Free AI tools by category
119 listings across 27 categories are free: the maker charges nothing for the product itself. Each section below is ordered by upvotes.
A further 570 listings run a free tier alongside paid plans. Those are marked freemium and are not on this page, because a free tier is not a free tool. Browse everything to include them, or start from a category.
Free AI tools
Everything in AI- ClineOpen source
Open-source coding agent for VS Code and the terminal
Desktop app for running local LLMs
- AiderOpen source
Pair programming with an LLM in your terminal
- ComfyUIOpen source
Node-based workflow engine for generative image models
- OllamaOpen source
Run open language models locally with one command
- AI HordeOpen source
Community-powered distributed AI generation service
Identify houseplants and diseases from a photo
Discover and compare hand-curated AI tools
Chat, compare, and vote on AI models
Free AI music generator
Install Mac apps with one command
API directory and scorecard for AI coding agents
AI-native chess academy management software
AI powered color palette generator
- Falcon LLMOpen source
Advanced open-source large language and multimodal models
- GPT4AllOpen source
Private and local AI chatbot
Next-gen agent platform for developers
Make the viral Migos Hotel Lobby AI video from a photo
Free browser AI image upscaler — 2x/4x, no watermark
A citation-checked reading room for ML research
- LibreChatOpen source
The open-source AI platform
Your personal AI assistant and model suite
Free audio to MIDI converter that runs in your browser
Fast AI video generator with synchronized audio
Check if AI agents can find and use your site
AI-powered social media management with Reel Factory and Pro
- PyGPTOpen source
Open-source desktop AI assistant
- ReLU.chatOpen source
Private learning chatbots that run fully in your browser
- Skills.shOpen source
Discover and install skills for AI agents
Pack and preview sprite sheets in your browser
Free Kundli, Panchang and Vedic Astrology tools
- TensorFlowOpen source
An end-to-end open source machine learning platform
Design custom Tesla wraps with AI and preview them in 3D
- UnslothOpen source
Train and run models locally
Test a private 2x video upscale before installing anything
Free AI character chat online with no signu
Paste a video link, get the transcript. Free.
Build natural language experiences with voice and text
Hand-tested knowledge graph of AI developer tools
Discover AI-generated references and prompts
Browser-native tools for AI agents, all on-device
Free AI tools for Analytics
Everything in AnalyticsAll-in-one PPC management and optimisation platform
- LiveBenchOpen source
Contamination-free LLM benchmark
How every side covered the news
Turn social media data into clear decisions
Compare LLM API costs across 300+ models
AI-driven crypto trading intelligence
Monitor AI model IQ scores and political biases
- TruLensOpen source
Evals and tracing for AI agents
- World MonitorOpen source
Global intelligence map with AI analysis
Free AI tools for Communication
Everything in CommunicationTeam chat with Claude Code built in
Merge bilingual subtitles into one track
AI translation preserving speech styles
Broadcast and OTT style subtitle cleaner
Free AI character chat online with no signu
Free AI tools for Content Creation
Everything in Content Creation- AI HordeOpen source
Community-powered distributed AI generation service
Write a rhyming poem with an AI poem maker
Free AI wedding speech generator
Free AI music generator
Merge bilingual subtitles into one track
Edit text in images with AI and match the original look
Free key and BPM finder for local MP3 and WAV files
Discover and share ChatGPT prompts and AI characters
- HarmonaiOpen source
Open-source generative audio tools for music production
AI-generated startup ideas trained by user feedback
- MagentaOpen source
Machine learning for art and music creation
Create 3D metal lettering online
Free audio to MIDI converter that runs in your browser
Fast AI video generator with synchronized audio
AI-powered business name and logo generator
Free YouTube transcript generator — no sign-up
AI social content ideas and creative drafts
AI-powered vocal and instrument stem splitter
Batch convert SMI/SRT/VTT/ASS subtitles
Broadcast and OTT style subtitle cleaner
AI-powered experimental tools for writing and lyrics
Test a private 2x video upscale before installing anything
Paste a video link, get the transcript. Free.
AI coloring page and book generator
Free AI tools for Data
Everything in Data- OptunaOpen source
A hyperparameter optimization framework
- TensorFlowOpen source
An end-to-end open source machine learning platform
- World MonitorOpen source
Global intelligence map with AI analysis
Free AI tools for Design Tools
Everything in Design ToolsBulk resize, crop, and enhance images in your browser
AI image generation tool
AI powered color palette generator
- DiffusionBeeOpen source
Run Stable Diffusion locally on your computer
Free browser AI image upscaler — 2x/4x, no watermark
Create 3D metal lettering online
Midjourney AI styles, SREF codes and guides
AI-powered business name and logo generator
Design custom Tesla wraps with AI and preview them in 3D
Discover AI-generated references and prompts
Free AI tools for Developer Tools
Everything in Developer Tools- ClineOpen source
Open-source coding agent for VS Code and the terminal
Desktop app for running local LLMs
- AiderOpen source
Pair programming with an LLM in your terminal
- OllamaOpen source
Run open language models locally with one command
Discover and compare hand-curated AI tools
- Agent SkillsOpen source
A standardized way to give AI agents new capabilities
- AndyOpen source
Autonomous AI agent building search APIs and tools
Team chat with Claude Code built in
- Astro Chaganti PanchangamOpen source
Telugu panchangam and calendar integration
Install Mac apps with one command
- ButterfishOpen source
AI prompting and shell integration for the command line
API directory and scorecard for AI coding agents
- ChatArenaOpen source
Multi-agent environments for large language models
Free tracker of Claude Code usage-limit resets
AI powered color palette generator
- EidolonOpen source
AI agent server and framework for enterprises
- Falcon LLMOpen source
Advanced open-source large language and multimodal models
- FragmentsOpen source
Open-source version of Anthropic's Artifacts
- GPT4AllOpen source
Private and local AI chatbot
- GitButlerOpen source
Git client with AI assistance and parallel branches
- GitWitOpen source
AI-native coding platform for developers
- GitingestOpen source
Turn any Git repository into a prompt-friendly text digest
Next-gen agent platform for developers
Copy and test invisible Unicode characters
- LiveBenchOpen source
Contamination-free LLM benchmark
- ManifestOpen source
The open source LLM router for AI agents
- MarmotOpen source
Shell-native CLI for AI and web data
- MastraOpen source
TypeScript AI framework for agents and apps
- NimbalystOpen source
Visual workspace for Claude Code and Codex
Check if AI agents can find and use your site
- Open InterpreterOpen source
An open-source terminal coding agent
- OpenChamberOpen source
Agentic development environment for AI coding
- OpenClawOpen source
Personal AI assistant that runs on your machine
- OpenCodeOpen source
The open source AI coding agent
- OpenFangOpen source
The open-source agent operating system built in Rust
- OptunaOpen source
A hyperparameter optimization framework
- OrkasOpen source
Direct your AI workforce by chat
Convert PDFs to Markdown directly in your browser
The AI memory layer for modern work
Compare LLM API costs across 300+ models
- PyGPTOpen source
Open-source desktop AI assistant
- RepomixOpen source
Pack your codebase into AI-friendly formats
- SWE-agentOpen source
Autonomous software engineering agent for GitHub issues
AI-driven crypto trading intelligence
- Skills.shOpen source
Discover and install skills for AI agents
Pack and preview sprite sheets in your browser
Batch convert SMI/SRT/VTT/ASS subtitles
AI coding assistant for JetBrains IDEs
Your professional AI work and coding assistant
- TensorFlowOpen source
An end-to-end open source machine learning platform
- TruLensOpen source
Evals and tracing for AI agents
- UnslothOpen source
Train and run models locally
Build natural language experiences with voice and text
Online AI tools for programming and code generation
Hand-tested knowledge graph of AI developer tools
Browser-native tools for AI agents, all on-device
- mini-SWE-agentOpen source
A minimal 100-line AI coding agent using bash
Free AI tools for E-Commerce
Everything in E-CommerceFree invoicing software and app for small business
Free AI tools for Education
Everything in Education- ASReviewOpen source
AI-aided active learning for systematic reviews
AI-native chess academy management software
Discover academic literature using citation networks
A citation-checked reading room for ML research
- ReLU.chatOpen source
Private learning chatbots that run fully in your browser
Free Kundli, Panchang and Vedic Astrology tools
Paste a video link, get the transcript. Free.
Discuss, discover, and read arXiv papers
AI coloring page and book generator
Free AI tools for Finance
Everything in Finance- EasyInvoicePDFOpen source
Free open-source PDF invoice generator
Free invoicing software and app for small business
AI-driven crypto trading intelligence
Free AI tools for HR & Recruiting
Everything in HR & RecruitingAI-powered brutal resume roast and ATS check
Free AI tools for Image
Everything in Image- ComfyUIOpen source
Node-based workflow engine for generative image models
Bulk resize, crop, and enhance images in your browser
AI image generation tool
- CHARL-EOpen source
Run Stable Diffusion locally on your Mac
- DiffusionBeeOpen source
Run Stable Diffusion locally on your computer
Edit text in images with AI and match the original look
Make the viral Migos Hotel Lobby AI video from a photo
Free browser AI image upscaler — 2x/4x, no watermark
Your personal AI assistant and model suite
Create 3D metal lettering online
Midjourney AI styles, SREF codes and guides
Design custom Tesla wraps with AI and preview them in 3D
Social network for AI art and video
Discover AI-generated references and prompts
AI coloring page and book generator
Free AI tools for Jobs & Careers
Everything in Jobs & CareersAI-powered brutal resume roast and ATS check
Free AI tools for Launch Platforms
Everything in Launch PlatformsHand-tested knowledge graph of AI developer tools
Free AI tools for Lifestyle
Everything in LifestyleIdentify houseplants and diseases from a photo
Plan moves, vet movers, quotes
Free Kundli, Panchang and Vedic Astrology tools
Free AI tools for Marketing
Everything in MarketingAll-in-one PPC management and optimisation platform
AI-powered business name and logo generator
AI-powered social media management with Reel Factory and Pro
Turn social media data into clear decisions
AI social content ideas and creative drafts
Free AI tools for Monitoring
Everything in MonitoringFree tracker of Claude Code usage-limit resets
Monitor AI model IQ scores and political biases
- World MonitorOpen source
Global intelligence map with AI analysis
Free AI tools for Music
Everything in MusicFree AI music generator
- HarmonaiOpen source
Open-source generative audio tools for music production
- MagentaOpen source
Machine learning for art and music creation
AI-powered vocal and instrument stem splitter
- Ultimate Vocal RemoverOpen source
Remove vocals and stems from songs
Free AI tools for Open Source
Everything in Open Source- ClineOpen source
Open-source coding agent for VS Code and the terminal
- AiderOpen source
Pair programming with an LLM in your terminal
- ComfyUIOpen source
Node-based workflow engine for generative image models
- EasyInvoicePDFOpen source
Free open-source PDF invoice generator
- OllamaOpen source
Run open language models locally with one command
- AI HordeOpen source
Community-powered distributed AI generation service
- ASReviewOpen source
AI-aided active learning for systematic reviews
- Agent SkillsOpen source
A standardized way to give AI agents new capabilities
- ButterfishOpen source
AI prompting and shell integration for the command line
- CHARL-EOpen source
Run Stable Diffusion locally on your Mac
- ChatArenaOpen source
Multi-agent environments for large language models
- EidolonOpen source
AI agent server and framework for enterprises
- Falcon LLMOpen source
Advanced open-source large language and multimodal models
- FragmentsOpen source
Open-source version of Anthropic's Artifacts
- GitWitOpen source
AI-native coding platform for developers
- HarmonaiOpen source
Open-source generative audio tools for music production
- LibreChatOpen source
The open-source AI platform
- MagentaOpen source
Machine learning for art and music creation
- ManifestOpen source
The open source LLM router for AI agents
- MastraOpen source
TypeScript AI framework for agents and apps
- NimbalystOpen source
Visual workspace for Claude Code and Codex
- Open InterpreterOpen source
An open-source terminal coding agent
- OpenChamberOpen source
Agentic development environment for AI coding
- OpenClawOpen source
Personal AI assistant that runs on your machine
- OpenCodeOpen source
The open source AI coding agent
- OpenFangOpen source
The open-source agent operating system built in Rust
- OptunaOpen source
A hyperparameter optimization framework
- OrkasOpen source
Direct your AI workforce by chat
- RepomixOpen source
Pack your codebase into AI-friendly formats
- SWE-agentOpen source
Autonomous software engineering agent for GitHub issues
- TruLensOpen source
Evals and tracing for AI agents
- Ultimate Vocal RemoverOpen source
Remove vocals and stems from songs
- UnslothOpen source
Train and run models locally
- mini-SWE-agentOpen source
A minimal 100-line AI coding agent using bash
Free AI tools for Productivity
Everything in Productivity- EasyInvoicePDFOpen source
Free open-source PDF invoice generator
Identify houseplants and diseases from a photo
Discover and compare hand-curated AI tools
Free AI wedding speech generator
- ASReviewOpen source
AI-aided active learning for systematic reviews
- Agent SkillsOpen source
A standardized way to give AI agents new capabilities
AI-powered search assistant and answers engine
- AndyOpen source
Autonomous AI agent building search APIs and tools
Team chat with Claude Code built in
Chat, compare, and vote on AI models
- Astro Chaganti PanchangamOpen source
Telugu panchangam and calendar integration
Bulk resize, crop, and enhance images in your browser
Install Mac apps with one command
- ButterfishOpen source
AI prompting and shell integration for the command line
- CHARL-EOpen source
Run Stable Diffusion locally on your Mac
- ChatArenaOpen source
Multi-agent environments for large language models
AI-native chess academy management software
Merge bilingual subtitles into one track
Edit text in images with AI and match the original look
- EidolonOpen source
AI agent server and framework for enterprises
Free AI grammar and writing checker
Discover and share ChatGPT prompts and AI characters
- GPT4AllOpen source
Private and local AI chatbot
- GitButlerOpen source
Git client with AI assistance and parallel branches
- GitWitOpen source
AI-native coding platform for developers
- GitingestOpen source
Turn any Git repository into a prompt-friendly text digest
Next-gen agent platform for developers
Plan moves, vet movers, quotes
AI-generated startup ideas trained by user feedback
Discover academic literature using citation networks
Copy and test invisible Unicode characters
Free invoicing software and app for small business
- LibreChatOpen source
The open-source AI platform
- ManifestOpen source
The open source LLM router for AI agents
- MarmotOpen source
Shell-native CLI for AI and web data
- MastraOpen source
TypeScript AI framework for agents and apps
How every side covered the news
Your personal AI assistant and model suite
Midjourney AI styles, SREF codes and guides
Watch motorsport streams with AI radio transcriptions
- NimbalystOpen source
Visual workspace for Claude Code and Codex
- Open InterpreterOpen source
An open-source terminal coding agent
- OpenChamberOpen source
Agentic development environment for AI coding
- OpenClawOpen source
Personal AI assistant that runs on your machine
- OpenCodeOpen source
The open source AI coding agent
- OpenFangOpen source
The open-source agent operating system built in Rust
- OrkasOpen source
Direct your AI workforce by chat
Convert PDFs to Markdown directly in your browser
Free YouTube transcript generator — no sign-up
The AI memory layer for modern work
Compare LLM API costs across 300+ models
- PyGPTOpen source
Open-source desktop AI assistant
- RepomixOpen source
Pack your codebase into AI-friendly formats
AI-powered brutal resume roast and ATS check
- SWE-agentOpen source
Autonomous software engineering agent for GitHub issues
AI translation preserving speech styles
Pack and preview sprite sheets in your browser
Batch convert SMI/SRT/VTT/ASS subtitles
Broadcast and OTT style subtitle cleaner
AI coding assistant for JetBrains IDEs
Your professional AI work and coding assistant
Free AI character chat online with no signu
Online AI tools for programming and code generation
Discuss, discover, and read arXiv papers
AI trip planner for flights, hotels, and itineraries
- mini-SWE-agentOpen source
A minimal 100-line AI coding agent using bash
Free AI tools for Search
Everything in SearchAI-powered search assistant and answers engine
- AndyOpen source
Autonomous AI agent building search APIs and tools
Chat, compare, and vote on AI models
API directory and scorecard for AI coding agents
Discover and share ChatGPT prompts and AI characters
Discover academic literature using citation networks
Check if AI agents can find and use your site
The AI memory layer for modern work
Monitor AI model IQ scores and political biases
Discuss, discover, and read arXiv papers
Free AI tools for SEO
Everything in SEOAll-in-one PPC management and optimisation platform
Free AI tools for Travel
Everything in TravelAI trip planner for flights, hotels, and itineraries
Free AI tools for Video
Everything in VideoMake the viral Migos Hotel Lobby AI video from a photo
Fast AI video generator with synchronized audio
Watch motorsport streams with AI radio transcriptions
Free YouTube transcript generator — no sign-up
Test a private 2x video upscale before installing anything
Social network for AI art and video
Free AI tools for Writing
Everything in WritingWrite a rhyming poem with an AI poem maker
Free AI wedding speech generator
AI-powered search assistant and answers engine
Free AI grammar and writing checker
AI-powered experimental tools for writing and lyrics
Free AI tools for Other
Everything in OtherPlan moves, vet movers, quotes
How every side covered the news
Watch motorsport streams with AI radio transcriptions
Free AI tools for Social Media
Everything in Social MediaAI-powered social media management with Reel Factory and Pro
Turn social media data into clear decisions
AI social content ideas and creative drafts
Social network for AI art and video