Explore our collection of powerful tools designed to enhance your development workflow
Enhance your AI prompts with our online prompt enhancer. Get better, clearer results for GPT chat and other AI tools instantly.
Use our YouTube Comment Scraper to quickly download all comments from any video. Analyze feedback, gather insights, and export them in seconds.
Validate and format your JSON instantly with our online JSON validator. Check syntax errors and beautify your code in seconds.
Use AI text detector by CoreTools to check if any text is AI-generated. Free, fast, and accurate detection for essays, articles, or content analysis.
Easily view and detect non-printable Unicode characters in any text. Free online tool to spot hidden, control, or invisible characters instantly.
Calculate AI token usage and costs for your prompts. This token calculator helps you plan, optimise, and manage your AI tool expenses effectively.
Remove duplicate lines from your text easily. This online duplicate line remover cleans up lists, notes, and plain text in seconds.
Generate QR codes instantly for websites, text, or WiFi. Use this free online QR code generator to create and download high-quality QR codes in seconds.
Quickly encode or decode Base64 text online. Use this free Base64 tool to convert text, strings, or data in seconds for fast and easy results.
Generate unique UUIDs instantly online. Use this free UUID generator tool to create random v4 UUIDs for databases, apps, and development projects.
Quickly test and validate your regular expressions online. This regex tester highlights matches, shows groups, and helps you debug patterns easily.
Convert Markdown to HTML instantly with this free online tool. Fast and easy conversion for blog posts, documentation, and web development projects.
Generate a hash from any string instantly. Use this online string hash generator to create secure hashes for your text or data quickly and easily.
Convert any units quickly with this online unit converter. From length and weight to temperature and volume, get accurate results instantly.
Format and validate your JavaScript code online. This free JS formatter cleans and beautifies your scripts for better readability and error checking.
Create secure passwords with this free online password generator. Generate strong, random passwords and check their strength instantly for better security.
Check your password strength instantly with this online password checker. Find out if your password is strong, secure, and hard to crack.
Pick, convert, and copy colors instantly with this online color picker. Get HEX, RGB, and HSL codes for your designs, websites, or branding projects.
View and format CSV files easily with this online CSV viewer. Clean up data, visualise tables, and work with CSV files directly in your browser.
Generate placeholder text instantly for design, mockups, and content drafting. Choose length, paragraphs, and formatting.
Convert Unix timestamps to readable date and time formats. Fast, accurate Unix time conversion for developers.
See your public IP address, geolocation, and network details instantly with one click.
Check who owns a domain, expiration dates, nameservers, and registrar details instantly.
Build and visualize cron expressions with readable explanations. Perfect for developers and DevOps.
Generate, decode, and sign JWT tokens securely online. Support for HS256 and RS256 signing.
Convert time between multiple time zones and plan meetings with ease.
Calculate and visualize IPv4 subnets. Get all key parameters and see address ranges instantly.
Minify and beautify your CSS and HTML code. Reduce file size and improve readability with customizable options.
Create professional business cards with customizable designs. Generate beautiful cards for networking and professional branding.
Convert numbers between different number systems: binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16). Perfect for programmers and computer science students.
Convert dates between different formats: ISO 8601, RFC 2822, Unix timestamp, custom formats, and more. Support for multiple timezones and date parsing.
Compare and visualize differences between two text files or code snippets. Support for line-by-line, word-by-word, and character-by-character comparison with detailed highlighting of specific changes.
Convert JPG or JPEG images into PDFs instantly. Supports multiple images, secure processing, and high-quality output.
Extract and copy text from any PDF file. Works with scanned and locked PDFs using smart detection.
Protect your documents with custom watermarks. Add text or logo watermarks to PDFs instantly.
Encrypt PDFs with a strong password. Protect sensitive documents in seconds directly in your browser.
Add legally-binding electronic signatures to PDF files. Upload, sign, and download securely.
View and remove EXIF data from photos. Inspect GPS location, camera settings, and timestamps.
Decode and inspect SSL/TLS certificates including issuer, SAN, expiration, and fingerprints.
Look up DNS records and get human-friendly explanations. Debug domain configuration fast.
Analyze robots.txt and sitemap.xml files to find crawling issues and SEO problems in seconds.
Analyze web page meta tags for SEO accuracy. Improve titles, descriptions, and rankings.
Check when a domain expires and avoid downtime. Fast domain expiration monitoring for webmasters.
Convert voice recordings into accurate text. Upload audio files and get fast AI transcription online.
Free online word counter. Count words, characters, sentences, paragraphs and estimate reading time instantly as you type.
Convert text to UPPER CASE, lower case, Title Case, camelCase, snake_case, kebab-case and more. Free online case changer tool.
Calculate your exact age in years, months, and days. Find total days lived, weeks, and days until your next birthday.
Parse and decode URL query parameters instantly. Enter any URL or query string to extract and view all parameters in a clear table.
Generate a robots.txt file for your website. Add rules for user agents, allow/disallow paths, set sitemap URL, and block AI bots.
Instantly add a prefix or suffix to every line of your text. Skip empty lines, see live output, and download the result.
Remove all blank lines or collapse multiple blank lines into one. Paste your text, process it, and download the cleaned result.
Find and replace words or phrases in text online. Supports regex, case sensitivity, and whole word matching with live replacement count.
Convert Excel, CSV, and spreadsheet files to Markdown table format instantly. Upload XLSX, XLS, CSV, or ODS files and get a ready-to-paste Markdown table.
Generate favicon PNG files at standard sizes (16×16 to 256×256) from any image. Upload PNG, JPG, SVG, or WebP and download ready-to-use icon files.
Find out exactly how many days until your next birthday. Enter your name and date of birth to see your next birthday date, age you'll turn, and fun birthday stats.
Generate a complete .htaccess file for Apache with HTTPS redirect, WWW redirect, browser caching, Gzip compression, custom error pages, and more.
Add line numbers to text or remove existing line numbers from any text. Set custom start number, separator, and zero-padding options. Free online tool.
Generate beautiful CSS linear and radial gradients with a live preview. Copy CSS or Tailwind classes instantly. Add color stops, adjust angle, and use presets.
Generate realistic fake JSON data with a custom schema. Choose field types like email, UUID, name, date, and more. Download or copy the generated JSON instantly.
Split multi-column text by any delimiter and extract specific columns, or combine multiple text columns into one. Supports tab, comma, semicolon, pipe, and custom delimiters.
Extract all paths and values from any JSON object or array. View dot-notation paths, value types, and filter results. Copy all paths with one click.
Add custom text watermarks to images directly in your browser. Choose position, font size, opacity, and color. Download the watermarked image as PNG instantly.
Convert any file to a Base64 data URI instantly in your browser. Also decode a data URI back to a file. Supports all file types — images, fonts, documents, and more.
Find perfect rhymes and near rhymes for any word instantly. Results grouped by syllable count. Great for poetry, rap, and songwriting.
Convert Apache Common/Combined, Nginx, JSON, and CSV log files between formats online. Parse, inspect, and re-export your log data instantly.
Validate SQL queries and MongoDB JSON-style queries online. Detect common errors, typos, missing WHERE clauses, and performance warnings instantly.
Render LaTeX math equations instantly in your browser using KaTeX. Preview inline and display mode, copy the LaTeX source, and use quick-insert examples.
Parse RFC 3164 and RFC 5424 syslog messages online. Extract priority, facility, severity, timestamp, hostname, and message fields into a readable table.
Convert CSV data to a Markdown table online. Paste your CSV, choose whether the first row is a header, and get a formatted Markdown table instantly.
Convert JSON arrays or objects to a Markdown table online. Paste your JSON and get a clean formatted Markdown table with all keys as columns instantly.
Convert XML data to a Markdown table online. Paste your XML and the tool extracts repeating elements into a clean formatted Markdown table instantly.
Convert HTML source code to Markdown online. Paste HTML and instantly get clean Markdown output. Supports headings, lists, links, tables, and code blocks.
Convert any image to Base64 online. Upload PNG, JPG, WebP, GIF, or SVG and instantly get the Base64 data URI, CSS background, and HTML img tag ready to copy.
Paste any sitemap XML (regular or sitemap index) and instantly extract all URLs with last modified date, change frequency, and priority. Export as CSV, TXT, or copy to clipboard.
Mask or redact sensitive data such as emails, phone numbers, credit cards, IP addresses, and dates from any text. Toggle masking rules and export redacted output instantly.
Generate firewall rules for iptables, UFW, nftables, or Windows Firewall PowerShell. Build rules visually with protocol, direction, port, and action, then copy or download the script.
Validate GitHub Actions workflows, GitLab CI pipelines, or any YAML file online. Get instant feedback on syntax errors, missing required keys, and structural warnings.
Paste any text and instantly detect its language. Identifies 400+ languages with confidence scores. Free, private, runs entirely in your browser.
Paste date-value CSV data and generate a GitHub-style calendar heatmap instantly. Customize colors and download as PNG. No signup required.
Create custom SVG badges in Shields.io style for README files, documentation, and websites. Customize label, value, colors, and style. Download SVG or PNG.
Upload a .docx file and convert it to clean Markdown instantly. Preserves headings, bold, italic, lists, links, and tables. Runs entirely in your browser.
Convert HEIC and HEIF photos from iPhone to JPG instantly in your browser. No upload to servers, supports batch conversion, adjustable quality. Free and private.
Generate a free GDPR-compliant Privacy Policy for your website or app in minutes. Fill in your details and download a ready-to-use policy. Includes EU jurisdiction presets.
Generate a free Cookie Policy compliant with the EU ePrivacy Directive and GDPR. Configure your cookie categories and download a ready-to-use policy.
Generate free Terms of Service for your website or app with EU consumer protection clauses, withdrawal rights, and governing law. Download in minutes.
Extract audio from any video file online. Supports MP4, WebM, MOV, AVI and more. Download as MP3 or WAV. Runs entirely in your browser — no upload to servers.
Remove the audio track from any video file online. Mute your video without re-encoding. Supports MP4, WebM, MOV and more. Free, private, runs in your browser.
Upload a video and get a full text transcription. Audio is extracted in your browser, then transcribed securely on our servers. Free, fast, private.