AI Prompt Builder
Compose a reusable prompt for your task.
Three interactive demos to explore. The adoption chart uses illustrative values, the neural network is a visualization, and the security panel checks this browser—not global cyberattacks.
Practical browser-based utilities. Choose a category or search by name.
Compose a reusable prompt for your task.
Compare model families by typical use, not live benchmarks.
Qualitative guidance only; performance varies by specific model and version.Count words, characters, lines and reading time.
Cryptographically secure random password generated locally.
Calculate SHA-256 or SHA-512 with Web Crypto.
Decode JWT header and payload. Signature is NOT verified. Never paste real secrets.
Test regular expressions and see matched text.
Encode or decode Unicode text using Base64.
Readable indentation for common SQL clauses; not a parser or validator.
Convert Unix seconds or milliseconds to ISO time and back.
Generate a harmonious palette from a chosen color.
Create a QR code locally for a URL or text.
These demos run in your browser and do not submit input to ASADEK servers.