Free AI assistants and chat tools

8 tools

Browser-based AI tools for chat, summarising, translation, explaining code and answering questions, including open-source clients where you bring your own API key. Each listing states whether it needs an account, a key, or neither.

Showing 1–8 of 8

0.573score
Anthropic Tokenizer (Lunary)
Lunary
Shows how a text may be tokenized by Anthropic's Claude models.
ArtifactNo sign-upai assistants
0.573score
DeepL Write
DeepL
AI writing companion that corrects and rephrases text for clarity.
ArtifactAINo sign-upai assistants
0.573score
Diffit
Diffit
Adapts any article or topic to a chosen reading level with questions.
ArtifactAIai assistants
0.573score
Duck.ai
DuckDuckGo
Private AI chat from DuckDuckGo that offers several models; the page says no account is required.
ArtifactAINo sign-upai assistants
0.573score
GPTZero
GPTZero
Detects likely AI-written text; scans up to 10,000 characters without an account.
ArtifactAINo sign-upai assistants
0.573score
SmartTools
smart-tools-v2.netlify.app
About 20 free AI helpers for writing and content, including an email subject line generator.
ArtifactAINo sign-upai assistants
0.573score
Tomedes AI Prompt Generator
Tomedes
Turns a rough description into an optimized prompt by comparing outputs from several AI models.
ArtifactAINo sign-upai assistants
0.573score
ZeroGPT
ZeroGPT
Checks pasted text of up to 15,000 characters for signs of AI authorship.
ArtifactAINo sign-upai assistants