visualization tool.
46. Klipfolio – Dashboard and data visualization platform.
47. Zoho Analytics – AI-driven data analysis and reporting.
48. Looker Studio – Data visualization and business intelligence.
49. Sisense for Cloud Data Teams – Cloud-based data analytics.
50. Metabase – Open-source data analytics and visualization.

6. Customer Service and Support

51. Chatbot.com – AI chatbots for customer support.
52. Tawk.to – Live chat tool with AI features.
53. Freshdesk – AI-driven customer support platform.
54. Drift – AI chat platform for sales and support.
55. Intercom – Customer messaging platform with AI automation.
56. Ada – AI chatbot for automated customer service.
57. Zendesk – Customer support tool with AI enhancements.
58. LiveChat – Live chat and support with AI tools.
59. Olark – AI-powered live chat and support tool.
60. ManyChat – AI chatbot for marketing and customer support.

7. Personal Productivity

61. Notion – AI-powered workspace for organization and notes.
62. Todoist – Task management with AI enhancements.
63. Trello – Visual project management with AI integrations.
64. Evernote – Note-taking app with AI features.
65. Otter.ai – AI transcription tool for converting audio to text.
66. ClickUp – Productivity and project management tool with AI.
67. Asana – Project management with AI-driven insights.
68. Monday.com – Work operating system with AI tools.
69. Miro – Online whiteboard with AI collaboration features.
70. Workflowy – AI-assisted task and project management.

8. Learning and Research

71. Khan Academy – Educational platform with AI enhancements.
72. Coursera – Online learning with AI course recommendations.
73. edX – Free courses with AI-powered suggestions.
74. Duolingo – AI-driven language learning app.
75. Anki – AI-powered flashcard app for memorization.
76. Skillshare – Learning platform with AI recommendations.
77. LinkedIn Learning – Professional development with AI suggestions.
78. Socratic – AI-driven learning and homework help.
79. Udacity – AI-enhanced online learning platform.
80. Chegg Study – Study help with AI-powered solutions.

9. Code and Development

81. GitHub Copilot – AI code completion tool.
82. Repl.it – Collaborative coding platform with AI features.
83. CodePen – Online code editor with AI enhancements.
84. StackBlitz – Cloud-based IDE with AI integrations.
85. Glitch – Collaborative coding platform with AI tools.
86. Pydroid – AI-enhanced Python IDE for Android.
87. Jupyter Notebook – Open-source tool with AI features for data science.
88. Sourcery – AI-powered code improvement tool.
89. DeepCode – AI-driven code review and analysis.
90. Kite – AI coding assistant for Python and JavaScript.

10. Music and Audio

91. Amper Music – AI for custom music track creation.
92. Aiva – AI-powered music composition tool.
93. Jukedeck – AI-driven music creation platform.
94. Soundraw – Personalized music track generation.
95. Beatoven – AI music generator for beats and melodies.
96. Boomy – AI music creation platform.
97. LALAL.AI – AI tool for music separation and extraction.
98. Ecrett Music – AI-generated royalty-free music.
99. Melodrive – AI music engine for dynamic compositions.
100. Audo.ai – AI-powered music creation and remixing.

This list includes a variety of free AI tools across different categories to help you with content creation, SEO, design, data analysis, customer service, personal productivity, learning, coding, and music. Whether you’re looking for tools to enhance your work or explore new possibilities, these AI solutions offer powerful capabilities at no cost.