Tokenlimits

Free

Save 60-90% on tokens. Extend your AI sessions.

AI ModelsFreeFree tier

Inputs: text, code

Type

Saas

Company

TokenLimits

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About Tokenlimits

TokenLimits is a website that provides a simple interface to check if your input prompt is within the token limit of popular AI models like ChatGPT, GPT-3, GPT-4, and others. It helps users understand and manage token usage for different AI models.

How to Use

Enter your input text into the provided text area. The website will then calculate the number of tokens, characters, and words used. You can select different AI models to see their respective token limits and compare your input against them.

Key Features

Token limit checking for various AI models
Character and word count
Support for multiple AI models (ChatGPT, GPT-3, GPT-4, Codex, Stable Diffusion, Ada-002)

Use Cases

Ensuring prompts are within the token limits of specific AI models to avoid errors or truncation.
Optimizing prompts for cost-effectiveness when using paid AI services.
Comparing token limits across different AI models to choose the most suitable one for a task.

Key Features

Token limit checking for various AI models

Character and word count

Support for multiple AI models (ChatGPT, GPT-3, GPT-4, Codex, Stable Diffusion, Ada-002)

Pros & Cons

Pros

Achieves 60-90% token reduction, allowing 3x longer sessions without upgrading plans
Works with multiple popular IDEs and AI tools (Claude Code, Cursor, Windsurf, VS Code, JetBrains)
Easy setup with MCP server and proxy; 2-minute configuration
Optional AI summaries condense verbose content intelligently with caching
Core compression runs locally, keeping sensitive data private
Free trial available with 100 requests, no credit card required
Pays for itself quickly — $5/month extends value of existing $20 Claude Pro subscription

Cons

Pro plan costs $5/month after free trial; full functionality requires subscription
AI-powered summaries send large content to Anthropic using your API key, which may be a privacy concern for some users
Requires setup of a local proxy or MCP server, which may be technical for non-developers
Only compatible with MCP-compatible tools; does not work with all AI chat interfaces

Best For

Ensuring prompts are within the token limits of specific AI models to avoid errors or truncation.Optimizing prompts for cost-effectiveness when using paid AI services.Comparing token limits across different AI models to choose the most suitable one for a task.

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FAQ

Is there a free trial?

Yes. You get 100 free requests to try everything — compression proxy, MCP server, paste compressor — all tools and integrations. No credit card required.

What counts as a request?

Each file read, search result, command output, or log that gets compressed counts as one request. The free trial gives you 100 of these; Pro gives you unlimited.

Can I cancel anytime?

Yes. Your Pro subscription is month-to-month. Cancel anytime from your account settings. No lock-in, no surprises.

Does it work with my editor?

TokenLimits works with Claude Code, Cursor, Windsurf, VS Code, and JetBrains. Setup takes 2 minutes. Check the docs for your specific editor.

How does compression work?

TokenLimits compresses tool outputs, file reads, search results, and verbose logs before they reach your AI. Code is automatically detected and left intact. Repeated content is deduplicated. Old context is intelligently summarized.