HTML encoder & decoder
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Encode HTML Text With Ease
How to Encode or Decode HTML Entities Using Thunderbit



Learn how to encode or decode HTML entities
Encode HTML Entities

Decode HTML Entities

Clean Text for Web Publishing

Process Content for Content Workflows

Discover More Free Tools
User-agent checker
Detects and displays your browser’s user-agent string with parsed browser, OS, and device details. Useful for debugging, compatibility checks, and seeing how servers identify your device.
Timestamp converter
Convert Unix timestamps to readable dates or turn dates into timestamps. Save time working with time data across formats.
Cron expression generator
Create valid cron expressions for task scheduling with a simple interface. Save time and reduce errors with clear, ready-to-use output.
Diff checker
Compare two text blocks and spot changes, additions, or deletions in a clear view. Save time reviewing revisions and document updates.
Regex builder online
Build and test regular expressions from sample text with clear pattern guidance. Get accurate regex, component breakdowns, and live match results in one place.
URL encoder & decoder
Encode text for safe web use or decode percent-encoded strings back to readable form. A quick way to prepare links and inspect encoded URLs.
Amazon Review Exporter
Extract detailed Amazon product reviews by pasting a product URL. Instantly collect reviewer info, ratings, and more in a structured table for easy analysis.
Product Details Scraper
Scrape product details from eCommerce sites like Amazon, Walmart, Shein, Lazada, and Zalando. Collect name, brand, price, images, ratings, and reviews in structured format for quick analysis or export.
Amazon Products Scraper
Extract product info from Amazon by pasting product URLs. Get titles, prices, ratings, and more in a structured table for quick export and review.
AI Sales Email Generator
Create personalized sales emails in seconds with the free AI Sales Email Generator. Perfect for sales teams and entrepreneurs. Try it now and boost your outreach with Thunderbit’s suite of AI tools.
AI Email Headline Generator
Generate compelling email subject lines from a brief description. Enhance open rates with AI-powered suggestions. Fast, simple, and no sign-up required.
Phone Number Extractor
Quickly scan webpages, files, or text to find phone numbers. Get a clean, exportable list in seconds—ideal for building contact lists or verifying data.
Email subject line tester
Score a subject line for length, clarity, urgency, personalization, and spam risk. Get actionable tips to improve open rates.
Email extractor and verifier
Find and extract email addresses with Email Extractor from webpages, PDFs, or text. Fast, accurate, and ready to export anytime.
Image to Excel Converter
Convert images of tables, receipts, or lists into structured JSON arrays for easy export to Excel. Save time on manual data entry and ensure accuracy.