# AI Language - 17 Free Online Tools > AI-powered language tools: translate text, paraphrase content, detect AI-generated text, generate citations, build resumes. Free with multi-model fallback. Browse all 17 free online ai language on DevTools Hub. URL: https://tools.scoreroute.com/tools/ai-language/ ## Frequently Asked Questions **Which AI language tools are available?** Seventeen tools cover translation (50+ languages via Groq/NVIDIA), AI chat, AI detection, paraphrasing, text summarization, AI humanizer, plagiarism checking, resume building, ATS resume scoring, cover letter generation, citation generation (APA/MLA/Chicago), dictionary with pronunciation, word counting, readability scoring, text-to-speech, online notepad, and PPT generation. All free, no signup. **Do the AI tools send my data to a server?** AI-dependent tools (AI chat, translator, AI detector, paraphrasing, summarizer, humanizer, plagiarism checker) send text to our endpoint which proxies to Groq or NVIDIA API. Other tools (dictionary, word counter, readability, notepad) are 100% browser-based. No data is stored or logged. **Which AI models power the language tools?** AI Chat uses Llama 3.3 70B via Groq for fast responses with citation support. Translator uses Llama 4 Scout 17B Instruct via NVIDIA. AI Detector uses a fine-tuned classification model. All models are accessed through serverless API endpoints with no training on your data. **Are the citation generator and resume builder really free?** Yes. The citation generator supports APA 7th, MLA 9th, Chicago 17th, Harvard, and IEEE with no usage limits. The resume builder creates ATS-optimized PDF resumes. Cover letter generator produces tailored letters. No account, no payment, no watermark. ## Tools in this category - [Cover Letter Generator - Free AI Builder](https://tools.scoreroute.com/tools/cover-letter-generator/): Free AI cover letter generator. Professional, ATS-friendly letters in seconds. 4 tones, 3 templates, download TXT. No signup, unlimited. - [Free AI Chat - No Login, No Signup](https://tools.scoreroute.com/tools/ai-chat/): Free AI chat powered by Llama 3.3 70B. No login, no signup, no tracking. Coding, writing, math, brainstorming. Conversations stay in your browser. - [Free AI Detector - Check If Text Is AI Generated](https://tools.scoreroute.com/tools/ai-detector/): Free AI content detector using multi-model voting (Groq, Gemini, NVIDIA). Detect ChatGPT, Claude, Gemini text with sentence highlighting. No signup. - [Free AI Humanizer - Make AI Text Undetectable](https://tools.scoreroute.com/tools/ai-humanizer/): Free AI humanizer with 5-stage DeAI pipeline. Bypass GPTZero, Turnitin, Copyleaks. No signup, no word limit, no paywall. Real MAGE, Burstiness, and brandonwise detector scores shown. Self-hosted. - [Free AI Paraphrasing Tool - Rewrite Text Online](https://tools.scoreroute.com/tools/paraphrasing-tool/): Free AI paraphrasing tool that rewrites text while preserving meaning. 8 modes including humanizer makes AI text sound natural. No signup, no limits. - [Free AI Plagiarism Checker - AI-Powered Content Originality Test](https://tools.scoreroute.com/tools/plagiarism-checker/): Free AI plagiarism checker that searches the web for duplicate content. Get similarity percentage, source URLs, and suggestions. No signup required. - [Free AI PPT Maker - Generate Editable PowerPoint Slides](https://tools.scoreroute.com/tools/ai-ppt-maker/): Free AI PPT maker with 4 professional styles. Generates real editable .pptx files in 10 seconds. No signup, no watermark, no daily limit. Uses Groq Llama 3.3 70B + PptxGenJS. 10 languages. AI cannot generate valid .pptx binary. - [Free AI Resume Builder - Professional Resume Generator](https://tools.scoreroute.com/tools/resume-builder/): Free AI-powered resume builder. Enter your details and get a professionally formatted resume instantly. No signup required. - [Free AI Translator - AI Multi-Language Translation](https://tools.scoreroute.com/tools/translator/): Free AI translator supporting 50+ languages. Translate text instantly with context-aware translations. No signup required. - [Free ATS Resume Checker - Score & Scan Your Resume](https://tools.scoreroute.com/tools/ats-resume-checker/): Free AI-powered ATS resume checker. Score your resume 0-100 against any job description. Detects missing hard skills, soft skills, keywords, and ATS format issues. 5-priority Jobscan-style scoring, AI suggestions, 100% private. No signup, unlimited scans. 99% of Fortune 500 use ATS - this tool beats them. - [Free Citation Generator - APA, MLA, Chicago](https://tools.scoreroute.com/tools/citation-generator/): Free AI citation generator. Generate citations in APA, MLA, Chicago, Harvard, and IEEE formats. Just describe your source and get a formatted citation. - [Free English Dictionary - Definition, Pronunciation, Synonyms](https://tools.scoreroute.com/tools/dictionary/): Free English dictionary with real-time definitions, audio pronunciation (US & UK), phonetic transcription, synonyms, antonyms, and examples. No signup, no tracking, 100% private. - [Free Online Notepad - Quick Notes in Browser](https://tools.scoreroute.com/tools/online-notepad/): Free online notepad that saves your notes automatically. No signup, no login. Type and your notes are saved in your browser instantly. - [Readability Score Calculator Online](https://tools.scoreroute.com/tools/readability-score/): Free readability calculator. 6 formulas: Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI. Grade level + sentence highlighting. - [Text Summarizer - Condense Articles & Papers](https://tools.scoreroute.com/tools/text-summarizer/): Free online text summarizer. Condense articles, papers, and text into key points. Extractive mode (100% private) or AI abstractive via Llama 3.3. No signup, no limits, no paywall. - [Text to Speech - Free Online Voice Generator](https://tools.scoreroute.com/tools/text-to-speech/): Free online text to speech with 8 AI voices. Convert text to natural-sounding audio in English and Chinese. No signup required. Browser TTS and AI-powered. - [Word Counter - Count Words & Readability](https://tools.scoreroute.com/tools/word-counter/): Free word counter tool. Count words, characters, sentences. Get reading time and keyword analysis for SEO. ## About DevTools Hub DevTools Hub is a free collection of 150+ browser-based developer tools. No signup, no tracking, all processing happens in your browser. See [llms.txt](https://tools.scoreroute.com/llms.txt) for the full tool catalog.