Text Compression Ratio Calculator - Free, Instant, In Your Browser
Enter the original and compressed sizes (any consistent unit) to calculate the compression ratio and percentage saved.
How to use Text Compression Ratio Calculator
- 1Enter the required date(s) and details above.
- 2Click Calculate - Text Compression Ratio Calculator runs instantly, right in your browser.
- 3Read your result below.
Your file is processed in your browser and is never uploaded.
Frequently Asked Questions
What's the formula?
Percentage saved = (1 − compressed/original) x 100. Ratio = original / compressed, expressed as N:1.
Is my data sent to a server?
No - everything runs entirely in your browser with JavaScript. Nothing is uploaded.