All Tools

A

Add or Remove Line Numbers Number lines or strip existing line numbers. → Add Page Numbers Number pages in a PDF footer or header. → Add Watermark to Image Stamp text on images before you download. → Add Watermark to PDF Stamp text across PDF pages. → AdSense Calculator Estimate AdSense earnings from pageviews and RPM. → Age Calculator Calculate exact age from a date of birth. → AI Content DetectorAI Estimate if text looks AI-generated. → AI Meta Title & DescriptionAI Generate SEO titles and descriptions with AI. → AI PDF SummarizerAI Summarize PDFs up to 15 pages with AI. → Area Converter Square meters, acres, hectares and more. → Article RewriterAI Paraphrase articles with AI. → Aspect Ratio Calculator Scale width and height while keeping ratio. → Average Calculator Mean, median and mode for a list of numbers. →

B

Background RemoverAI Remove image backgrounds with AI. → Base64 Encoder Encode and decode Base64 strings. → Base64 to Image Decode Base64 into a downloadable image. → Bilibili Video Downloader Download Bilibili videos up to 720p. → Binary Converter Text, binary, hex, decimal and octal. → Blacklist Checker Check if a domain or IP is listed on DNSBLs. → BMI Calculator Body Mass Index with category result. → Border Radius Generator Preview CSS border-radius visually. → Box Shadow Generator Build CSS box-shadow with live preview. → Bulk Email Validator Check a list of email addresses for valid format. →

C

Calorie Calculator Estimate daily calorie needs. → Canonical URL Generator Output a canonical link tag for any URL. → Character Counter Count characters with and without spaces. → Chat with PDFAI Ask questions about a PDF (max 15 pages). → Check GZIP Compression Test whether a site serves gzip-compressed pages. → Coin Flipper Flip a virtual coin. → Color Converter HEX, RGB and HSL color conversion. → Color Picker Pick colors from a palette or hex value. → Comma Separator Join or split lists with commas, spaces or new lines. → Compound Interest Calculator Compound growth with yearly compounding. → Compress PDF Reduce PDF size for sharing. → Credit Card Validator Luhn-check card numbers. No cards are stored. → Crop Image Crop images to any size in the browser. → CSS Formatter Beautify or minify CSS. → CSS Gradient Generator Create linear CSS gradients. → CSS Minifier Compress CSS for production. → CSV to JSON Convert CSV into JSON arrays. →

D

Dailymotion Video Downloader Download Dailymotion videos up to 720p. → Data Size Converter Bits, bytes, KB, MB, GB and TB. → Date Difference Calculator Days between two dates. → Days Calculator Add or subtract days from a date. → Dice Roller Roll one or more dice. → Disclaimer Generator Create a website disclaimer. → Discount Calculator Sale price from original price and discount. → Domain Age Checker Check when a domain was registered. → Domain Authority Checker Estimate domain strength from age, DNS and HTTPS. → Domain Hosting Checker See hosting ISP and IP for a domain. → Domain Name Search Check if a domain name is registered. → Domain To IP Resolve a domain name to its IP address. →

E

Email Extractor Pull email addresses out of any text. → English ConverterAI Convert text into clear English with AI. →

F

Facebook Video Downloader Download Facebook videos up to 720p. → Fake Name / Address Generator Generate dummy names and addresses for testing. → Fancy Text Generator Stylish Unicode fonts for bios and social posts. → Favicon Generator Make a simple text favicon PNG. → Find and Replace Replace text across a whole document. → Find DNS Records Lookup A, AAAA, MX, NS, TXT and CNAME records. →

G

Google Cache Checker See if Google has a cached copy of a page. → Grammar CheckerAI Fix grammar and spelling with AI. →

H

Hash Generator MD5, SHA-1, SHA-256 and SHA-512 hashes. → Hashtag Generator Turn a topic into social hashtags. → Htaccess Redirect Generator Create 301 and 302 Apache redirects. → HTML Editor Edit HTML with a live preview. → HTML Entity Encoder Encode and decode HTML entities. → HTML Formatter Beautify or minify HTML markup. → HTML Minifier Compress HTML by stripping comments and extra space. → HTML Tags Stripper Remove HTML tags and keep clean text. → HTML Viewer Paste HTML or a URL and preview the rendered page. → HTTP Header Checker Fetch response headers for any public URL. →

I

Image Compressor Shrink JPG, PNG and WebP file size. → Image Converter JPG, PNG, WebP and more. → Image Resizer Resize images without losing quality. → Image to Base64 Encode images as Base64 data URIs. → Image to Grayscale Convert any photo to black and white. → Image to PDF Combine images into a single PDF. → Image UpscalerAI Enlarge images with AI upscaling. → Instagram Video / Reel Downloader Download Instagram reels and videos. → Invoice Builder Create a simple printable invoice. →

J

JavaScript Formatter Beautify or minify JavaScript. → JS Minifier Compress JavaScript for production. → JSON Beautifier Pretty-print JSON with indentation. → JSON Editor Edit, format, minify and validate JSON. → JSON Formatter Format, validate and minify JSON. → JSON to CSV Convert JSON arrays into CSV tables. → JSON to XML Convert JSON into XML markup. → JSON Validator Check if JSON is valid and show errors. → JSON Viewer Inspect JSON as a readable tree. →

K

Keyword Density Checker Measure keyword frequency in any text. → Keyword ExtractorAI Extract keywords from any article with AI. → Keyword Position See where a domain ranks for a keyword. → Keyword Research Tool Build a keyword idea list from a seed term. → Keywords Rich Domains Suggest keyword-rich domain name ideas. →

L

Length Converter Convert meters, feet, inches, miles and more. → Loan Calculator Monthly payments, interest and totals. → Lorem Ipsum Generator Generate placeholder paragraphs, words or lists. →

M

Markdown to HTML Convert Markdown into HTML instantly. → MD5 Generator Create MD5 hashes from any text. → Merge PDF Combine multiple PDFs into one file. → Meta Tag Analyzer Extract and review title, description and other meta tags. → Meta Tag Generator Create title, description and keyword meta tags. → Mobile Friendly Test Check viewport and mobile basics for a URL. → Morse Code Converter Convert text to Morse code and back. →

N

Number to Words Turn numbers into English words. →

O

Online Notepad Quick notes saved in your browser. → Open Graph Generator Generate Facebook and LinkedIn OG tags. → Organize PDF Reorder, rotate or delete PDF pages. →

P

Palindrome Checker Check if text reads the same forwards and backwards. → Password Generator Create strong and secure passwords. → Password Strength Checker Score a password and get improvement tips. → PayPal Fee Calculator Estimate PayPal fees on a payment. → PDF to Image Export PDF pages as PNG images. → Percentage Calculator Find percentages, increases and decreases. → Percentage Change Calculator From old value to new value percent change. → Privacy Policy Generator Draft a basic privacy policy. → Probability Calculator Odds, combinations and simple probability math. → Profit Calculator Cost, selling price and profit margin. → Protect PDF Add a password to a PDF file. →

Q

QR Code Generator Create QR codes for text, links and Wi‑Fi. → QR Code Reader Decode a QR code from an uploaded image. →

R

Random Number Generator Generate random integers in a range. → Random Word Generator Generate random English-like words. → Regex Tester Test regular expressions against sample text. → Related Keywords Finder Find related and autocomplete keyword ideas. → Remove Duplicate Lines Keep unique lines and drop repeats. → Remove Extra Spaces Clean double spaces from documents. → Remove Line Breaks Strip line breaks and join text into one block. → Robots.txt Generator Build a robots.txt file in seconds. → Roman Numerals Converter Numbers to Roman numerals and back. → Rotate / Flip Image Rotate 90° or flip images horizontally and vertically. → Rotate PDF Rotate every page 90°, 180° or 270°. →

S

Sales Tax Calculator Add or remove sales tax from a price. → Scientific Calculator Basic scientific calculator in the browser. → Screen Resolution Detector Detect screen, viewport and pixel ratio. → Screen Simulator Preview a URL at phone, tablet and desktop sizes. → Sentence & Paragraph Counter Count sentences and paragraphs in your draft. → SEO Score Checker Score on-page, technical and optional keyword SEO for a URL. → SERP Checker Check Google search results for a query. → Simple Interest Calculator Principal, rate and time interest math. → Slug Generator Turn titles into URL-friendly slugs. → Speed Converter km/h, mph, knots and m/s. → Spider Simulator See a page roughly as a search crawler would. → Split PDF Extract pages or split a PDF into files. → SSL Checker Inspect a site SSL certificate and expiry. → Stopwatch Browser stopwatch with lap times. → Stripe Fee Calculator Estimate Stripe processing fees. →

T

Tax / GST Calculator Add or remove GST/tax from a price. → Temperature Converter Celsius, Fahrenheit and Kelvin. → Terms & Conditions Generator Draft basic website terms. → Text Case Converter UPPERCASE, lowercase, Title Case and Sentence case. → Text Diff Checker Compare two texts and highlight differences. → Text Repeater Repeat any text a chosen number of times. → Text Reverser Reverse characters, words or lines instantly. → Text Shadow Generator Design CSS text-shadow with preview. → Text Sorter Sort lines A–Z or Z–A, with optional unique filter. → Text SummarizerAI Condense long text with AI. → Text to Speech Listen to text using your browser voice. → TikTok Video Downloader Download TikTok videos without watermark when possible. → Time Unit Converter Seconds, minutes, hours, days and weeks. → Timestamp Converter Unix timestamp to date and back. → Tip Calculator Split bills and calculate tips. → Translate PDFAI Translate PDF text with AI (max 15 pages). → Twitter Card Generator Create Twitter Card meta tags. → Twitter/X Video Downloader Save videos from X (Twitter). →

U

Unlock PDF Remove a PDF password you already know. → URL Encoder / Decoder Encode or decode URL query strings. → URL Extractor Extract links from pasted content. → URL Opener Open one or many URLs in new tabs. → User Agent Detector See your full browser user agent. → UTM Builder Create tracked campaign URLs. → UUID Generator Generate UUID v4 identifiers. →

V

Vimeo Video Downloader Download Vimeo videos up to 720p. → Volume Converter Liters, gallons, milliliters and cups. →

W

Website Broken Link Checker Find broken links on a public page. → Website Ping Check if a site responds and how long it takes. → Website Screenshot Capture a screenshot preview of a public page. → Weight Converter Convert kilograms, pounds, ounces and stones. → What Is My IP See your public IP address. → Whitespace Normalizer Collapse extra spaces and tidy messy text. → Word Counter Count words, characters, sentences and paragraphs. → Word Frequency Counter See which words appear most often. → WordPress Theme Detector Detect the WordPress theme used by a site. →

X

XML Formatter Beautify or minify XML markup. → XML Sitemap Generator Build a simple XML sitemap from URLs. → XML to JSON Convert XML into JSON. →

Y

YouTube Shorts Downloader Save YouTube Shorts up to 720p. → YouTube Thumbnail Downloader Grab HQ YouTube thumbnails from any URL. → YouTube Video Downloader Download YouTube videos up to 720p. →