About CountFlows
CountFlows is a free suite of writing tools — counters, converters, and calculators that give you instant answers while you type. There are no accounts, no paywalls, and no uploads: every tool runs inside your browser, so your text never leaves your device.
Why this site exists
CountFlows started with a simple annoyance: checking a word count online usually meant slow pages, pop-ups, and tools that quietly sent your text to a server. Tools this small should be instant, honest, and private. So I built one that was — then kept going. Every tool since has followed the same three rules: it is free, it works the moment you paste, and your text stays on your device.
Meet the founder
I'm Umair Tufail, a web developer and writer, and the person who builds, tests, and maintains every tool on CountFlows. I also write the guides on the blog — the same name you see in the article bylines. When a tool here quotes a number, it is backed by published research or documented platform limits, because I rely on these tools for my own writing every day.
Our tools
Six tools are live today, with more on the roadmap:
- Word Counter: Count words instantly for blogs, essays, and SEO content.
- Character Counter: Track characters with and without spaces for captions, ads, and meta tags.
- Sentence Counter: Measure sentence count and average length to keep writing readable.
- Reading Time Calculator: Estimate reading and speaking time using research-based averages.
- Case Converter: Switch text between UPPERCASE, lowercase, Title Case, and more in one click.
- Keyword Density Checker: See which words and phrases you repeat most, with percentages for SEO.
What we stand for
- Free, always: no accounts, no premium tiers, no limits on how much text you can check.
- Private by design: all counting happens in your browser. Your text is never sent to our servers, so there is nothing for us to store, read, or share.
- Instant results: counts update as you type — no submit button, no waiting.
- Honest numbers: reading speeds, platform limits, and formulas come from published research and official documentation, not guesses.
From the blog
Alongside the tools, I publish research-backed writing guides. A few worth starting with:
- Average Reading Speed: What's Normal and How to Test Yours
- How to Calculate Words Per Minute Reading (Formula + Examples)
- How Long Does It Take to Read 10,000 Words?
- How to Read Faster Without Losing Comprehension
Browse everything on the blog.
Data and accuracy
Our calculators are built on researched formulas and published averages — for example, reading time uses 238 words per minute for silent reading (Brysbaert, 2019). Results are accurate for typical text, but averages are starting points: your own pace and context may vary.
Contact
Found a bug, or want a tool we haven't built yet? Head to the contact page — feature requests genuinely shape the roadmap.