Home — A10 Insights | High-Performance Web Tools and Developer Utilities

Utilities

Web server Ping Tool

Check if a website or server is online and measure its response time with our free ping tool. Test network connectivity from your browser.

SSL Certificate Checker

Is your SSL certificate working? Scan your website to prevent \Not Secure\ browser warnings and protect your visitor's data.

Custom QR Code Generator

Generate QR codes for URLs, text, emails, and more. Our free tool is fast, easy to use, and requires no sign-up.\n\n

Online QR Code Scanner

What's in that QR code? Scan it right here without downloading anything. Use your camera or upload a picture to reveal the content instantly.

HTTP Headers Parser - Analyze & Debug Request/Response Headers

Inspect and analyze HTTP request and response headers in a human-readable format. Debug web issues and understand server communication.

SEO Redirect Checker

Audit your redirects for SEO health. Identify long chains, loops, and incorrect status codes that harm your rankings and page speed.

Random Number Generator

Generate numbers randomly with constraints.

Converters

RGB To Hex Color Converter

Convert your RGB color values to HEX codes and vice-versa with our free, accurate color converter. Get the code you need for web design and CSS.

Hex To RGB Color Converter

Instantly convert any HEX color code to its RGB values. Our free, accurate tool is essential for web design, CSS, and digital editing.

Unix Timestamp Converter

Instantly convert Unix timestamps to human-readable dates and vice-versa. Our tool supports seconds and milliseconds for accurate time conversion.

Text to Binary Translator

Instantly convert any text or string into its binary code equivalent. Our free tool also decodes binary back to text for easy two-way conversion.

Binary to Text Decoder

Found a mysterious string of binary? Decode the hidden message! Our tool turns binary code back into readable words, revealing what the 0s and 1s mean.

Text to Base64 Converter

Need to encode text to Base64 or read a Base64 string? Our converter makes it easy to work with Base64 encoding for emails, websites, and data files.

Base64 To Text Decoder

Instantly decode any Base64 string back into its original, readable text. Our free tool also encodes text to Base64 for two-way conversion.

CSV To JSON Converter

A powerful CSV to JSON parser for developers. Control the JSON schema, handle nested objects, and format the output for your specific application needs.

JSON To CSV Converter

Instantly convert JSON data to CSV format. Our free online tool creates clean CSV files you can open in Excel, Google Sheets, or any spreadsheet application.

JSON To Xml Transformer

Instantly convert JSON data to a well-structured XML document. Our free online tool ensures accurate syntax and formatting for seamless data interchange.

XML To JSON Converter

Instantly convert your XML data to a clean JSON format. Our free tool parses XML documents and generates structured JSON for modern applications.

JSON Pretty Print

Struggling to read compressed JSON? Make it beautiful! Our tool instantly formats messy JSON into an indented, color-coded, and easy-to-read view.

JSON Syntax Checker

Quickly check if your JSON data is properly formatted. Our simple tool tells you if your JSON is valid and helps you find mistakes easily.

JPG to WEBP Converter

Convert your JPG images to modern WEBP format instantly. Reduce file size by up to 30% while maintaining quality for faster websites.

PNG to JPG Converter

Need a smaller image file? Convert PNG to JPG to reduce file size and ensure compatibility with any device, website, or application.

PNG to WEBP Converter

Achieve maximum web performance by converting PNG to WEBP. Get superior compression over PNG while maintaining transparency and animation support.\n

WEBP to JPG Image Converter

Convert WEBP files to JPG for maximum compatibility. Ensure your images work everywhere - social media, email, printing, and all devices.

WEBP to PNG Image Converter

Convert WEBP to PNG for editing and compatibility. Maintain lossless quality and alpha channels for graphics, logos, and design work.

Image Size Reducer

Make your photos smaller for easy sharing and storage. Compress images to reduce file size while keeping them looking great.

Image Resizer Online

Resize JPG, PNG, WEBP, and GIF images instantly. Change dimensions by pixels or percentage while maintaining quality for web and social media.

Security

Secure Password Generator

Generate passwords securely offline in your browser. No data is sent to our servers, ensuring complete privacy and security for your sensitive credentials.

MD5 Hash Generator

Generate MD5 hashes for development and testing. Create consistent hash values for strings, passwords (non-secure), and data verification in your applications.

Secure SHA Generator

Generate cryptographically secure SHA hashes for development and security purposes. Create unique fingerprints for passwords, data, and digital signatures.

Bcrypt Password Hasher

A developer-focused bcrypt hashing tool. Generate and verify bcrypt hashes with customizable cost factors for secure user authentication.

Cryptographic Hash Generator

Generate hashes using various cryptographic algorithms. Support for MD5, SHA family, and other hash functions for development and security testing.

Content

Advanced Lorem Ipsum Generator

Create custom Lorem Ipsum text in seconds. Choose paragraphs, words, bytes, or lists for your design mockups and document templates.

Text Splitter Tool

Parse and separate text data efficiently. Split strings into columns, extract values, and transform unstructured text into organized data.

Bulk E-Mail Extractor

Extract email addresses from large documents and datasets. Clean, validate, and export professional email lists for marketing and outreach.

Link Extractor

Instantly extract all URLs and website links from any text, document, or HTML code. Our free tool identifies and lists web addresses in seconds.

AI SEO Meta Tags Generator

Generate high-converting SEO tags with AI. Create unique, engaging title tags and meta descriptions designed to rank higher and attract more clicks.

Twitter Card Generator

Generate Twitter Card meta tags instantly. Optimize how your links appear when shared on Twitter with custom titles, descriptions, and images.

HTML Entity Encode

Encode HTML into HTML Entities.

HTML Entity Decode

Decode HTML Entities into HTML.

HTML to Text Stripper

Convert HTML to plain text for data analysis and processing. Remove all markup and formatting to prepare text for NLP, machine learning, or databases.

Advanced HTML Minifier

Advanced HTML minification with customizable options. Remove optional tags, strip attribute quotes, and collapse whitespace for smallest file size.

Advanced CSS Minifier

Advanced CSS minification with customizable options. Remove unused CSS, shorten hex codes, and optimize styles for the smallest possible file size.

Advanced JavaScript Minifier

Advanced JS minification with obfuscation and optimization. Shorten variables, remove dead code, and protect your source for production deployment.

HTML Beautifier

Instantly make your HTML code clean and readable. Fix messy, minified, or compressed HTML with one click - no technical knowledge needed.

CSS Beautifier

Instantly make your CSS clean and easy to understand. Perfect for students, beginners, and anyone learning web development.

JavaScript Beautifier

Instantly make your JavaScript clean and understandable. Perfect for students, beginners, and anyone learning to code.

JavaScript Obfuscator

Advanced JS obfuscation with multiple transformation techniques. String encoding, control flow flattening, and domain locking for maximum security.

SQL Formatter

Format and beautify your SQL queries instantly. Improve readability with proper indentation, keyword highlighting, and logical clause structure.

SEO Robots.txt Generator

Generate an SEO-optimized robots.txt file. Manage crawl budget, block duplicate content, and guide search engines to your most important pages.

SEO HTACCESS Redirect Generator

Generate SEO-safe 301 redirects for website migrations and URL changes. Preserve search engine rankings and link equity with proper .htaccess code.

Text Reverser

Reverse any piece of text.

Word Density Counter

Find out the density of words in text.

Palindrome Detector

A fun tool to discover palindromes! Check words, sentences, and numbers to see if they read the same forwards and backwards.

Case Converter

Change the case of text.

Text To Slug

Convert Text to Slug / Permalink.

Randomize / Shuffle Text Lines

This online tool randomizes / shuffle text lines provided as input. Get the random lines.

Domains

Smart AI Domain Generator

Use AI to generate smart domain name suggestions. Get creative, relevant ideas with instant .com availability checks powered by artificial intelligence.

WHOIS Domain Lookup

Investigate domain ownership and registration history. Uncover details about website owners, registration dates, and registrar information.

HTTP Response Status Checker

A developer tool for checking HTTP response codes. Debug API endpoints, verify web server responses, and test application behavior.

Dns Record Lookup

Check if your domain's DNS is working properly. A simple tool to verify your A records, mail servers, and other DNS settings.

Online SMTP Tester

Test your SMTP server settings and connection online. Verify authentication, port configuration, and send a test email to diagnose issues.

GZIP Test Tool

A technical tool to verify GZIP compression headers. Check Content-Encoding responses and file size savings for web resources.

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