107+ Free Tools Available

Free SEO Tools
for Everyone

Powerful, enterprise-grade SEO tools to analyze, optimize, and enhance your content. No registration required for most tools.

What Are SEO & Plagiarism Tools?

SEO and plagiarism tools are essential utilities for content creators, writers, students, and marketing professionals. These tools help you optimize content for search engines, verify originality, analyze readability, and improve overall content quality.

PlagiarismGuard Pro offers a comprehensive suite of 110 free tools including plagiarism checkers, word counters, PDF converters, meta tag generators, and more. No registration required for most tools.

Why These Tools Matter

For Content Creators

Ensure your articles and blog posts are original and well-optimized.

For SEO Professionals

Analyze meta tags, check keyword density, and audit content quality.

For Students & Educators

Verify academic work for originality with detailed reports.

For Agencies & Teams

Scale content verification with shareable reports.

How to Use Our Tools

1

Select a Tool

Choose from 110+ tools below

2

Enter Content

Paste text, upload files, or enter URLs

3

Get Results

View detailed reports and export

Related Resources

→ Plagiarism Checker → SEO Blog & Guides → Pricing Plans → Privacy Policy

Free Uses

10 of 10 remaining

Total Tools

110

Free Tools

107

Categories

14

100% Free to Use

PDF Tools

16 tools available

Lock PDF

Add password protection to your PDF files to prevent unauthorized access.

JPG to PDF

Convert images to PDF. Combine multiple JPG, PNG, or other image files into a single PDF.

PowerPoint to PDF

Convert PowerPoint presentations to PDF format with guidance for best results.

Merge PDF

Combine multiple PDF files into a single document. Drag and drop to reorder pages before merging.

Word to PDF

Convert Word documents (.doc, .docx) and text files to PDF format.

PDF to JPG

Convert PDF pages to high-quality JPG images. Download individual pages or all at once.

Delete PDF Pages

Remove unwanted pages from your PDF document. Select multiple pages to delete at once.

PDF to PNG

Convert PDF pages to PNG images with transparency support. Adjustable resolution.

Excel to PDF

Convert Excel spreadsheets (.xlsx, .xls, .csv) to PDF documents.

PDF to Word

Extract text from PDF files and convert to Word-compatible format (RTF/TXT).

Compress PDF

Reduce PDF file size while maintaining quality. Choose from multiple compression levels.

Rotate PDF

Rotate PDF pages 90, 180, or 270 degrees. Rotate individual pages or all pages at once.

Unlock PDF

Remove password protection from PDF files when you know the password.

Resize PDF

Change PDF page dimensions. Convert between A4, Letter, Legal, and custom sizes.

PDF to ZIP

Convert PDF pages to images and download as a ZIP archive.

Watermark PDF

Add text watermarks to PDF pages. Customize font size, opacity, and rotation.

Text Analysis

10 tools available

Article Rewriter

Rewrite and spin articles to create unique content while maintaining the original meaning

Plagiarism Checker

Detect plagiarism and duplicate content across billions of web pages

Text to Slug

Convert any text into URL-friendly slugs

Word Counter

Count words, characters, sentences, paragraphs and estimate reading time

Keyword Density Checker

Analyze keyword frequency and density in your content for SEO optimization

Grammar Checker

Check and fix grammar, spelling, and punctuation errors in your text

Duplicate Line Remover

Remove duplicate lines from your text

Case Converter

Convert text between uppercase, lowercase, title case, and sentence case

Text to Speech

Convert written text into natural-sounding speech audio

Reverse Text Generator

Reverse, flip, or mirror your text instantly

SEO Analysis

14 tools available

Open Graph Generator

Generate Open Graph meta tags for social media sharing

Meta Tag Generator

Generate SEO-optimized meta tags including title, description, and keywords

Meta Tags Analyzer

Extract and analyze meta tags from any webpage URL

Keyword Position Checker

Check your website ranking position for specific keywords in search engines

Robots.txt Generator

Create robots.txt files to control search engine crawler access

XML Sitemap Generator

Generate XML sitemaps to help search engines index your website

Google Index Checker

Check if your web pages are indexed by Google search engine

Google Cache Checker

Check when Google last cached your webpage

Search Engine Spider Simulator

See how search engine spiders view your webpage

Keywords Suggestion Tool

Get keyword ideas and suggestions for your content and SEO strategy

Website SEO Score Checker

Analyze your website's SEO performance and get a comprehensive score with actionable insights

Google PageRank Checker

Check the PageRank and authority metrics of any website including Domain Authority and Trust Flow

Mobile Friendly Test

Test if your website is mobile-friendly and get recommendations for mobile optimization

Twitter Card Generator

Create Twitter Card meta tags to enhance your tweets with rich media previews

Backlink Tools

5 tools available

Backlink Maker

Create quality backlinks to improve your website SEO ranking

Backlink Checker

Analyze backlinks pointing to any website or URL

Link Analyzer

Analyze all internal and external links on any webpage

Website Links Count Checker

Count total internal and external links on any webpage

Broken Links Finder

Find and identify broken links (404 errors) on your website

Content Tools

1 tools available

AI Content Detector

Detect AI-generated content with high accuracy

Domain Tools

11 tools available

DNS Lookup

Query DNS records for any domain

Website Status Checker

Check if a website is up or down

SSL Checker

Verify SSL certificate status and details

Alexa Rank Checker

Check Alexa rank of any website

Domain Age Checker

Find out how old a domain is and when it was registered

Whois Checker

Look up domain registration details and ownership information

Domain into IP

Convert domain names to their IP addresses

Domain Hosting Checker

Find out which hosting provider a website is using

Domain Authority Checker

Check Moz Domain Authority (DA) score for any website

Page Authority Checker

Check Moz Page Authority (PA) score for any URL

Mozrank Checker

Check MozRank and other Moz metrics for any website

Website Management

14 tools available

Online Ping Website Tool

Ping your website to search engines and web directories

URL Rewriting Tool

Convert dynamic URLs to SEO-friendly static URLs

WWW Redirect Checker

Check if your website properly redirects www to non-www or vice versa

Server Status Checker

Check if a website server is online or down

Screen Resolution Simulator

Preview how your website looks on different screen resolutions

Page Size Checker

Check the file size and load time of any webpage

Website Screenshot Generator

Capture full-page screenshots of any website

Get Source Code of Webpage

View and download the HTML source code of any webpage

Page Speed Checker

Analyze webpage loading speed and performance metrics

PageSpeed Insights Checker

Get Google PageSpeed Insights scores and recommendations

Code to Text Ratio Checker

Check the ratio of text content to HTML code on your webpage

Website Page Snooper

Analyze any webpage's technical details including headers, resources, and technologies used

Website Hit Counter

Generate a customizable hit counter widget for your website to track visitors

Website Checker

Check if a website is online, verify SSL certificate, and analyze server response

Network Tools

5 tools available

My IP Address

Find your public IP address and location information

Class C IP Checker

Check if multiple domains share the same Class C IP range

Find DNS Records

Look up DNS records (A, MX, CNAME, NS, TXT) for any domain

What is My Browser

Detect your browser type, version, and system information

PTCL Speed Test

Test your PTCL internet connection speed including download, upload, and ping

Design Studio

8 tools available

Logo Maker

Create professional logos with customizable templates, icons, and fonts

Resume Builder

Build professional resumes with modern templates and easy customization

Flyer Maker

Design eye-catching flyers for events, promotions, and marketing

Poster Maker

Create stunning posters for any occasion with templates and graphics

Invitation Maker

Design beautiful invitations for weddings, parties, and special events

Business Card Maker

Create professional business cards with modern designs and templates

Meme Generator

Create hilarious memes with popular templates and custom text

Emoji Tools

Search, copy, and explore emojis with categories and descriptions

Security Tools

4 tools available

Google Malware Checker

Check if a website is flagged for malware by Google Safe Browsing

Blacklist Lookup

Check if a domain or IP is blacklisted by spam databases

Suspicious Domain Checker

Check if a domain is suspicious or potentially harmful

Email Privacy Checker

Check if email addresses are exposed on a webpage

Utility Tools

13 tools available

QR Code Generator

Generate QR codes for URLs, text, and more

URL Encoder / Decoder

Encode or decode URLs for safe transmission

Online MD5 Generator

Generate MD5 hash checksums from any text string

Adsense Calculator

Calculate your potential Google AdSense earnings based on traffic and CTR

URL Opener

Open multiple URLs at once in new browser tabs with customizable delay

Base64 Encoder / Decoder

Encode or decode text using Base64 encoding

JSON Formatter

Format, validate, and beautify JSON data

HTML Encoder / Decoder

Encode or decode HTML entities in text

Link Price Calculator

Estimate the value and worth of a website or domain

Lorem Ipsum Generator

Generate placeholder Lorem Ipsum text for your designs

Password Generator

Generate strong, secure random passwords

Credit Card Validator

Validate credit card numbers using the Luhn algorithm

YouTube Thumbnail Downloader

Download thumbnails from any YouTube video in all sizes

Social Media Tools

2 tools available

Video Downloader

Download videos from YouTube, Facebook, Instagram, TikTok, and other platforms

Twitter GIF Downloader

Download GIFs from Twitter/X posts and save them to your device

Other Tools

7 tools available

PHP Formatter

Format and beautify PHP code with proper indentation and structure

HTML Viewer

Write and preview HTML, CSS, and JavaScript code in real-time

CSS Minifier

Minify CSS code to reduce file size

JavaScript Minifier

Minify JavaScript code to reduce file size

Color Converter

Convert colors between HEX, RGB, HSL formats

Markdown to HTML

Convert Markdown text to HTML

HTML to Markdown

Convert HTML to Markdown format

Unlock Premium Features

Get unlimited access to all tools, plus advanced plagiarism detection, AI-powered content rewriting, and priority support.