Built out of frustration with the existing options
Writstack started as a personal fix. Working in content and SEO, I kept running into the same problem — the free tools available were either too limited to be useful, too cluttered to work quickly in, or designed to funnel you into a paid plan the moment you needed something real.
So I built my own. The first tool was a headline generator I put together for my own workflow. It worked well enough that I kept going — adding a readability checker, a meta description generator, a keyword density analyzer. At some point it became a proper suite rather than a collection of scripts, and it made sense to put it somewhere people could actually use it.
That's Writstack. Six free tools covering the parts of content creation that eat the most time — ideation, writing support, and SEO optimization — with more on the way. No accounts, no usage limits, no upsells. Just tools that work.
What's available now
All six tools are free and run directly in your browser. Most of them work instantly — no API call, no waiting.
✏️ Headline Generator
10 headline options for any topic or keyword
🏷️ Meta Description Generator
Five options with a live Google search preview
📖 Readability Checker
Flesch score, grade level, and improvement suggestions
📊 Keyword Density Checker
Target keyword analysis and top word frequency table
🔢 Word Count & Reading Time
Live counts, character totals, and reading time
🔍 Passive Voice Detector
Highlights passive constructions with a full instance list
What's coming
The next tools in the pipeline cover the parts of the workflow that aren't covered yet — a blog post outline generator, a content idea generator, a schema markup generator, a meta tag generator, a robots.txt generator, and an internal link suggester. Each one will follow the same approach: free, fast, and genuinely useful rather than a stripped-down version of a paid product.
Get in touch
For general questions, feedback, or tool suggestions: hello@writstack.com
For advertising and sponsorship enquiries: ads@writstack.com
If a tool isn't working correctly or you've spotted something that needs fixing, a quick email is the fastest way to get it sorted.