All 214 free online tools

Everything on Smart SEO Toolz in one place, grouped by what you are trying to do. Free, no signup, and most of them never send your data anywhere.

SEO Tools

31 tools · Free SEO Analysis Tools

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Alt Attribute Checker

audit any URL in seconds and get clear, prioritised fixes

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Anchor Tag Generator

audit any URL in seconds and get clear, prioritised fixes

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Anchor Text Distribution

audit any URL in seconds and get clear, prioritised fixes

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Broken Link Structure Checker

audit any URL in seconds and get clear, prioritised fixes

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Check Competitors Backlinks

audit any URL in seconds and get clear, prioritised fixes

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Cloaking Checker

audit any URL in seconds and get clear, prioritised fixes

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Domain Authority Checker

audit any URL in seconds and get clear, prioritised fixes

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Google Cache Checker

audit any URL in seconds and get clear, prioritised fixes

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Google Index Checker

audit any URL in seconds and get clear, prioritised fixes

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Google Pagerank Checker

audit any URL in seconds and get clear, prioritised fixes

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Heading Tag Analyzer

audit any URL in seconds and get clear, prioritised fixes

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Htaccess Redirect Generator

audit any URL in seconds and get clear, prioritised fixes

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Link Price Calculator

audit any URL in seconds and get clear, prioritised fixes

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Link Tracker

audit any URL in seconds and get clear, prioritised fixes

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Meta Tag Analyzer

audit any URL in seconds and get clear, prioritised fixes

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Mobile Friendly Test

audit any URL in seconds and get clear, prioritised fixes

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Online Ping Website Tool

audit any URL in seconds and get clear, prioritised fixes

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Open Graph Checker

audit any URL in seconds and get clear, prioritised fixes

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Open Graph Generator

audit any URL in seconds and get clear, prioritised fixes

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Page Authority Checker

audit any URL in seconds and get clear, prioritised fixes

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Page Speed Test

audit any URL in seconds and get clear, prioritised fixes

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Reciprocal Link Checker

audit any URL in seconds and get clear, prioritised fixes

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Redirect Checker

audit any URL in seconds and get clear, prioritised fixes

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Schema Generator

audit any URL in seconds and get clear, prioritised fixes

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Title & Meta Length Checker

audit any URL in seconds and get clear, prioritised fixes

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URL Rewriting Tool

audit any URL in seconds and get clear, prioritised fixes

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Website Hit Counter

audit any URL in seconds and get clear, prioritised fixes

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Website Links Count Checker

audit any URL in seconds and get clear, prioritised fixes

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Website Page Size Checker

audit any URL in seconds and get clear, prioritised fixes

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Website Screenshot Generator

audit any URL in seconds and get clear, prioritised fixes

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Website Seo Score Checker

audit any URL in seconds and get clear, prioritised fixes

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Keyword Tools

7 tools · Keyword Research Tools

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Keyword Competition Checker

Find the keywords worth writing for — free, no signup.

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Keyword Density Checker

Check keyword density for any text or URL

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Keyword Difficulty Checker

Find the keywords worth writing for — free, no signup.

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Keyword Position Checker

Find the keywords worth writing for — free, no signup.

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Keyword Suggestion Tool

Find the keywords worth writing for — free, no signup.

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Long Tail Keyword Generator

Find the keywords worth writing for — free, no signup.

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Word Combiner

Find the keywords worth writing for — free, no signup.

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Domain & IP Tools

18 tools · Domain, IP & Server Tools

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Check Blacklist Ip

Look up live check blacklist ip data straight from public records.

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Check Server Status

Look up live check server status data straight from public records.

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Class C IP Checker

Look up live class c ip checker data straight from public records.

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Domain Age Checker

Look up live domain age checker data straight from public records.

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Domain Hosting Checker

Look up live domain hosting checker data straight from public records.

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Domain Name Search

Look up live domain name search data straight from public records.

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Domain to IP

Look up live domain to ip data straight from public records.

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DNS Records Lookup

Look up live dns records lookup data straight from public records.

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Geo IP Locator

Look up live geo ip locator data straight from public records.

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HTTP Headers Checker

Look up live http headers checker data straight from public records.

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Internet Speed Test

Look up live internet speed test data straight from public records.

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Online Virus Scanner

Look up live online virus scanner data straight from public records.

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Reverse Ip Lookup

Look up live reverse ip lookup data straight from public records.

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SSL Checker

Look up live ssl checker data straight from public records.

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What Is My Browser

Look up live what is my browser data straight from public records.

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What Is My IP

Look up live what is my ip data straight from public records.

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What Is My Screen Resolution

Look up live what is my screen resolution data straight from public records.

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WHOIS Lookup

Look up live whois lookup data straight from public records.

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Text Tools

20 tools · Online Text Tools

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Bold Text

Transform your text instantly, right in your browser.

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Citation Generator

Transform your text instantly, right in your browser.

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Emojis Generator

Browse, search and copy every emoji instantly

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Invisible Character

Copy an invisible character or blank space that works where normal spaces are blocked

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Lowercase Converter

Convert any text to lowercase instantly

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Morse Code Translator

Transform your text instantly, right in your browser.

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Multiple Whitespace Remover

Transform your text instantly, right in your browser.

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Online Notepad

Transform your text instantly, right in your browser.

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Online Text Editor

Transform your text instantly, right in your browser.

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Reading Time Calculator

Transform your text instantly, right in your browser.

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Reverse Text

Transform your text instantly, right in your browser.

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Small Caps Generator

Transform your text instantly, right in your browser.

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Small Text Generator

Turn normal text into tiny superscript, subscript and small-caps characters you can paste into Instagram, TikTok and Discord bios

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Speech To Text

Transform your text instantly, right in your browser.

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Text To Handwriting

Transform your text instantly, right in your browser.

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Text To Handwriting Converter

Transform your text instantly, right in your browser.

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Text To Speech

Transform your text instantly, right in your browser.

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Uppercase Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg and more

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Upside Down Text

Transform your text instantly, right in your browser.

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Word Counter

Transform your text instantly, right in your browser.

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Writing Tools

12 tools · Writing & Grammar Tools

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AI Content Detector

Tighten your writing before you publish it.

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Online Proofreader

Tighten your writing before you publish it.

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Paragraph Rewriter

Tighten your writing before you publish it.

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Plagiarism Checker

Tighten your writing before you publish it.

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Proposal Generator

Tighten your writing before you publish it.

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Punctuation Checker

Tighten your writing before you publish it.

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Readability Score Checker

Tighten your writing before you publish it.

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Rewording Tool

Tighten your writing before you publish it.

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Sentence Checker

Tighten your writing before you publish it.

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Sentence Rephraser

Tighten your writing before you publish it.

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Spell Checker

Tighten your writing before you publish it.

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Text Summarizer

Tighten your writing before you publish it.

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Image Tools

31 tools · Free Online Image Tools

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AVIF to JPG

Process images in your browser — your files never leave your device.

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AVIF to PNG

Process images in your browser — your files never leave your device.

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AVIF to WebP

Process images in your browser — your files never leave your device.

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Collage Maker

Process images in your browser — your files never leave your device.

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Combine Images

Process images in your browser — your files never leave your device.

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Compress JPEG

Process images in your browser — your files never leave your device.

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Compress PNG

Process images in your browser — your files never leave your device.

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Compress WebP

Process images in your browser — your files never leave your device.

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Favicon Generator

Process images in your browser — your files never leave your device.

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HEIC to JPG Converter

Process images in your browser — your files never leave your device.

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HEIC to PNG Converter

Process images in your browser — your files never leave your device.

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Image Compressor

Compress images up to 90% smaller without visible quality loss

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Image Crop

Process images in your browser — your files never leave your device.

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Image Flip

Process images in your browser — your files never leave your device.

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Image Resizer

Process images in your browser — your files never leave your device.

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Image Rotate

Process images in your browser — your files never leave your device.

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Image Text Add

Process images in your browser — your files never leave your device.

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Image Text Extractor

Process images in your browser — your files never leave your device.

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Image to WebP

Process images in your browser — your files never leave your device.

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JPG to PNG

Process images in your browser — your files never leave your device.

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JPG to WebP

Process images in your browser — your files never leave your device.

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OCR Online

Process images in your browser — your files never leave your device.

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Online Image Editor

Process images in your browser — your files never leave your device.

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PNG to JPG

Process images in your browser — your files never leave your device.

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PNG to WebP

Process images in your browser — your files never leave your device.

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Remove Image Background

Process images in your browser — your files never leave your device.

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Remove Image Watermark

Process images in your browser — your files never leave your device.

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SVG Converter

Process images in your browser — your files never leave your device.

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Upscale Image

Process images in your browser — your files never leave your device.

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WebP to JPG

Process images in your browser — your files never leave your device.

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WebP to PNG

Process images in your browser — your files never leave your device.

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PDF Tools

17 tools · Free Online PDF Tools

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Add Watermark to PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Compress PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Crop PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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CSV to PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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JPG to PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Merge PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Online PDF Editor

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PDF to CSV

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PDF to Excel

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PDF to HTML

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PDF to Text

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PDF to Word

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PDF to ZIP

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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PPT to PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Remove PDF Pages

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Split PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Text to PDF

Work on your PDF locally. Nothing is uploaded, nothing is stored.

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Unit Converters

14 tools · Online Unit Converters

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Area Converter

Convert units accurately, with the formula shown.

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Byte Converter

Convert units accurately, with the formula shown.

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Length Converter

Convert units accurately, with the formula shown.

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Power Converter

Convert units accurately, with the formula shown.

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Pressure Conversion

Convert units accurately, with the formula shown.

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Speed Converter

Convert units accurately, with the formula shown.

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Temperature Conversion

Convert units accurately, with the formula shown.

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Time Converter

Convert units accurately, with the formula shown.

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Time Zone Converter

Convert units accurately, with the formula shown.

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Torque Converter

Convert units accurately, with the formula shown.

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Unit Converter

Convert units accurately, with the formula shown.

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Voltage Converter

Convert units accurately, with the formula shown.

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Volume Conversion

Convert units accurately, with the formula shown.

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Weight Converter

Convert units accurately, with the formula shown.

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Calculators

21 tools · Free Online Calculators

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Age Calculator

Your exact age in years, months and days — and how long until your next birthday.

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Bandwidth Calculator

Get the number you need, with the working shown.

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BMI Calculator

Free BMI calculator for adults

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Body Fat Calculator

Get the number you need, with the working shown.

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Bra Size Calculator

Get the number you need, with the working shown.

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Calorie Calculator

Get the number you need, with the working shown.

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Free Invoice Builder

Get the number you need, with the working shown.

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Gas Mileage Calculator

Get the number you need, with the working shown.

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GPA Calculator

Get the number you need, with the working shown.

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Heart Rate Calculator

Get the number you need, with the working shown.

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Investment Calculator

Get the number you need, with the working shown.

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Loan Calculator

Get the number you need, with the working shown.

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Love Calculator

Get the number you need, with the working shown.

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Mortgage Calculator

Get the number you need, with the working shown.

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Pregnancy Calculator

Get the number you need, with the working shown.

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Protein Calculator

Get the number you need, with the working shown.

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ROI Calculator

Get the number you need, with the working shown.

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Sleep Calculator

Get the number you need, with the working shown.

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US Tariff Calculator

Get the number you need, with the working shown.

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VAT Calculator

Get the number you need, with the working shown.

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Weight Calculator

Get the number you need, with the working shown.

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Developer Tools

13 tools · Developer & Code Tools

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Base64 Encoder & Decoder

A fast, clean base64 encoder & decoder that just works.

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CSS Minifier

A fast, clean css minifier that just works.

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HTML Formatter

A fast, clean html formatter that just works.

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JS Minifier

A fast, clean js minifier that just works.

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JSON Editor

A fast, clean json editor that just works.

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JSON Formatter

A fast, clean json formatter that just works.

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JSON to XML

A fast, clean json to xml that just works.

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JSON Validator

A fast, clean json validator that just works.

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JSON Viewer

A fast, clean json viewer that just works.

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MD5 Generator

A fast, clean md5 generator that just works.

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Password Strength Checker

A fast, clean password strength checker that just works.

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Regex Tester

A fast, clean regex tester that just works.

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URL Encoder & Decoder

A fast, clean url encoder & decoder that just works.

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Generators

16 tools · Online Generators

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Credit Card Generator

Generate what you need in one click.

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Fake Address Generator

Generate what you need in one click.

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Fake Card Generator

Generate what you need in one click.

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Fake Name Generator

Generate what you need in one click.

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Fake Phone Number Generator

Generate what you need in one click.

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GMB Lead Extractor

Generate what you need in one click.

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Japanese Name Generator

Generate what you need in one click.

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Korean Name Generator

Generate what you need in one click.

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Lorem Ipsum Generator

Generate what you need in one click.

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Password Generator

Generate what you need in one click.

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Spanish Name Generator

Generate what you need in one click.

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Text to QR Code

Generate what you need in one click.

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UK Girls Name Generator

Generate what you need in one click.

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URL Shortener

Shorten any long URL into a clean, shareable short link in one click

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WhatsApp Link Generator

Generate what you need in one click.

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Wi-Fi QR Code Generator

Generate what you need in one click.

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Design & CSS Tools

6 tools · CSS & Design Tools

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Color Picker

Design it visually, copy the code.

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CSS Box Shadow Generator

Design it visually, copy the code.

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CSS Button Generator

Design it visually, copy the code.

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CSS Gradient Generator

Design it visually, copy the code.

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Google Fonts Pair Finder

Design it visually, copy the code.

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Neumorphism Generator

Design it visually, copy the code.

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Games

8 tools · Free Online Games

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Bird Game

Play bird game free online

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Jigsaw Puzzles

Play jigsaw puzzles free online

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Math Quizzes Game

Play math quizzes game free online

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Snake Game

Play snake game free online

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Space Invaders Game

Play space invaders game free online

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Tic Tac Toe Game

Play tic tac toe game free online

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Typing Games

Play typing games free online

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Word Guessing Game

Play word guessing game free online

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