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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.

Colossyan Creator

general

Create videos with AI actors

Free 44 · 62,722 votes

Create Your Music With Brev AI Music Generator Free Online

general

Generate music tracks with AI

Free 42 · 59,790 votes

Pipiads

general

Browse TikTok and Meta ads to find winning creatives

Free 41 · 22,445 votes

Lara Translate

general

Fast translations across multiple languages

Free 41 · 9,971 votes

CoeFont Interpreter

general

Real-time speech translation with AI voices

Free 40 · 53,621 votes

Friends & Fables

general

Text-based RPG with AI dungeon master and world-building tools

Paid 39 · 15,734 votes

Realistic AI Voices

general

Free AI sound effect generator from text

Free 38 · 22,621 votes

Opera Neon. This browser is built to act.

general

Browser with agentic AI that takes actions on your behalf

Paid 38 · 53,054 votes

RankWizard

general

SEO-optimized blog posts from real data

Free 38 · 64,863 votes

AI CSS Animations

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Create CSS animations using AI descriptions

Paid 38 · 63,699 votes

RegexMy

general

AI regex generator and tester

Free 38 · 63,447 votes

ShortGen Video

general

Generate short videos from text prompts

Free 38 · 61,340 votes

Picture To Text Converter

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Extract text from images, PDFs, and handwritten notes

Free 38 · 59,502 votes

Dream Page

general

Build a blog or website in minutes

Paid 38 · 57,496 votes

Omnipilot

general

Automate workflows across macOS apps

Free 38 · 56,412 votes

Audionotes

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Voice and audio to structured notes

Paid 38 · 56,461 votes

TextPixie

general

Quick and accurate translation across multiple languages

Paid 37 · 53,076 votes

Free Humanize AI Content

general

Convert AI text to human-sounding content for free

Free 37 · 52,813 votes

AI Essay Generator

general

Generate essays with real citations in seconds

Free 37 · 46,540 votes

Xpeacho

general

Convert text to human-sounding voiceovers for videos

Free 37 · 43,934 votes

Prism Clips

general

Automatically create short social clips from long videos

Paid 37 · 43,685 votes

Cliptics

general

Free AI image and audio tools without signup

Paid 37 · 41,650 votes

Dream Machine AI

general

Generate HD videos from text prompts and images

Paid 37 · 39,692 votes

InstaSnippet

general

Chat interface to automate tasks in apps

Free 37 · 38,614 votes

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.