Calculate String Statistics
Report a string's length, word count, entropy and more. Runs entirely in your browser, so your data never leaves your device.
0 chars · 0 lines
Output
The result appears here as you type.
How to use Calculate String Statistics
- 1. Paste the string to analyze. Enter the text you want measured into the input pane, from a short label to a full paragraph or document.
- 2. Read the statistics report. The output lists character count, word count, line count, entropy and other metrics computed from your text, updating instantly as you edit the input.
- 3. Copy the report. Copy the statistics block and paste it into a report, ticket, or notes file wherever you need to cite the measurements alongside the original text.
When to use Calculate String Statistics
Calculate String Statistics reports a string's length, word count, entropy and related metrics in one pass. It replaces manually counting characters or eyeballing complexity when you need a concrete number to reference.
- Checking a password's entropy. You want a rough entropy estimate for a candidate password before deciding whether it is strong enough for a security policy that requires a minimum bits-of-entropy threshold.
- Enforcing a character limit. A tweet, meta description, or SMS message has a hard character cap; running the draft through this tool confirms it fits before you publish or send it.
- Estimating reading time for an article. You have a draft blog post and want its word count to calculate an approximate reading time to display alongside the published article.
- Comparing two versions of copy. You are A/B testing two variants of marketing copy and want quick stats on length and word count for each before handing them off for review.
Examples
Analyze
Input
hello
Output
Characters 5 ...
About the Calculate String Statistics tool
Calculate String Statistics runs as plain JavaScript in your browser tab, with no server behind it. Report a string's length, word count, entropy and more. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's String Tools section, 159 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
There is nothing to configure. Provide the input and the result appears on its own. A worked example further down the page shows exactly what the tool produces for a real input.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Is Calculate String Statistics free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.