Popular SEO Tools
The most loved tools from every category — newest additions first.
On-Page SEO Audit Tool
Run 75+ on-page checks and compare up to 3 competitors.
SpecialFix My Speaker
Eject water and dust from your phone speaker with sound waves. Free.
BonusAI Content Detector
Identify AI-written text with a detailed per-sentence analysis.
BonusAI Text Humanizer
Make AI writing sound human, natural and undetectable.
BonusBackground Remover
Erase photo backgrounds with AI. Transparent PNG, 100% free.
NewImage Upscaler
Enlarge photos 2x or 4x with AI. Sharper details, free.
NewLLMs.txt Generator
Create an llms.txt file that tells AI tools what your site is about.
NewImage Resizer
Resize any image to an exact size in pixels.
Meta Tags Analyzer
Analyze any page's meta tags with SEO suggestions.
Word Counter
Count words, characters with and without spaces.
Image Compressor
Shrink JPG, PNG and WebP files with a quality slider.
Grammar Checker
Catch common spelling and grammar mistakes.
Basic versionMerge PDF
Combine two or more PDF files into one document.
SSL Checker
Verify SSL certificate validity, issuer and expiry date.
Keywords Density Checker
Count keyword frequency and density % in any text.
Backlink Verifier
Verify that promised backlinks actually point to your site.
Domain Age Checker
Find out how old any domain is, in years and days.
Server Status Checker
Check if any website is up or down right now.
JSON Viewer
Format, validate and explore JSON in a tree view.
Age Calculator
Exact age in years, months and days plus birthday countdown.
Text Analysis Tools
A complete set of text utilities at your fingertips. Convert letter case, generate stylish fonts, summarize long articles, extract text from images, check basic grammar and more — free forever.
On-Page SEO Audit Tool
Run 75+ on-page checks and compare up to 3 competitors.
BonusAI Content Detector
Identify AI-written text with a detailed per-sentence analysis.
BonusAI Text Humanizer
Make AI writing sound human, natural and undetectable.
BonusText Case Converter
Convert text to UPPERCASE, lowercase, Title Case and more.
Word Counter
Count words, characters with and without spaces.
Remove Duplicate Lines
Delete duplicate lines from any text instantly.
Remove Line Breaks
Join broken text into clean paragraphs.
Slug Generator
Convert titles into clean URL slugs.
Lorem Ipsum Generator
Placeholder text for designs and mockups.
Small Text Generator
Turn plain text into stylish fancy Unicode fonts.
Online Text Editor
Write and edit text with live word and character counts.
Invisible Character
Copy invisible blank characters for usernames and messages.
Citation Generator
Create APA and MLA citations for books and websites.
Text To Image
Turn your text into a downloadable PNG image.
Text Summarizer
Shorten long articles into key sentences automatically.
Speech To Text
Dictate with your microphone and get instant text.
Image To Text (OCR)
Extract editable text from any image or screenshot.
JPG To Word
Convert JPG images into editable Word documents.
Article Rewriter
Rewrite text with smart synonym replacement.
Basic versionParaphrasing Tool
Paraphrase sentences in standard, formal or simple style.
Basic versionGrammar Checker
Catch common spelling and grammar mistakes.
Basic versionImage Translator
Extract text from images and translate it.
Basic version
Online PDF Tools
Work with PDF files right in your browser. 46 tools: merge, rotate, split, unlock, compress, convert, edit, sign, watermark and more — your files never leave your device, free forever.
Compress PDF
Reduce the file size of any PDF document.
Basic versionMerge PDF
Combine two or more PDF files into one document.
JPG to PDF
Convert JPG images into a PDF document.
PDF To JPG
Convert every PDF page into a JPG image.
Split PDF
Extract a page range or split into single pages.
Edit PDF
Add custom text anywhere on PDF pages.
Sign PDF
Stamp your signature image onto pages.
Watermark PDF
Stamp a diagonal text watermark on pages.
Rotate PDF
Rotate PDF pages by 90, 180 or 270 degrees.
Organize PDF
Reorder and delete PDF pages visually.
Unlock PDF
Remove the password from a protected PDF.
Basic versionPDF to PNG
Save every PDF page as a PNG image.
Add Page Numbers
Number every page of your PDF.
Delete PDF Pages
Remove unwanted pages from a PDF.
Crop PDF
Trim margins off PDF pages.
View complete list — all 46 PDF tools
PDF to ZIP
Pack one or more PDFs into a single ZIP file.
Compress PDF to 50KB
Shrink a PDF file to under 50KB.
Basic versionCompress PDF to 100KB
Shrink a PDF file to under 100KB.
Basic versionCompress PDF to 150KB
Shrink a PDF file to under 150KB.
Basic versionCompress PDF to 200KB
Shrink a PDF file to under 200KB.
Basic versionCompress PDF to 300KB
Shrink a PDF file to under 300KB.
Basic versionCompress PDF to 500KB
Shrink a PDF file to under 500KB.
Basic versionCompress PDF to 1MB
Shrink a PDF file to under 1MB.
Basic versionCompress PDF to 2MB
Shrink a PDF file to under 2MB.
Basic versionResize PDF to 200KB
Resize a PDF file down to 200KB.
Basic versionPNG to PDF
Convert PNG images into a PDF document.
GIF to PDF
Convert GIF images into a PDF document.
BMP to PDF
Convert BMP images into a PDF document.
WebP to PDF
Convert WebP images into a PDF document.
PDF to Text
Extract all text from a PDF into a .txt file.
Text to PDF
Turn a plain text file into a PDF document.
CSV to PDF
Turn a CSV spreadsheet into a PDF document.
HTML to PDF
Turn an HTML file into a PDF document.
ZIP to PDF
Turn images inside a ZIP into a PDF.
Extract PDF Pages
Pull selected pages into a new PDF.
N-up PDF
Print 2 or 4 pages on one sheet.
PDF Booklet Maker
Reorder pages into a fold-ready booklet.
Resize PDF Pages
Change pages to A4, Letter or A5.
Flatten PDF
Bake forms and annotations into pages.
Grayscale PDF
Convert a color PDF to black & white.
Overlay PDFs
Stamp one PDF over another.
PDF Background Color
Add color behind page content.
Annotate PDF
Add note boxes with comments to pages.
Fill PDF Form
Fill interactive PDF forms online.
PDF Metadata Editor
Edit title, author and keywords.
Redact PDF
Black out sensitive areas permanently.
Images Editing Tools
A full set of image utilities at your fingertips. Compress photos to exact file sizes, generate favicons, convert between PNG, JPG and WebP, turn video clips into GIFs and more — free forever, right in your browser.
Fix My Speaker
Eject water and dust from your phone speaker with sound waves. Free.
BonusBackground Remover
Erase photo backgrounds with AI. Transparent PNG, 100% free.
NewImage Upscaler
Enlarge photos 2x or 4x with AI. Sharper details, free.
NewVideo To MP3
Extract audio from any video as MP3 or WAV, free.
NewImage Compressor
Shrink JPG, PNG and WebP files with a quality slider.
Compress Image To 50KB
Squeeze any image down to 50KB or less automatically.
Compress Image To 20KB
Fit strict upload limits with a 20KB image.
Compress JPEG To 100KB
Bring any photo under 100KB as a JPG.
Compress JPEG To 200KB
Bring any photo under 200KB as a JPG.
Compress JPG
One-click JPG shrinking with High, Medium or Low presets.
Compress Image To 1MB
Bring oversized photos under 1MB.
Favicon Generator
Create PNG favicons and a real .ico file from any logo.
Image Converter
Convert images between PNG, JPG and WebP.
Image Resizer
Resize any image to an exact size in pixels.
Video To GIF Converter
Turn the first 5 seconds of a video into a GIF.
Basic versionSVG Converter
Convert SVG to PNG/JPG, or wrap images in SVG.
Basic versionFace Shape Detector
Find your face shape: oval, round, square and more.
Basic version
Website Management Tools
Technical website utilities for webmasters and SEOs. Check GZIP compression, DNS records, SSL certificates, WHOIS data and redirect chains, generate robots.txt and sitemap.xml, rewrite URLs, test basic page speed and look up IP locations — free forever.
LLMs.txt Generator
Create an llms.txt file that tells AI tools what your site is about.
NewCheck GZIP Compression
Test if a website has GZIP or Brotli compression enabled.
DNS Lookup
Find A, AAAA, MX, NS, TXT and CNAME records of any domain.
SSL Checker
Verify SSL certificate validity, issuer and expiry date.
Whois Checker
Look up domain registrar, creation and expiry dates.
Redirect Checker
Trace the full redirect chain of any URL hop by hop.
Robots.txt Generator
Build a valid robots.txt with allow and disallow rules.
Sitemap Generator
Generate a valid XML sitemap from your page URLs.
URL Rewriting Tool
Convert dynamic URLs into clean SEO-friendly formats.
Website Speed Test
Measure server response time and page download speed.
Basic versionIP Location Finder
Find country, city and ISP of any IP address.
Basic version
Other Tools
Extra handy utilities. Convert text to binary and back, or generate random dummy names for testing — free forever.
Screen Recorder
Record your screen with mic voice. No watermark, free.
NewAudio Cutter
Trim MP3 and WAV files with a visual waveform, free.
NewText To Binary
Convert any text into 8-bit binary code instantly.
Binary To Text
Decode binary code back into readable text.
Fake Name Generator
Random dummy names for testing, with usernames.
Basic version
Meta Tags Tools
Perfect your page's metadata. Analyze any page's meta tags, generate SEO meta tags, Open Graph tags and Twitter Cards — free forever.
Meta Tags Analyzer
Analyze any page's meta tags with SEO suggestions.
Meta Tag Generator
Generate SEO meta tags for your website instantly.
Open Graph Checker
Preview how any page looks when shared socially.
Open Graph Generator
Create Open Graph tags for rich link previews.
Twitter Card Generator
Create Twitter Card tags for X link previews.
Website Tracking Tools
Monitor any website's health and identity. Check if a site is up or down, view its HTML source code, detect your own browser details and run a basic HTTP ping — free forever.
Server Status Checker
Check if any website is up or down right now.
Get Source Code of Webpage
View, copy or download the HTML source of any page.
What is My Browser
Detect your browser, OS, device and screen details.
Ping Tool
Measure HTTP response times to any hostname.
Basic version
Domains Tools
Everything about a domain name. Check a domain's age, find its IP addresses, guess its hosting provider and see if a new domain is available — free forever.
Domain Age Checker
Find out how old any domain is, in years and days.
Domain IP Lookup
Find the IPv4 and IPv6 addresses of any domain.
Domain Hosting Checker
Guess which company hosts any domain name.
Basic versionDomain Availability Checker
See if a domain name is available or taken.
Basic version
Link Building Tools
Find backlink opportunities and keep your link profile healthy. Verify promised links, analyse anchor text, discover new prospects and track brand mentions.
Backlink Verifier
Verify that promised backlinks actually point to your site.
Anchor Text Analyzer
Analyse the anchor text profile of any backlink profile.
Link Prospect Finder
Generate link-building prospects from your keyword.
Brand Mention Finder
Find every page that mentions your brand, linked or not.
Keyword Tools
Smart keyword utilities for writers and marketers. Check keyword density in any text with detailed count and percentage reports, or discover fresh keyword ideas from real Google autocomplete suggestions — free forever.
Keywords Density Checker
Count keyword frequency and density % in any text.
Keywords Suggestion Tool
Get keyword ideas from Google autocomplete suggestions.
Online Calculators
Simple everyday calculators that run instantly in your browser. Find your exact age from your date of birth, or calculate hours between times, add and subtract time, and build timesheets.
Age Calculator
Exact age in years, months and days plus birthday countdown.
Hours Calculator
Time durations, add/subtract hours, and timesheet totals.
Development Tools
Handy utilities for developers. Format, validate and explore JSON with syntax highlighting and a collapsible tree view — free forever.