Free Google Search Snippet Preview Tool

Overview

A high-utility, client-side tool designed for SEO specialists and content creators to simulate how their web pages appear in Google Search results. The application provides real-time feedback on meta tag lengths to ensure titles and descriptions stay within optimal character limits to prevent truncation.

Key Features

• Real-time Live Preview: An interactive mock-up of a Google search result card that updates as you type.
• Character Counting & Feedback: Dynamic character counters for Title (0-60 recommended) and Description (0-160 recommended).
• Visual Warnings: Color-coded progress indicators (Green for safe, Orange for approaching limit, Red for truncation risk).
• Desktop/Mobile Toggle: A view switcher to compare snippet appearance between device formats.
• URL Slug Input: A customizable URL display field to simulate the search engine URL structure.
• Instant Reset: A single button to clear all fields without refreshing the page.

UI/UX Specification

• Layout: A two-column responsive layout.
  • Left Column: Form controls (Inputs for Title, URL, and Description).
  • Right Column: The visual preview card.
• Aesthetic: A modern, clean, light-mode interface using a crisp white (#FFFFFF) background and soft grey (#F9FAFB) sections. Text is high-contrast neutral grey/black. Use subtle shadows (shadow-sm, shadow-md) to lift the preview card.
• Typography: Sans-serif, human-readable fonts (e.g., Inter or system UI stacks).
• Responsiveness: On smaller screens, the layout stacks vertically, placing the inputs at the top and the preview card below for easy visibility.

Technical Implementation Constraints

• Architecture: Single-file HTML/CSS/JS. All logic within <script> and styles within <style>.
• Storage: ABSOLUTELY NO usage of localStorage, sessionStorage, or cookies. Maintain state using simple JavaScript variables/objects.
• Frameworks: Pure Vanilla JS only. Tailwind CSS via CDN for styling to ensure rapid development and consistency.
• Safety: Use only native browser APIs. No alert() or prompt(). All interactions (like "Are you sure you want to clear?") must be handled via custom, inline modal overlays.
• Iframe Compatibility: The app must function perfectly inside a sandboxed iframe. Ensure no calls to top-level window/domain methods.

Color Palette

• Primary Background: #FFFFFF
• Surface/Card: #F3F4F6
• Google Link Blue: #1A0DAB
• Description/Text Grey: #4D5156
• Safe Text Green: #16A34A
• Warning/Danger Red: #DC2626

Animations

• Use CSS transitions on all input changes to ensure a smooth, "buttery" feel when character counts update.
• Use a subtle scale effect or border highlight when the user focuses on an input field.
• Ensure the preview card renders instantly upon typing without lag.