TerraWatch AI Prompt Compressor

Free AI prompt compressor for ChatGPT, Claude, Gemini, Perplexity and more. Cut tokens, save money, see the CO2 behind every prompt.

TerraWatch compresses your AI prompts automatically, saving tokens, cutting costs, and reducing the energy and carbon footprint of every message you send. THE PROBLEM Every word you type in an AI chat costs tokens. Bloated prompts hit rate limits faster, raise API bills, and waste energy. Most prompts are 20-40% longer than they need to be. THE FIX TerraWatch compresses your prompt the moment you hit send. No extra clicks, no copy-paste. A toast shows how many tokens were saved and how much CO2 was avoided. The AI gets a cleaner, sharper version of exactly what you asked. HOW IT WORKS Write your prompt like normal. Hit send. TerraWatch strips filler words, redundant phrasing and unnecessary politeness, then sends the compressed version automatically. Want full control? Click Optimize in the corner for a highlighted before-and-after preview. Nothing changes until you approve. FEATURES ✦ Auto-compress on send — compresses every prompt automatically when you hit send ✦ Quick Clean — instant local compression, free, unlimited, no account needed, runs in your browser ✦ Deep AI Rewrite — AI restructures your prompt while keeping every requirement (3/day free, 10/day with a free account) ✦ Live token counter and cost estimate before you send ✦ Prompt quality score ✦ Highlighted diff preview of every change ✦ CO2, water and energy cost per prompt ✦ Lifetime savings dashboard ✦ Works on the major AI chat tools ✦ CLI version for AI coding tools in the terminal ✦ Disable on any site with one click PRO — $3.99/mo Unlimited deep AI rewrites, full prompt history, before/after diff view, monthly impact reports and priority support. Cancel anytime. PRIVACY Quick Clean and auto-compress run entirely on your device. Your prompt is never sent to our servers unless you explicitly click Deep AI Rewrite, and even then it is never stored. Full details at terrawatch.app/privacy. AWARDS Most Innovative — NY Tech Week 2026 Code for Climate Hackathon