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Free tools for working with AI and launching products

Small utilities that solve one job each: clean AI text, count tokens, build prompts, prepare your launch. No sign-up, and almost all of them run entirely in your browser.

AI text & prompts

AI Text Cleaner Remove hidden characters, em dashes and Markdown from AI-generated text. Markdown to Word & Google Docs Paste an AI answer and copy it into Word or Google Docs with formatting. Token Counter Count tokens, words and characters and see how much of a context window you use. Word Counter & Readability Checker Words, characters, reading time, readability scores and phrases AI overuses. AI Prompt Builder Build a clear prompt from role, task, context and format, or start from a template. LLM VRAM Calculator Check whether your GPU or Mac can run a local model at a given quantization. AI Tool Finder Answer three questions and get matching tools from our directory.

For makers

Product Launch Checklist An interactive checklist for before, during and after launch day. llms.txt Generator & Validator Build an llms.txt file from a form or check the structure of an existing one. AI Crawler robots.txt Generator Choose which AI crawlers may visit your site and get the robots.txt rules. Meta Tags & Social Preview Preview your Google snippet and social cards, then copy the meta tags. Schema Markup Generator JSON-LD for software, organizations, products with offers and breadcrumbs. OG Image Generator Make a 1200×630 social share image from a template and download a PNG. Screenshot Mockup Generator Put a screenshot in a browser or phone frame on a background for launch posts. SaaS Metrics Calculators MRR, churn, LTV, CAC payback, LTV:CAC, Rule of 40 and customers to goal. UTM Builder Build UTM links one by one or in bulk, with launch presets and QR codes.

Images & media

AI Image Prompt Builder Combine subject, style, lighting, camera and composition into an image prompt. AI Image Metadata Checker Read generator prompts, IPTC and C2PA traces in an image, or strip metadata. Favicon Generator Make favicon.ico, Apple touch and manifest icons from text, emoji or an image. Image Resizer, Compressor & Converter Resize, compress and convert JPEG, PNG and WebP images in your browser.

Looking for something bigger?

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