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general 30

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.

Riffusion

general

Generative AI for creating and remixing music

Free 48 · 28,816 votes

Twelve Labs

general

Search and analyze video with AI

Paid 39 · 16,549 votes

ReadPartner

general

News monitoring and trend analytics for business teams

Paid 38 · 57,230 votes

Shorts Generator

general

Turn text into short-form video

Free 38 · 56,784 votes

Luma AI Video Generator Free Online

general

Create videos from text prompts

Free 37 · 44,474 votes

Bookwiz

general

Writing assistant for authors and novelists

Free 37 · 40,251 votes

Fine Pixel

general

Upscale photos and create images from descriptions

Free 37 · 39,135 votes

Immersive Fox

general

Convert PDFs into interactive courses with adaptive quizzes

Paid 37 · 38,103 votes

Koast

general

Launch, automate, and scale Meta ads from one dashboard

Free 37 · 35,752 votes

CopyCopter

general

Convert long-form content into short social videos

Free 36 · 31,666 votes

Exporeader

general

Convert YouTube videos to blog posts

Paid 36 · 25,056 votes

AI Sound Effect Generator

general

Generate sound effects with AI

Free 35 · 18,642 votes

Flickify

general

Convert articles and text to video

Free 35 · 17,686 votes

Image to Text Converter

general

Extract text from images and scanned docs

Free 35 · 41,923 votes

GACOR25

general

Online gaming platform

Free 35 · 13,140 votes

Pipio

general

Generate videos with customizable templates

Free 34 · 6,713 votes

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general

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Free 32 · 62,835 votes

Stealthly

general

Rewrite AI text to pass human detection

Free 32 · 57,781 votes

Generador de Textos Inteligencia Artificial. Pruébalo Gratis

general

AI text generation in Spanish

Free 32 · 57,327 votes

Privee AI

general

Chat with custom AI characters and roleplay scenarios

Free 31 · 37,855 votes

Parafact

general

Verify claims against reliable sources

Paid 31 · 1,569 votes

Tiny Wow

general

Free tools for PDF, images, YouTube, and online utilities

Free 31 · 29,851 votes

Aardvark

general

Send SMS reminders before meetings to reduce no-shows

Free 30 · 24,443 votes

Text Wallpaper Generator

general

Free custom text wallpapers for devices and servers

Free 30 · 22,636 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.