April 2026 cohort / AI and machine learning
PrePrompt
OnlineA browser extension that rewrites prompts for ChatGPT, Claude, Gemini, and Perplexity.
- Status
- Onlinesince Nov 5, 2026
- First launched
- Apr 28, 2026
- Category
- AI and machine learning
- Type
- Browser extension
- Pricing
- Freemium
- Domain
- preprompt.org
Last 30 days
100% of checks answered · median response 1,653 ms
- Oct 8, 2026: Not checked
- Oct 9, 2026: Not checked
- Oct 10, 2026: Not checked
- Oct 11, 2026: Not checked
- Oct 12, 2026: Not checked
- Oct 13, 2026: Not checked
- Oct 14, 2026: Not checked
- Oct 15, 2026: Not checked
- Oct 16, 2026: Not checked
- Oct 17, 2026: Not checked
- Oct 18, 2026: Not checked
- Oct 19, 2026: Not checked
Domain and certificate
- Registrar
- Cloudflare, Inc.
- Registered
- Apr 22, 2026 · the week of launch
- Renewal due
- Apr 22, 2027 · in 6 months
- DNS
- Cloudflare
- HTTPS certificate
- valid to Jan 22, 2027 · 3 months left
Registration data for preprompt.org from the registry's public RDAP service, looked up Nov 5, 2026.
History
Launched
Online
· online
- Last checked Nov 6, 2026
Alternatives to PrePrompt
All ai and machine learning →Similar products, all online at their last check.
- Robot (Claude or ChatGPT) or Meatbag?meatbag.atomic14.comOnline
Checks pasted text for patterns associated with Claude Opus 5 or ChatGPT, entirely in the browser.
Generates structured prompts and provides templates for people using ChatGPT, Claude, Gemini, and other AI tools.
