Prompt Optimizer Pro
Cut AI API bills by 40% with local prompt compression.
Prompt Optimizer Pro launched on May 31, 2026 with 2 votes, #6,288 of 20,538 launches that month.
What it does
A privacy-first Chrome extension that instantly strips conversational fluff from your prompts. It restructures your thoughts into a machine-readable architecture locally, saving you tokens and lowering your OpenAI, Claude, and Gemini API bills. No monthly fees, just bring your own key. A privacy-first Chrome extension that instantly strips conversational fluff from your prompts... [Use code PAP20 at checkout for 20% off for first 48 hrs until june2nd 2026]
You Are Bleeding API Tokens. It’s Time to Cut the MiddlemanStop paying $20/month for clunky AI wrappers. Leverage a zero-server, universally compatible prompt compressor that structures your inputs, slashes your token costs, and runs entirely inside your browser.The AI Subscription TrapMost professionals are making two massive mistakes when using AI: The "Politeness" Tax: Chatting with models usin
Does a similar job
all alternatives →
TokenTrimSep 2026 · chromewebstore.google.com · ▲10Trim your AI prompts. Same answer, 40% fewer tokens.
Prompt NatusNov 2025 · chromewebstore.google.com · ▲6Every prompt optimizer extension uses a freemium model and provides very limited free quota. That was very frustating so I built my own extension. It uses the Google API key, which offers a generous free tier that's more than enough for personal use (50 to 1000 RPD depending on the model), and it's available for everyone.
Local Browser AI2025 · blog.alexewerlof.com · ▲15Using the new Prompt API to build a free open source privacy-first chat extension that runs on Chrome or Edge on Linux, Mac, Windows and ChromeOS
Prompt Optimizer2025 · mindpal.space · ▲17Free AI Prompt Optimizer - Improve Your AI Prompts Instantly. Supports ChatGPT, Claude, and all major AI models.
FlashPrompt2025 · flashprompt.app · ▲11Save, find, and reuse AI prompts in Chrome and Edge with keyword shortcuts, selection-based saving, local storage, and optional CSV import and export.
More ai this month
the category →



Paintings by AI models: programs run through a simulation of oil paint.
AI · 21d ago · stillwet.art
PixVerse R2▲381A real-time world model you can explore and change
AI · 30d ago · world.pixverse.video

Source: Product Hunt launch ↗
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai



Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com

🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md
Dev tools · May 2026 · github.com