WriteHuman AI Humanizer Tool
generalRewrite AI text to read like human writing
general 28
General LLM tools include frameworks, APIs, evaluation utilities, and infrastructure specifically built around large language models. This category covers 369 tools that help developers build, test, fine-tune, and run applications on top of LLMs, from embedding calculators to full model-serving platforms.
The portfolio website builder for photographers, artists and designers
generalPortfolio platform with galleries and zero-commission sales
LensAI advertising I Efficient monetization web traffic I Context advertising
generalAI-powered ad creation with optimization for conversions
Orchard
generalAI assistant with web search and file integration
Essay Writer App
generalWrite essays and homework with AI assistance
8arms.ai
generalAI marketing content and campaign management
Realistic Text to Speech converter & AI Voice generator
generalGenerate realistic voiceovers and download as MP3 or WAV
Powered by GPT4o
generalConvert text and ideas into slides instantly
Write My PRD
generalGenerate product requirement documents instantly
Lanta AI
generalVideo to anime-style animation
AudioX
generalGenerate audio, sound effects, and music with AI
Voice Vector
generalVoice cloning and text-to-speech on a pay-as-you-go model
AudioScribe.io
generalConvert audio and video to text
TextBehindImg
generalFree browser tool to place text behind images for social media
Floventra
generalAI-assisted investment platform with automated savings and tax features
Frizerly
generalAuto-publishes SEO blog posts weekly
Free Instant AI Alt Text Generator
generalGenerate SEO-friendly alt text for images automatically
AI Text Humanizer
generalRewrite AI text to sound human
Text to Speech Converter (Free TTS)
generalFree text-to-speech in multiple languages
KitForStartups
generalSvelteKit and TypeScript starter for SaaS apps
FLUX Kontext Free
generalAI image editing with style transfer and contextual modifications
AI Detector
generalCheck if content was written by AI or humans
Support Multiple Languages TTS
generalText to speech in over 20 languages
F5 TTS
generalAI-powered text-to-speech with natural-sounding output
This is a technically focused category aimed primarily at developers and ML engineers. Tools like Cognee and UpTrain address retrieval-augmented generation (RAG) pipelines and model evaluation, while platforms like Dstack and PeriFlow handle compute infrastructure for training and inference. Embedding Similarity Calculator and similar utilities fill narrow but useful gaps in LLM development workflows. OpenAssistant and Cerebras-GPT represent open-source or open-weight models that developers can run or fine-tune directly. When comparing options, consider whether a tool is model-agnostic or tied to a specific provider, and whether it supports the models you are already using. Latency, throughput, and cost-per-token are the metrics that matter most for production workloads. Evaluation tools are often underinvested in early projects but become critical once you are shipping to users. Many tools here are open source with paid managed versions, while others are closed SaaS products with usage-based pricing.