Features

Three tools, each built for one kind of waste.

Clearer prompts, trimmed pastes and no repeat reads, in ChatGPT, Claude, Gemini and your AI agents. Two are free.

Start free Add to Chrome

Used by 200,000+ people · 4.8 on the Chrome Web Store

Prompt Optimizer Target: ChatGPT

Your idea

write a launch email for our new export feature

Optional details

Audience: admins Length: short Tone: plain + Add

Optimize

Optimized promptCopy·Open in ChatGPT

RoleYou are a product marketer at a B2B SaaS company.

TaskWrite a launch email announcing CSV and PDF export.

AudienceExisting workspace admins, many of whom asked for exports.

Constraints120 words or fewer. Plain, specific tone. No hype words. Mention where to find the new button.

OutputOne subject line, the email body, and a single call to action.

write a launch email for our new export feature

Optimize prompt

Prompt Optimizer

Free

Web app and Chrome extension

Turns a rough idea into a clear prompt with a role, task, audience and constraints, so the first answer is the one you wanted.

Three models: Primer for everyday asks, AI Amplifier for more nuance, Mastermind for complex work
Works for text, image and video prompts

Smart Paste

Free

Chrome extension · ChatGPT, Claude, Gemini, DeepSeek, Perplexity, Copilot, Grok and more

Long emails, documents, logs and JSON get a trimmed version before they are sent, and text you already pasted in that chat becomes a short reference.

Repeats, layout code and boilerplate cut, the meaning kept
You choose: trimmed or original
Plus a lean replies setting for shorter answers

Add to Chrome →

claude code · prompt genie active

natik@mbp shop-api % npx prompt-genie [prompt-genie] lean on > session refresh fails after ~15 min, find out why ▶ Read src/server/auth.ts 420 lines, ~3,800 tokens sent to context ▶ Read src/server/session.ts ▶ Edit src/server/session.ts (+7 -3) ▶ Bash npm test -- session 14 passed, 0 failed ▶ Read src/server/auth.ts (again, 5 turns later) ✓ Already in context, unchanged since your last read. 420 lines.

Tokens skipped this session 129,280shop-api (main)

Lean Pro

Tokens skipped this session

129,280

About two thirds of a context window, never sent again

src/db/schema.ts
Re-read 8 times · unchanged, from memory 64,920

src/server/auth.ts
Re-read 11 times · unchanged, from memory 41,800

npm test -- session
Same output 6 times · from memory 22,560

src/server/session.ts
Edited since last read · sent fresh 0

Lean

Pro

AI agents · Claude Code, Codex, Gemini CLI, Copilot CLI

Your AI agent re-reads the same files all session. Unchanged repeats are served from memory instead of being sent and billed again.

One command to install, updates itself
Runs locally; edited files are always sent fresh

Token Savings

Every saving, in one place.

Your dashboard adds up what each tool saved, by day, tool and site, with what it would have cost.

See yours →

Also in Prompt Genie

Everything else you get.

Tools for keeping, sharing and testing the prompts that work.

Prompt librarySave the prompts that work in folders and open them straight in ChatGPT, Claude or Gemini.Learn more →Share promptsSend a link to a prompt. The recipient sees it clearly and can use it in one click.Learn more →Context GeniesMemories about you, your work or a client that make every prompt more specific.Learn more →Compare modelsProRun one prompt across ChatGPT, Claude and Gemini side by side and keep the best answer.Learn more →Image and video promptsPrompts tuned for Midjourney, ChatGPT images and Google Veo.Learn more →Workspace for teamsA shared library, snippets, version history, roles and API access for up to 5 people.Learn more →

Same AI. Smaller bill.

Start free in your browser. Add Pro when you want your AI agent to stop paying for repeat reads.

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