Tools | Lienkaiyu

AI

📝

Prompt Template Builder

Create structured prompts (System/User/Assistant) easily.

💰

Token Cost Estimator

Estimate token counts and costs for various LLM models.

DevOps

⏰

Cron Expression Parser

Parse and generate cron schedules.

💾

SQL Formatter

Format and beautify SQL queries.

Utility

🔒

Base64 Encoder/Decoder

Encode and decode Base64 strings instantly.

🔍

字元比對器

逐字元比對兩段文字，高亮顯示差異

🕒

Server Clock

Check server time and synchronization status with high precision.

🔄

JSON <-> YAML

Convert between JSON and YAML for K8s/AI configs.

📝

Markdown Reader

Edit Markdown with live preview

🧜

Mermaid Viewer

Render Mermaid diagrams with live preview

📱

QR Code Generator

Generate customizable QR codes for URLs or text.

🔍

Regex Tester

Test regex patterns for data cleaning.

⩇:⩇

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates.

🆔

UUID Generator

Generate random UUIDs (v4) instantly.

Fun

☕

Virtual Coffee

Take a break and enjoy a virtual cup of coffee.

Experiments

🧪

Lab

Experimental features and R&D projects.

🎡

Playground

Code playground, demos, and fun stuff.

Developer Tools

AI