Free tools · 31
Free tools.
Marketing, SEO and PR tools that run in your browser. No signup.
Everyday marketing
Links, copy checks and social basics.
- UTM Link BuilderTag campaign links for GA4 in seconds, with presets and a saved history.
- Meta Title and Description CheckerSee how your title and description look in Google before you publish.
- Headline AnalyzerScore any headline for length, word balance and click appeal.
- Character and Word CounterCount characters and words against every social and SEO limit at once.
- QR Code GeneratorMake static QR codes for links, WiFi, contacts and more. PNG or SVG.
- Hashtag GeneratorGet broad, niche and keyword hashtags sized for each platform.
- Instagram and LinkedIn Bio and Caption GeneratorWrite Instagram bios, LinkedIn headlines and captions in your voice.
- Email Subject Line Tester and Spam Word CheckerScore subject lines and scan emails for spam trigger words.
SEO and AI search
Get found by Google, ChatGPT and Perplexity.
- Schema Markup GeneratorJSON-LD for FAQ, Article, Person and Organization pages.
- llms.txt GeneratorBuild an llms.txt file that points AI tools at your best pages.
- Robots.txt and Sitemap GeneratorControl AI crawlers and export a clean sitemap.xml.
- Open Graph and Social Card PreviewSee how a link looks on LinkedIn, X, Slack and WhatsApp.
- Keyword Density CheckerCount keywords and phrases and spot stuffing before you publish.
- AI Citability CheckerScore a page on how likely ChatGPT and Perplexity are to cite it.
- Readability Score CheckerFlesch, grade level, long sentences and passive voice in one view.
Calculators
Check the maths before you spend.
- Marketing ROI and ROAS CalculatorROAS, marketing ROI, net profit and the break-even ROAS for your margin.
- CPM, CPC and CTR CalculatorAd metrics, solve for any missing number, and 2026 platform benchmarks.
- Customer Lifetime Value and CAC CalculatorLTV, CAC, LTV:CAC ratio and payback months, with a sensitivity table.
- Conversion Rate and A/B Test Significance CalculatorIs your A/B test result real? Significance, sample size and conversion rate.
- Ad Budget PlannerWork back from leads or revenue to a total and daily ad budget by channel.
- Break-Even CalculatorBreak-even units, revenue and ROAS for your business or a single campaign.
PR and content
Press, pitches, bios and assets.
- Press Release GeneratorWrite an AP-style release for launches, funding, partnerships and TGEs.
- Journalist Pitch Email BuilderThree pitch angles with subject lines and a follow-up, under 150 words.
- Media Kit BuilderBuild a one-page press kit and save it as PDF, HTML or Markdown.
- Personal Brand Bio WriterSix bio lengths, from a one-liner to a speaker intro, in your tone.
- Content Calendar TemplatePlan weeks of posts by channel and pillar, then export to Sheets or ICS.
- Social Media Image ResizerResize one image for every social platform at once, in your browser.
- Image Compressor and Format ConverterShrink images in bulk and convert to WebP or AVIF. Nothing is uploaded.
Planning
Plan the launch before you spend.
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