Home
Categories
Free Tools
Write For UsAbout UsContact
Showing 63 of 63 tools
🔍

No tools found

Try one of these instead:

🛠️ All Tools
AI

AEO Readiness Checker

See if your page is ready to get cited by AI answer engines like ChatGPT and Google AI Overviews

  • Score AEO readiness instantly
  • Check schema, FAQ and structured data
  • Test AI crawler access (GPTBot, PerplexityBot)
  • Get fix-list to win AI citations
Open Tool
SEO

E-E-A-T Score Checker

Score your page on Experience, Expertise, Authority and Trust the way Google rates it

  • Score all four E-E-A-T signals
  • Check author bio, credentials and citations
  • Spot missing trust signals fast
  • Get fixes to lift content quality
Open Tool
Content

AI Article Rewriter Tool

Rewrite any article into fresh, human-sounding content that passes AI detectors

  • Rewrite full articles in seconds
  • Keep meaning, change structure and words
  • Pass AI detection tools
  • Multiple tone and style options
Open Tool
AI

llms.txt Generator

Generate llms.txt instantly to help ChatGPT, Claude and Perplexity find and cite your best pages

  • Build llms.txt in under 2 minutes
  • Works for GPTBot, ClaudeBot and PerplexityBot
  • Add priority pages and topics
  • Copy and upload, no coding needed
Open Tool
New
SEO

Schema Markup Generator

Generate ready-to-use JSON-LD schema markup for rich snippets and AI search visibility

  • Build FAQ, Article, Product schema fast
  • Valid JSON-LD, copy-paste ready
  • Boost rich snippets and AI citations
  • No coding knowledge needed
Open Tool
SEO

XML Sitemap Generator Tool

Build a valid sitemap.xml in seconds with full control over priority and change frequency

  • Add URLs manually or bulk paste
  • Set priority and change frequency
  • Download ready-to-upload XML
  • Submit straight to Search Console
Open Tool
SEO

Robots Txt Generator

Generate, validate, and test a robots.txt file with built-in AI crawler controls

  • Build rules visually or paste existing file
  • Block GPTBot, ClaudeBot, CCBot and more
  • Test if a URL is allowed or blocked
  • Run syntax check before going live
Open Tool
SEO

Hreflang Tags Generator

Generate accurate hreflang tags for multilingual sites in HTML, XML sitemap, or HTTP header format

  • Add unlimited language/region variants
  • Auto-builds reciprocal link sets
  • Output as HTML, XML sitemap, or header
  • Avoid duplicate content penalties
Open Tool
SEO

Google SERP Simulator Tool

Preview how your title and meta description will look in Google search results before you publish

  • Live desktop and mobile SERP preview
  • Title and description char counters
  • Shows truncation at Google's limits
  • Test before you publish, avoid surprises
Open Tool
SEO

Meta Tag Generator

Generate SEO, Open Graph, and Twitter Card meta tags with live search and social previews

  • SEO, OG, Twitter Card tags in one form
  • Live SERP, mobile, and social previews
  • Optional JSON-LD structured data
  • Copy all tags or download .html
Open Tool
Dev

Credit Card Generator

Generate Luhn-valid test card numbers for Visa, Mastercard, Amex, and more, built for payment QA testing

  • 7 networks: Visa, Amex, Discover, more
  • Includes expiry, CVV, cardholder name
  • Export CSV, JSON, SQL, Playwright
  • Sandbox-only, no real account links
Open Tool
Utility

DNS Lookup Tool

Check A, MX, TXT, NS, and 6 more DNS record types with propagation and DNSSEC checks

  • 10 record types, ALL mode in 1 query
  • Bulk domain lookup, CSV/JSON export
  • Propagation check across 12 resolvers
  • DNSSEC validation + SPF/DMARC analysis
Open Tool
Utility

Favicon Downloader

Fetch, preview, and download any website's favicon in 7 sizes with a quality check

  • 7 sizes, 16px to 256px previewed
  • Quality score: 6 checks incl. Google fit
  • Bulk domain fetch, CSV export
  • Ready-to-paste favicon HTML code
Open Tool
Utility

HTML Encoder & Decoder

Encode and decode HTML entities with named, decimal, and hex formats plus XSS-safe modes

  • Encode, decode, and smart double-decode
  • Named, decimal, hex entity formats
  • XSS-safe and attribute-safe modes
  • 250+ entity reference lookup
Open Tool
SEO

IP Address Lookup

Look up any IP address for location, ISP, ASN, and network details, or find your own public IP

  • Auto-detects your public IP
  • Geolocation, ISP, ASN, timezone
  • Supports IPv4 and IPv6
  • Map view, raw JSON, export
Open Tool
New
Utility

JSON Formatter

Format, validate, and minify JSON with error detection, tree view, and CSV/YAML conversion

  • Beautify, minify, validate in one tool
  • Interactive tree view, key sorting
  • Auto-repair common syntax errors
  • Convert JSON to CSV or YAML
Open Tool
SEO

Local Search Preview

Preview your Google Business Profile in the Local Pack and audit it against ranking factors

  • Simulate your Map Pack listing card
  • Audit rating, hours, photos, category
  • Red-flag checklist of fixes needed
  • Covers AI local-search visibility too
Open Tool
New
Dev

Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, words, or HTML with 6 selectable styles

  • 6 styles: Classic, Cicero, Hipster, more
  • Paragraphs, sentences, words, or chars
  • HTML output with tags, lists, headers
  • Live font and size preview
Open Tool
SEO

Page Speed Checker

Test Core Web Vitals and PageSpeed scores using Google's own API, with field data and fix priorities

  • Real Google PSI data, no API key
  • LCP, INP, CLS field + lab data
  • Bulk URL testing, desktop/mobile compare
  • Export JSON/CSV, fix priority guide
Open Tool
Utility

Password Generator

Generate strong random passwords, passphrases, or PINs with a real-time strength meter

  • Random, memorable, and PIN modes
  • Strength meter, entropy, crack-time
  • Bulk generate up to 100 at once
  • 100% client-side, never transmitted
Open Tool
SEO

QR Code Generator

Generate QR codes for URLs, WiFi, contacts, and more with custom colors and error correction

  • 8 types: URL, WiFi, vCard, SMS, more
  • Custom colors + error correction level
  • 4 download sizes, 200px to 1000px
  • No signup, instant PNG download
Open Tool
Content

Text Reverser

Reverse text by characters, words, or lines instantly and check for palindromes

  • 4 modes: chars, words, lines, flip-word
  • Auto palindrome detection
  • Unicode-safe, handles emoji correctly
  • Copy or download .txt result
Open Tool
New
Dev

Text to Slug Generator

Convert any title into a clean SEO-friendly URL slug with platform presets and bulk conversion

  • WordPress, Shopify, GitHub presets
  • Accent, CamelCase, stop-word handling
  • Single or bulk multi-line convert
  • Export CSV, copy all slugs
Open Tool
SEO

Word Counter

Get instant word count, reading time, readability score, keyword density, and social media limits

  • 12+ live stats, updates as you type
  • Flesch readability score
  • Keyword density + 5 platform limits
  • Words-to-pages, read/speak time
Open Tool
New
Content

Character Counter

Count characters with and without spaces, words, letters and SMS segments, and check your text against X, Instagram, SEO and SMS limits

  • Live counts with and without spaces
  • 27 platform limits: X, Instagram, meta, SMS
  • SMS segments, GSM-7 and Unicode check
  • Emoji, bytes and letter frequency views
Open Tool
SEO

Keyword Density Checker

Analyze keyword density, TF scores, bigrams, and trigrams to catch over-optimization before you publish

  • Density %, TF score, stuffing alerts
  • Bigram and trigram phrase breakdown
  • Visual keyword distribution map
  • Export results to CSV
Open Tool
New
Utility

CPM Calculator

Solve CPM, ad cost or impressions from any two values, then see clicks, CPC, CPA, eCPM and vCPM

  • Solve any one of cost, CPM or impressions
  • Add CTR and conversion rate for CPC and CPA
  • Publisher eCPM and RPM mode
  • Compare two campaigns side by side
Open Tool
New
Dev

Binary Translator

Convert binary to text and text to binary with UTF-8, ASCII and emoji support, plus hex, decimal and octal output

  • Live two-way conversion as you type
  • UTF-8 and ASCII, accents and emoji
  • Binary, hex, decimal and octal output
  • Upload and download .txt files
Open Tool
New
Utility

Duplicate Word Remover

Remove duplicate words, lines, or sentences from any text with a full frequency breakdown

  • Word, line, or sentence dedup modes
  • Highlights exactly what was removed
  • Frequency table, 5 sort options
  • Download .txt or copy as CSV
Open Tool
New
Content

Online Notepad

Write notes that autosave as you type, with word count, find and replace, and export to TXT, Markdown or PDF. No login, and notes stay in your browser.

  • Autosave with no sign-up
  • Notes as tabs with pin and colour labels
  • Export to TXT, Markdown, HTML or PDF
Open Tool
SEO

Text Compare Tool

Compare two texts side by side with word and character-level diff highlighting and a similarity score

  • Side-by-side or unified diff view
  • Word- and char-level highlighting
  • Similarity score, jump-to-change nav
  • Export as HTML or patch file
Open Tool
New
Email

Email Signature Generator

Build a professional email signature with 8 layouts and a live preview. Copy it into Gmail or Outlook, or grab the HTML. Free, with no sign-up.

  • 8 layouts with light, dark and phone preview
  • Copy for Gmail and Outlook, or export HTML
  • Built-in check for size, contrast and images
Open Tool
New
Images

Image Resizer

Resize photos by pixels, percent or target KB, with social media and print presets. Batch resize up to 50 images and download a ZIP. Files stay on your device.

  • Pixels, percent or target file size in KB
  • Social media and print presets
  • Bulk resize with ZIP download
Open Tool
New

Morse Code Translator

Translate text to Morse code and back, play it as sound or flashing light, download audio and decode Morse from your microphone. Includes the full chart. Private.

  • Text to Morse and Morse to text
  • Sound, light, audio download and mic decoding
  • Full Morse code chart
Open Tool
New

List Randomizer

Paste any list to shuffle it, pick random names, draw winners without repeats or split into teams. A fair Fisher-Yates shuffle that runs in your browser.

  • Fair Fisher-Yates shuffle
  • Pick winners with no repeats
  • Split a list into teams
Open Tool
New

Random Team Generator

Split a list of names into fair random teams by team count or team size. Add captains, keep people apart and copy the result. Nothing is uploaded.

  • Set team count or team size
  • Captains and people to keep apart
  • Copy the finished teams
Open Tool
New

Secret Santa Generator

Draw Secret Santa names with exclusions and a budget, then share a private link with each person. No email, no account, nothing uploaded.

  • Exclusions and budget
  • Private link for each person
  • No email or sign-up needed
Open Tool
New

Barcode Generator

Make Code 128, Code 39, EAN-13, UPC-A and ITF-14 barcodes with check digits added for you. Download PNG or SVG, run bulk lists and print label sheets.

  • Code 128, Code 39, EAN, UPC and ITF-14
  • PNG and SVG download
  • Bulk lists and printable sheets
Open Tool
New

Time Zone Converter

Convert time between any cities, EST, PST, UTC and GMT. See overlapping working hours and find a meeting time. Daylight saving is handled automatically.

  • Compare any cities side by side
  • Find overlapping working hours
  • Daylight saving handled for you
Open Tool
New

ROI Calculator

Work out ROI, net gain, investment multiple and annualized return. Add fees, income and time held, or compare two investments side by side.

  • ROI, net gain and annualized return
  • Extra income and costs included
  • Compare two investments
Open Tool
New

Regex Tester

Test regular expressions with live matches, groups, replace and a plain-English explanation. Cheat sheet and common patterns included. Nothing is uploaded.

  • Live matches, groups and replace
  • Explain tab in plain English
  • Cheat sheet and common patterns
Open Tool
New

XML Formatter

Format, minify and validate XML online. Errors show the exact line and column, and comments and CDATA are kept. Your XML never leaves your browser.

  • Format, minify and validate
  • Line and column for every error
  • Keeps comments and CDATA
Open Tool
New

Cursive Text Generator

Turn text into cursive, script and gothic styles you can copy and paste into bios, names and captions. 12 styles, live preview and a phone preview.

  • 12 cursive and script styles
  • Live preview in light and dark
  • Copy and paste anywhere
Open Tool
New

Instagram Font Generator

Change the font of your Instagram bio, name and captions. 20 styles, a bio preview, a limits counter and favourites. Nothing is uploaded.

  • 20 styles in six groups
  • Bio preview with 150 character limit
  • Save up to 10 favourites
Open Tool
New

Glitch Text Generator

Create zalgo, creepy and cursed text with adjustable intensity, then copy it or clean it up again. Real Unicode text, not an image.

  • Sliders and presets
  • Clean up mode keeps accents
  • Character counter with X warning
Open Tool
New

Small Text Generator

Make superscript, subscript and small caps text to copy and paste. Shows which letters have no small form, and turns H2O into H₂O.

  • Superscript, subscript, small caps
  • Missing letters notice
  • Number and formula helper
Open Tool
New

Case Converter

Change text to uppercase, lowercase, title case, sentence case and code cases such as camelCase and snake_case. Title case styles, undo and download.

  • 12 case types in one click
  • APA, Chicago, AP and MLA title case
  • Undo, copy and download
Open Tool
New

Typing Speed Test

Test your typing speed in 1, 3, 5 or 10 minutes and see your net WPM, accuracy and a character level error report.

  • Net WPM, accuracy and error report
  • Common words, numbers or your own text
  • Personal best saved in your browser
Open Tool
New

Reading Time Calculator

See how long your text takes to read or say aloud at slow, average, fast or custom speed, with a ready to copy "5 min read" label.

  • Reading and speaking time
  • Slow, average, fast or custom speed
  • Word, character and sentence counts
Open Tool
New

Word Scrambler

Scramble the letters or the order of words to make puzzles, worksheets and games, with an answer key you can show, print or download.

  • Scramble letters, words or both
  • Keep first and last letters
  • Show answers, print or download
Open Tool
New

Random Word Generator

Get random words, sentences, letters and phrases, filtered by word type, length and first letter. Lock the ones you like.

  • Words, sentences, letters and phrases
  • Filter by noun, verb, adjective or length
  • Lock results and re-roll the rest
Open Tool
New

Random Name Picker

Spin a wheel or pick instantly from a list of names. Draw several winners, split teams and keep a draw log.

  • Spinning wheel or instant pick
  • Several winners, remove or repeat
  • Split names into teams
Open Tool
New

Aspect Ratio Calculator

Find the ratio of any size, or the missing width or height, with a live preview.

  • Ratio, width or height
  • Crop helper with presets
  • Free and private
Open Tool
New

CTR Calculator

Calculate click-through rate from clicks and impressions, or work backwards.

  • Four calculation modes
  • Compare two ads
  • CTR by Google position
Open Tool
New

YouTube Money Calculator

Estimate YouTube earnings from views and RPM or CPM with a low to high range.

  • RPM or CPM input
  • Shorts and goal planner
  • No login needed
Open Tool
New

UUID Generator

Generate random v4 and time-ordered v7 UUIDs, up to 1,000 at a time.

  • v4, v7 and Nil
  • Format options and download
  • Built-in UUID checker
Open Tool
New

Discord Timestamp Generator

Make Discord time codes that show each member their own time zone.

  • All 7 formats
  • Unix and snowflake converters
  • One-click copy
Open Tool
New

HTML Minifier

Shrink HTML by removing comments and whitespace, with optional inline CSS and JS minifying.

  • Bytes saved shown live
  • Inline CSS and JS options
  • Beautify to unminify
Open Tool
New

SQL Formatter

Format and beautify SQL queries for MySQL, PostgreSQL, SQL Server and more.

  • 8 SQL dialects
  • Keyword case and indent
  • Minify to one line
Open Tool
New

SPF Record Generator

Build a valid SPF TXT record for your domain with a live DNS lookup counter.

  • Google, Microsoft 365 and more
  • Tracks the 10 lookup limit
  • Copy-ready TXT record
Open Tool
New

Keyword Clustering Tool

Group a keyword list into topic clusters and see search volume per cluster.

  • Handles plurals and word order
  • Volume per cluster
  • CSV export
Open Tool
New

ASCII Art Generator

Turn text into big ASCII banners or convert a picture to ASCII art.

  • 13 FIGlet style fonts
  • Image to ASCII with 6 character sets
  • Copy, .txt and PNG
Open Tool
New

Readability Score Checker

Check how easy your writing is to read with Flesch, SMOG, Gunning Fog and more, plus sentence-level tips.

  • Flesch, SMOG, Gunning Fog and more
  • Highlights hard sentences
  • Grade level and reading time
Open Tool

Frequently Asked Questions

Yes. All 63 tools are completely free, full stop. No account, no signup, no credit card, ever.
No. All tools run entirely in your browser. Nothing you enter is sent to our servers or stored anywhere. Your data stays on your device.
We offer tools across multiple categories: AI, Content, Development, Search, SEO.
Yes. Every tool is fully responsive and works on any device, from desktop to tablet to phone, with nothing to install.
We regularly add new tools based on user requests and SEO trends. Bookmark this page to stay updated on new additions.
Free tools

63 free tools for writers, SEOs and developers

Open one in your browser and start. Nothing to install, and your text stays on your device.

PrivateInstant resultsNo sign up
Write for us

Have expertise to share?

  • Original, well researched guides
  • Reviewed by our editors
  • 29 categories to publish in
Submit a guest post
© 2026 WritoryBuzz. All rights reserved.Back to top