ProperPrompt

What it does

The PromptPerfect alternative for 2026. ProperPrompt is an AI prompt optimizer that rewrites messy prompts into structured, per-platform prompts for Claude, ChatGPT, Gemini and Grok, in 15 languages. Free to try: confirm an email address, then 5 rewrites a day, no account and no card.

Passkeys only: your face, fingerprint or device PIN. No passwords to remember, nothing for us to leak. We will sign you in if you already have an account, or set one up if you do not. The PromptPerfect successor. Per-platform AI prompts that actually work. Free use needs a confirmed email. Enter it once, open the link we send, and you get 5 rewrites a day — no account, no password, no card. Enter your address and we'll send you a link. Open it and your rewrite runs automatically. 5 free rewrites a day, no account and no card. Check your inbox. We sent a link to {email} — open it and this rewrite runs on its own. Your rewritten prompt appears here. Pick a starting point above or paste your…from proper-prompt.com

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