Free tools for digital marketers, content creators and small business owners. No account, no limits, and everything runs in your browser.
Text & Content Tools
Clear Text Formatting
Remove bold, italics, links and hidden HTML from any text. Paste from a website, Word or Google Docs and get clean plain text.
Text Case Converter
Switch text to upper case, lower case, title case, sentence case, camelCase or snake_case in one click.
Word & Character Counter
Count words, characters, sentences and paragraphs as you type, with reading time and social media character limits.
Readability Score Checker
Check how easy your writing is to read with Flesch Reading Ease, Flesch-Kincaid grade level and Gunning Fog scores.
Email Subject Line Tester
Score your subject line out of 100 for length, spam words and emoji use, with mobile and desktop inbox previews.
URL Slug Generator
Turn any title into a clean, SEO-friendly URL slug. Convert one or many at once and download them as a CSV.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences or words for mockups and email templates.
Markdown to HTML Converter
Convert Markdown to clean HTML with a live preview, then copy the code or download the file.
Headline Analyzer
Score your blog headlines out of 100 for length, power words and emotional words, with a Google search preview.
AI Search & GEO Tools
AI Crawler Access Checker
Check if GPTBot, ClaudeBot, PerplexityBot and other AI crawlers can access your site.
Robots.txt Generator
Create a robots.txt file, block AI crawlers like GPTBot, add your sitemap and download the file.
llms.txt Generator
Create an llms.txt file that lists your key pages for AI tools, then copy or download it.
AI Citation Readiness Checker
Paste an article and get a score out of 100 for how easy it is for AI search tools to quote, with tips to fix.
SEO & Advertising Tools
Free Meta Tag Generator
Write meta titles and descriptions at the right length and copy the ready-made tags.
Google SERP Preview Tool
See how your title, description and URL will look in Google on desktop and mobile. Enter a live URL to fetch the page data.
Free Google Ads Character Counter
Keep Google Ads headlines and descriptions within the character limits as you write.
Free UTM Builder
Build UTM tracking links so you can see where your traffic comes from in Google Analytics.
LinkedIn Headline Optimizer
Score your LinkedIn headline for keywords, length and value, and get suggestions to rewrite it.
Open Graph & Social Preview Tool
Preview how a page looks when shared on Facebook, X and LinkedIn, and see which OG tags are missing.
Keyword Density Checker
Check keyword density and placement in any text, with suggestions to fix it before you publish.
Schema Markup Generator
Create JSON-LD schema for FAQ, Article and WebPage types and paste it into your site.
LocalBusiness Schema Generator
Create LocalBusiness JSON-LD with address, phone, opening hours and profile links, then copy or download it.
Google Business Profile Description Checker
Check your description against the 750 character limit, preview the first 250 characters and flag links and promotional wording.
Hashtag Generator
Get a focused set of up to 5 hashtags for Instagram, TikTok and LinkedIn on any topic, mixing broad and niche tags.
Anchor Text Analyzer
Paste your HTML to see the mix of exact match, partial match, branded, naked URL and generic anchors, with internal linking tips.
Twitter/X Card Preview Tool
Preview your X card from a live URL, or build the twitter: meta tags from scratch and copy the code.
Free PPC Metrics Calculator
Enter impressions, clicks, spend, conversions and revenue to get CTR, CPC, CPM, CPA, ROAS and ROI for any ad campaign.
A/B Test Significance Calculator
Enter visitors and conversions for two versions to see if the result is statistically significant, with the uplift and p-value.
Design & Image Tools
Color Scheme Generator
Create colour palettes for your brand or website and copy the hex codes.
Image Compressor
Make images smaller without visible quality loss so your pages load faster.
Free Circle Crop Image Tool
Crop any image into a circle for profile photos and avatars, then download it.
Free QR Code Generator
Create QR codes that never expire, choose the size and colours, and download a PNG. No account needed.
CSS Gradient Generator
Build linear, radial and conic gradients visually and copy the CSS.
Color Contrast Checker
Check text and background colours against WCAG AA and AAA, with a suggested fix when a pair fails.
Favicon Generator
Upload one logo and get favicon.ico, PNG icons from 16×16 to 512×512, an Apple touch icon and a web manifest in one ZIP.
Utilities
Base64 Encoder & Decoder
Encode text or images to Base64 and data URIs, or decode Base64 back to text or an image.
URL Encoder & Decoder
Encode or decode URLs and query strings, or break a URL into its parameters.
JSON Formatter & Validator
Format, validate and minify JSON, with the exact line and column of any error.
HTML Entity Encoder & Decoder
Convert text to HTML entities and back, with a searchable table of common codes.
Email Signature Generator
Build an HTML email signature with your photo, contact details and social links, then copy it into Gmail or Outlook.
Want to go deeper? Read our guides on SEO, GEO and content marketing, or try MiinPlanner, our free task manager for marketers.
Have a tool request? Get in touch.