AI Prompt Manager – TextDeck

A prompt manager for people who keep rewriting the same prompts.

TextDeck saves your best AI prompts as reusable templates with variables. Fill in the blanks, copy, paste into ChatGPT, Claude, Gemini or any other assistant. Your prompt library lives on your phone, not on our server.

FREE, FOREVER
No subscription, no in-app purchases, no ads, no account, no tracking.

SAVE PROMPTS AS TEMPLATES
Write a prompt once with placeholders: "Write a {{tone}} email to {{recipient}} about {{topic}}". Next time you only fill the blanks. Variables are detected automatically. Pin a value as a default and it is pre-filled in every prompt that uses it. Mark fields required or optional and add example values.

YOUR PROMPT LIBRARY, ORGANIZED
Group prompts into collections, browse them fast, copy the finished text in one tap. Built for the moment you actually need the prompt, not for admin.

FREE PROMPT PACKS
TextDeck ships with curated prompt packs from an open source library on GitHub — productivity, development, business, marketing. Install new packs from inside the app; new packs appear without an app update. Anyone can browse, contribute or fork the library.

WORKS WITH EVERY AI APP
ChatGPT, Claude, Gemini, Mistral, Perplexity, Copilot, Midjourney, DALL·E — anything that takes text. TextDeck renders the prompt, you paste it wherever you want. No API key, no login, no integration to set up.

YOUR DATA STAYS ON YOUR DEVICE
Prompts are stored locally. No analytics, no advertising ID, no account. The app asks for a single permission — internet — and uses it only to fetch the public prompt packs.

OPTIONAL SYNC THROUGH YOUR OWN CLOUD
Want your prompt library on a second device? Pick a folder in your own Google Drive, Dropbox or OneDrive. TextDeck writes one backup file there and your other devices read it. There is no Balane server in the middle, because there is no Balane server.

GOOD FOR
- Writers and marketers reusing tone and format prompts
- Developers keeping refactoring, review and commit prompts at hand
- Students and researchers with summary and explanation prompts
- Anyone tired of scrolling their chat history to find that one good prompt

Privacy policy: textdeck.app/legal/privacy — short version: we collect nothing.

Made by Balane, Munich. Always free, always open.