Stop Wasting LLM Tokens
30-50% of your context window is wasted on redundant instructions, verbose formatting, and stale context. ContextLens finds the waste and shows you exactly how to cut costs.
Analyze My PromptsContext Waste Detection
Submit your prompts and context. Get a detailed breakdown of redundant sections, verbose formatting, stale context, and token waste hotspots.
Smart Compression
AI-powered suggestions to compress your prompts while preserving semantic meaning. See before/after token counts and estimated cost savings.
Cost Projections
Know exactly how much money each optimization saves across OpenAI, Anthropic, Google, and Mistral. See monthly savings at your usage volume.
Pay less for LLMs. Start here.
Free
3 analyses per month
- 3 prompt analyses
- Token waste breakdown
- Basic compression suggestions
- Cost comparison across providers
Pro
Unlimited analyses + API access
- Unlimited analyses
- REST API access with API key
- Batch analysis (entire prompt libraries)
- Advanced compression with code examples
- Priority support
FAQ
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Your prompts are costing you more than they should.
Find out exactly where you're wasting tokens. 3 free analyses. No credit card required.
Analyze My First Prompt