Free AI Tools
637 AI tools you can use for free, organized by use case and labeled fully free or free plan.
285 free tools
Clear filtersReal-time AI interview assistant that listens to interviews and generates accurate answers via GPT-5 or Claude, with coding interview support.
Fully freeCitation-based discovery tool for researchers that maps related papers, visualizes networks, and tracks collections over time.
Fully freeFree Chinese text-to-speech converter with natural-sounding voices and MP3 download for quick voiceover needs.
Fully freeLongCat AI: Beyond Scale - AI-powered chat and API platform
Fully freeAI music video generator that turns songs into cinematic dance, narrative, or lyric music videos in minutes.
Fully freeProduction-grade DESIGN.md analyses from 75+ brand design systems for AI coding agents.
Fully freeAI logo maker and brand identity platform that generates logos plus matching social content for 8M+ businesses.
Fully freeThe open-source Claude Design alternative — run 21 coding agents locally to go from idea to prototype on your own machine.
Fully freeTranslation and localization platform combining AI translation, TMS, and multimedia localization for enterprise global teams.
Fully freeAI presentation maker that generates beautifully designed, brand-aligned slides from prompts or documents in minutes.
Fully freeFree AI content detector and humanizer that flags ChatGPT, Claude, Gemini output and rewrites AI text to read naturally.
Fully freeATS-optimized AI resume builder that writes, scores, and formats CVs proven to pass applicant tracking systems.
Fully freeAI research assistant with Smart Citations that show whether papers support or contrast a claim, plus literature chat.
Fully freeAI data analyst that connects to spreadsheets and databases and answers natural-language questions with charts, tables, and reports.
Fully freeOne platform, every email. Email marketing software for SaaS teams to send marketing, lifecycle, and transactional email from one product.
Fully freeCommercial-grade text-to-speech converter with neural voices, SSML, and bulk export for publishers and developers.
Fully freeRoyalty-free music library with unlimited downloads for creators, filmmakers, and YouTubers across genres and moods.
Fully freeEverything-in-one AI creation platform with 2,000+ tools for text, image, music, voice, and video generation in 100+ languages.
Fully freeAI video maker for creators producing talking-avatar videos, AI voiceovers, subtitles, and faceless videos at scale.
Fully freeThe open-source design platform for teams building digital products at scale, enabling deeper collaboration across design, code, and AI workflows.
Fully freeDaily word, puzzle, and logic games directory with 600+ curated titles updated every day for wordle-style fans.
Fully freeFree AI music generator producing royalty-free tracks from text prompts across pop, electronic, cinematic, and other genres.
Fully freeDeveloper-focused PDF AI platform for chatting with PDFs and production APIs to parse, extract, and split documents.
Fully free2,000+ AI-readable design systems with DESIGN.md examples for Cursor, Claude Code, and v0.
Fully freeFAQ
Every tool here can be used without paying. Tools marked “Fully free” have no paid plan; tools with a free plan let you start for free and pay only for more usage or features.
“Fully free” means every feature is free. “Free plan” means there is a free tier with limits and a paid upgrade; the card shows the cheapest monthly upgrade when the tool publishes one.
Common limits are a daily or monthly usage quota, lower output quality or resolution, watermarks, and fewer advanced features. Check each tool’s pricing page for the exact terms.
Yes. Open-source tools publish their code, so you can run them on your own machine or server, usually at no cost beyond your own hardware.