general 369

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.

VoiceDub

general

AI voice covers for songs with 10,000+ voices

Free 37 · 42,524 votes

Postcrest

general

Create and schedule AI photos, videos, and voiceovers

Free 37 · 38,946 votes

InstaSnippet

general

Chat interface to automate tasks in apps

Free 37 · 38,614 votes

Immersive Fox

general

Convert PDFs into interactive courses with adaptive quizzes

Paid 37 · 38,103 votes

AI Humanize

general

Rewrite AI content to read like human writing

Free 37 · 38,078 votes

Yescribe.ai

general

Audio and video transcription in 98+ languages

Paid 37 · 37,946 votes

Colorway AI

general

Colors line art sketches and turns them into finished illustrations

Paid 37 · 37,526 votes

Txt Muse

general

Writing tools for brainstorming, drafting, and copy refinement

Free 37 · 37,149 votes

Humanize AI Text

general

Converts AI text to match human writing style

Free 37 · 36,724 votes

ICLight Studio

general

Adjust lighting in photos and videos with AI

Paid 37 · 36,453 votes

Context Clue

general

Organize and search technical documentation across teams

Paid 37 · 36,108 votes

TTSVox

general

Text-to-speech with natural-sounding voices

Free 37 · 35,972 votes

Koast

general

Launch, automate, and scale Meta ads from one dashboard

Free 37 · 35,752 votes

Model Fusion

general

Open-source framework for building AI applications

Free 37 · 35,524 votes

ImageTranslate.AI

general

Translate text in images across 130+ languages

Paid 37 · 35,479 votes

AppSumo

general

Software deals for entrepreneurs

Paid 37 · 43,734 votes

Free AI Logo Maker

general

Generate custom logos from text

Free 37 · 34,864 votes

Story Path

general

Generate story branches and plot ideas

Free 37 · 34,888 votes

Voice Vault

general

Record and share video messages

Free 37 · 34,304 votes

BEXI.ai

general

Makes AI-generated text read like human writing

Paid 37 · 33,481 votes

BlogNLP

general

AI content creation and SEO assistant

Paid 37 · 32,952 votes

Dorascribe

general

AI medical documentation for clinical notes

Free 37 · 33,053 votes

Read Easy.ai

general

Rewrite text for low-literacy users across any language

Paid 36 · 32,560 votes

Humanize.im：Humanize AI Text Free Online

general

Make AI-generated text read naturally

Paid 36 · 25,450 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.