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Address: Jaipur, Rajasthan, India

info@seosmohub.com

SEO SMO HUB's free SEO tools run on our own server, need no signup and cost nothing. All 233 tools are live today: text and on-page tools, backlink and domain checks, keyword research, YouTube helpers and technical checks, plus the free website audit. New tools are added in tested waves and announced on the blog.

Every tool processes your input on our server and sends the result straight back. Nothing you paste is stored, and every tool works with JavaScript switched off. Pick a category below, or start with the website audit if you want one report that covers the lot.

Free Website Audit

Checks a whole page in about ten seconds: technical SEO, on-page tags, content and AI-search readiness, with every fix explained in plain language.

Run Your Free Audit

Text and Content

15 tools

Count, clean up and reformat copy before it goes on a page, in an ad or into a post.

Free

Word Counter

Count words, characters, sentences and reading time, and see the phrases you repeat most.

Free

Character Counter

Count characters with and without spaces, and check text against X, SMS, title tag and meta description limits.

Free

Case Converter

Switch text between sentence case, Title Case, UPPER, lower, snake_case, kebab-case and more.

Free

Line Counter

Count total, blank and duplicate lines in any list, file or pasted text.

Free

Add Line Numbers to Text

Number every line of a list, script or code sample, with your own start number, separator and zero padding.

Free

Emoji Remover

Strip emoji, symbols and decorative characters from text and see how many were removed.

Free

Text Compare

Compare two texts or code snippets and see added and removed lines or words.

Free

Duplicate Line Remover

Remove duplicate lines from a list and see how many times each repeated line appeared.

Free

Line Sorter

Sort lines A to Z, Z to A, by length or number, reverse them or shuffle them.

Free

Find and Replace

Find and replace text or regular expression matches and see how many were changed.

Free

Text Cleaner

Clean pasted text: strip HTML, extra spaces, line breaks, hidden characters and smart quotes.

Free

Word Frequency Counter

Count the most used words and phrases in a text, with an optional stop word filter.

Free

Sentence Counter

Count sentences, average sentence length, questions and exclamations in a text.

Free

Readability Checker

Flesch reading ease, grade level, Gunning fog and the long sentences to fix.

Free

Text Similarity Checker

Compare two texts: cosine similarity, shared vocabulary and the phrases they have in common.

On-page SEO

13 tools

Check and write the tags and on-page signals search engines read first.

Free

Meta Tags Analyzer

Check the title, description, robots, canonical, Open Graph and X tags of any live page, with a fix for each issue.

Free

Meta Tag Generator

Write the title, description, robots, canonical, Open Graph and X tags for a page in one go, with length warnings.

Free

Keyword Density Analyzer

See how often each word and phrase appears in your text or on a live page, with density percentages.

Free

Canonical Tag Checker

Check a page's canonical tag: present once, absolute, self-referencing, matching og:url and pointing at a live page.

Free

Hreflang Checker

List and validate a page's hreflang tags: codes, x-default, self-reference, duplicates and return links.

Free

Title Tag Generator

Get 10 title tag ideas for a keyword, each within 60 characters, with a pixel width estimate and a search preview.

Free

Schema Markup Generator

Create JSON-LD structured data for Organization, LocalBusiness, Article, FAQ, Product and Breadcrumb pages.

Free

SERP Snippet Preview

Preview how a page title, URL and meta description may look in Google on desktop and mobile, with pixel estimates.

Free

Open Graph Preview

See how a page looks when shared on Facebook, LinkedIn and X, built from its real Open Graph and Twitter tags.

Free

Bulk Meta Checker

Check titles, meta descriptions, H1s, canonicals and robots tags for up to 20 URLs in one table.

Domain and Server

18 tools

Look up how a domain and its server are set up and how they respond.

Free

WWW Redirect Checker

Redirect checker for the www, non-www, http and https versions of a domain: every hop, every status code, and the rule that fixes a split.

Free

Domain Age Checker

Find out when a domain was registered, how old it is, when it expires and who the registrar is, from WHOIS and RDAP.

Free

Google Index Checker

See whether Google can index a page or a backlink: status, noindex, canonical, robots.txt and sitemap in one check.

Free

XML Sitemap Generator

Crawl a small site (up to 50 pages) and get a ready-to-upload sitemap.xml with only the pages worth indexing.

Free

Blacklist Scanner

Check a domain and its server IP against 10 spam blocklists and 2 domain blocklists at once.

Free

My IP Address

See your public IP address, whether it is IPv4 or IPv6, its reverse DNS name and the browser you are using.

Free

What Is My Browser

Find out which browser and version you are using, your operating system, device type and rendering engine.

Free

Domain Hosting Checker

Find out who hosts a website: server IP, network owner, reverse DNS, name servers, server software and CDN.

Free

Domain to IP Converter

Convert up to 20 domains to their IPv4 and IPv6 addresses in one go, with reverse DNS and shared-address notes.

Free

DNS Records Lookup

Look up the A, AAAA, CNAME, MX, NS, TXT and SOA records of any domain, grouped by type with TTLs.

Free

Reverse IP Domain Checker

Look up the reverse DNS name, network block and owner of an IP address, and whether the name points back to it.

Free

Class C IP Checker

Check whether a list of domains share the same class C (/24) IP range, the sign of sites hosted together.

Free

Bulk Geo IP Locator

Find the country, region, city, time zone and provider behind up to 20 IP addresses or domains at once.

Free

Server Status Checker

Check up to 20 websites at once: HTTP status code, response time, server software and where each one redirects.

Free

Email DNS Checker

Check a domain's MX, SPF, DKIM and DMARC records with pass, warn and fail results and the exact fix for each.

Free

Traceroute Tool

Trace the network path from our server to any public host, hop by hop, with round-trip times.

Free

Domain Name Generator

Turn your keywords into domain name ideas with prefixes, suffixes and TLDs, plus an approximate availability hint.

Keyword Research

7 tools

Find and sort the words your buyers type before they find you.

Free

Keyword Position Checker

Check where a domain ranks in Google for up to five keywords, by country and device, with the top three competitors for each.

Free

Long-Tail Keyword Ideas

Turn one seed keyword into long-tail ideas from Google and Bing autocomplete, grouped into questions, comparisons and modifiers.

Free

Smart Keyword Suggestion

Related keywords with monthly search volume, CPC and competition when live data is connected, real autocomplete ideas when it is not.

Free

Keyword Combiner

Combine up to three keyword lists into every possible phrase, in plain, phrase or exact match format.

Free

Keyword Volume Checker

Get monthly Google search volume, competition and cost per click for up to 20 keywords by country.

Free

SERP Checker

See the top 10 Google results for a keyword in India, the US, the UK or the UAE, plus the SERP features shown.

Free

Competitor Keyword Gap

Find the keywords a competitor ranks for in Google that your site does not, ordered by search volume.

YouTube

5 tools

Titles, tags and descriptions that help videos get found.

Free

YouTube Keyword Extractor

Pull the tags, title, channel, views, hashtags and most repeated phrases from any public YouTube video.

Free

YouTube Title Generator

Get 15 to 20 YouTube title ideas from proven patterns, with character counts and five thumbnail text ideas.

Free

YouTube Video Info

Look up the title, channel, thumbnails and publish date of any public YouTube video from its link.

Technical SEO

26 tools

Files and rules that control how search engines and AI crawlers move through a site.

Free

Robots.txt Generator

Create a robots.txt that controls search engines, AI crawlers and SEO bots, with a plain explanation of every rule.

Free

URL Rewriting Tool

Turn dynamic URLs with ?id= parameters into clean static URLs, with the matching Apache .htaccess and Nginx rewrite rules.

Free

IndexNow Submitter

Ping your website to search engines the modern way: verify your IndexNow key and submit up to 100 new or changed URLs to Bing, Yandex and more.

Free

.htaccess Redirect Generator

Write 301 and 302 redirects for Apache .htaccess and Nginx: single pages, bulk lists, www, HTTPS, trailing slashes, folders and domains.

Free

SSL Checker

Check a site's SSL certificate: expiry, host name match, issuer, chain, TLS version and key strength, with a fix for every problem.

Free

Page Size Checker

Measure a page's HTML size, compression, response time and resource counts, with an estimated total page weight.

Free

Open Graph Checker

See every Open Graph and X card tag on a page, test the share image, and preview how the link will look when shared.

Free

HTTP Headers Checker

View every HTTP response header a URL sends and get each security header graded with a plain fix.

Free

Webpage Source Code Viewer

See the raw HTML source of any public page as the server sends it, with tag, script and link counts.

Free

Broken Link Checker

Find broken internal links on a page: every link is requested and its status code, redirect and timing shown.

Free

Redirect Chain Checker

Follow every redirect hop of a URL, see each status code and the final page, and catch chains and loops.

Free

Robots.txt Tester

Test whether a URL is allowed or blocked by a site's robots.txt for Googlebot, Bingbot, GPTBot, ClaudeBot and others.

Free

Page Speed Checker

Measure server response time, HTML download time and size, compression, caching and the number of files a page loads.

Free

Mobile Friendly Checker

Check a page's HTML for the mobile basics: viewport, plugins, font sizes, fixed widths, responsive images and tap targets.

Free

Website Uptime Checker

Check right now whether a website is up from outside your network, with status code, response time and server details.

Free

Spider Simulator

See a page the way a search engine spider reads it: tags, headings, text, links and images, with no scripts.

Free

Email Privacy Checker

Find email addresses written in plain text on a web page, where spam bots harvest them.

Free

Gzip Compression Checker

Test whether a page is served with gzip or Brotli compression and how many bytes it saves.

Free

HTTP/2 Checker

Test whether a site speaks HTTP/2 and advertises HTTP/3, and which TLS versions it accepts.

Free

Favicon Checker

Find every favicon, touch icon and manifest icon a site declares, fetch each one and spot the missing sizes.

Free

Structured Data Extractor

Pull the JSON-LD, Microdata and RDFa out of any page and see types, properties and missing fields.

Free

AMP Validator Lite

Detect an AMP version of a page and test the basic AMP rules, with a pointer to the official validator.

Free

Website Crawl Audit

Crawl up to 25 pages of a site and list status codes, titles, missing descriptions, broken internal links and redirects.

Free

WordPress Theme Detector

Find out if a site runs WordPress, which theme and version it uses, and which plugins load on the page.

Generators and Converters

43 tools

Legal pages, QR codes, tracking links, hashes, encoders and formatters, written for you in one click.

Free

Privacy Policy Generator

Write a privacy policy that covers analytics, ads, cookies, newsletters, payments, GDPR and CCPA.

Free

Disclaimer Generator

Write a website disclaimer with affiliate, medical, financial, testimonial and external-link sections.

Free

Cookie Policy Generator

Write a cookie policy that lists the cookie categories your site sets and how visitors can control them.

Free

QR Code Generator

Turn a URL, text, Wi-Fi login or contact into a QR code as PNG or SVG, with the error correction you choose.

Free

UPI QR Code Generator

Make a UPI payment QR code from your UPI ID, with an optional fixed amount and note, as PNG or SVG.

Free

UTM Link Builder

Add UTM source, medium and campaign tags to any URL so Google Analytics shows where each visit came from.

Free

Slug Generator

Turn page titles into clean, short, lower-case URL slugs, with accents fixed and filler words removed.

Free

Color Converter

Convert any colour between HEX, RGB, HSL and CMYK, with a swatch, CSS snippets and the nearest named colour.

Free

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 and CRC32 hashes of any text, with HMAC and a verify option.

Free

Base64 Encoder and Decoder

Encode text to Base64 or decode Base64 back to text, standard or URL-safe, with or without padding.

Free

URL Encoder and Decoder

Percent-encode a URL or a query value, or decode an encoded address back to readable text.

Free

CSV Generator

Turn pasted spreadsheet rows, pipe-separated lines or a JSON array into a clean, correctly quoted CSV file.

Free

Reverse Text Generator

Reverse text by characters, words or lines, for puzzles, palindromes and social posts.

Free

Lorem Ipsum Generator

Generate placeholder paragraphs, sentences or words for mockups and layouts.

Free

Small Text Generator

Turn text into small caps, tiny superscript, subscript, bold and italic for bios and captions.

Free

Password Generator

Create strong random passwords and passphrases, with length and character options.

Free

Binary Translator

Convert text to binary, octal, decimal and hex codes, and codes back to text.

Free

HTML Minifier

Remove comments and extra whitespace from HTML and see the bytes saved.

Free

CSS Minifier

Compress CSS by removing comments and whitespace, with before and after sizes.

Free

JavaScript Minifier

Remove comments and whitespace from JavaScript safely, with before and after sizes.

Free

HTML Beautifier

Indent messy or minified HTML so the structure is easy to read.

Free

CSS Beautifier

Format minified CSS with one declaration per line and clean indentation.

Free

JSON to CSV Converter

Convert a JSON array to CSV, or CSV back to JSON, with nested keys flattened.

Free

XML to JSON Converter

Convert XML to JSON, or JSON to XML, with attributes and repeated elements handled.

Free

Color Picker

Pick a colour and get HEX, RGB, HSL, tints, shades and matching palettes.

Free

Htpasswd Generator

Create .htpasswd lines with bcrypt or APR1 for Apache and Nginx basic authentication.

Free

Short Link Generator

Turn a long address into a short seosmohub.com/go link that works for 180 days.

Free

URL Parser

Break a URL into scheme, host, path, query parameters and fragment, with decoded values.

Free

Mock Data Generator

Generate fake names, emails, phone numbers and addresses for India, the US and the UK.

Free

Credit Card Validator

Check a card number with the Luhn test, see its network, or create test numbers for QA.

Free

IFSC Code Finder

Enter an IFSC code to see the bank, branch, address, MICR and payment modes.

Free

Barcode Generator

Make Code 128 and EAN-13 barcodes as scalable SVG files you can print or place on a page.

Images

19 tools

Placeholders, favicons, compression and metadata for the images on your site.

Free

Favicon Generator

Upload a logo and get favicon PNGs in 16, 32, 48, 180, 192 and 512 px, plus the HTML tags to use them.

Free

Image Compressor

Shrink JPEG, PNG and WebP images at the quality you choose and see the exact bytes saved.

Free

EXIF Data Viewer

See the hidden camera, date and GPS data inside a photo, from an upload or an image URL.

Free

EXIF Data Remover

Strip GPS location, camera details and other hidden metadata from a photo before you share it.

Free

Image Resizer

Change an image to exact pixel sizes or a percentage, keep the shape, and download it as JPG, PNG or WebP.

Free

Image Cropper

Crop a photo to exact pixel coordinates or a ready ratio such as 1:1, 4:3, 16:9 or 9:16, with a preview.

Free

Image Flipper and Rotator

Flip a picture horizontally or vertically and rotate it 90, 180 or 270 degrees, then download it.

Free

Image Format Converter

Convert images between JPG, PNG, WebP, GIF and BMP in any direction, with a quality setting.

Free

Image Watermark

Add a text watermark to a photo with the position, opacity, size and colour you choose.

Free

Image Dimensions Checker

Check the width, height, format, file size, colour mode and EXIF summary of an image from a file or a URL.

Free

Social Media Image Resizer

Resize a picture to the right pixel size for Instagram, Facebook, X, LinkedIn, YouTube or Pinterest.

Free

Open Graph Image Generator

Make a 1200 x 630 share image for links on Facebook, LinkedIn and X from a title, subtitle and brand colour.

Free

Favicon from Text

Turn one to three letters into a favicon set: 16, 32, 180 and 512 pixel PNG icons on a colour tile.

Free

Image to ASCII Art

Convert a picture into ASCII text art you can copy, with your choice of width and character set.

Free

Color Blindness Simulator

See how a design or photo looks with protanopia, deuteranopia or tritanopia, side by side with the original.

Calculators and Converters

9 tools

Currency, units, time zones, percentages, ages and other everyday maths done in one step.

Free

Currency Converter

Convert INR, USD, EUR, GBP, AED and 25 more currencies at the latest reference rate.

Free

Unit Converter

Convert length, weight, area, volume, speed, temperature, pressure, power, torque and byte units.

Free

Number to Words Converter

Write any number in words, in international or Indian numbering, with INR and USD cheque wording.

Free

Age Calculator

Exact age in years, months and days, days lived and the date of your next birthday.

Free

Time Zone Converter

Convert a date and time from one time zone to many others, daylight saving included.

Free

Percentage Calculator

X% of Y, X as a percent of Y, percentage change, increase and decrease, with the working.

Free

Average Calculator

Mean, median, mode, range and standard deviation of any list of numbers.

PDF Tools

25 tools

Merge, split, compress, protect and convert PDF files in your browser, with nothing stored.

Free

Merge PDF

Join up to 10 PDF files into one document, in the order you choose.

Free

Split PDF

Cut a PDF into separate files by page ranges, or one file per page.

Free

Rotate PDF

Turn every page, or only the pages you pick, by 90, 180 or 270 degrees.

Free

Compress PDF

Make a PDF smaller for email and uploads, and see the size before and after.

Free

Protect PDF

Lock a PDF with a password using AES-256 encryption, and limit printing or copying.

Free

Unlock PDF

Remove the password from a PDF you own, when you know the password.

Free

PDF to JPG

Convert every page of a PDF to a JPG picture and download them as a ZIP.

Free

PDF to PNG

Convert every page of a PDF to a sharp PNG picture and download them as a ZIP.

Free

PDF to Text

Pull the text out of a PDF, page by page, and copy it or download a .txt file.

Free

Images to PDF

Combine JPG, PNG, WebP, GIF and BMP pictures into one PDF, one picture per page.

Free

Text to PDF

Paste plain text and get a clean, printable PDF with page breaks handled for you.

Free

HTML to PDF

Make a simple text PDF from pasted HTML or from a web page address.

Free

PDF to HTML

Turn the text of a PDF into clean HTML paragraphs you can paste into a web page.

Free

Watermark PDF

Stamp a text watermark such as CONFIDENTIAL or DRAFT across every page of a PDF.

Free

PDF to PostScript

Convert a PDF to a PostScript (.ps) file for print workflows and older RIPs.

Free

Delete PDF Pages

Remove unwanted pages from a PDF and keep the rest as one file.

Free

Reorder PDF Pages

Put the pages of a PDF in a new order, or reverse the whole document.

Free

PDF to Grayscale

Convert a colour PDF to black and white tones to save ink and often reduce size.

Free

PDF to Word

Turn a text based PDF into an editable Word (DOCX) file.

AI Writing

45 tools

Rewrite, summarize and draft copy, ads, emails and outlines with AI. Every result is AI-generated, so review it before you publish.

Free

AI Article Rewriter

Rewrite an article in new words and keep the meaning and your keywords.

Free

AI Text Summarizer

Summarize long text into a short paragraph, bullet points, study notes or plain words.

Free

AI FAQ Generator

Questions and short answers for a page, ready for an FAQ section.

Free

AI Case Study Generator

Turn real project notes into a structured case study draft with placeholders for missing figures.

Free

AI Story Generator

A short story from your idea, genre and reader, in 300 to 900 words.

Free

AI Tone Changer

Change the tone of your text to professional, friendly, persuasive, formal and more.

Free

AI Hashtag Generator

Relevant hashtags grouped by reach for Instagram, LinkedIn, X, TikTok, Facebook and YouTube.

Want the Full Picture?

Each tool checks one thing. The free website audit reads your whole page in about ten seconds and ranks every fix by what it is costing you.