Loading…
Skip to contentCalculate dimensions that keep an aspect ratio. Tentaco Aspect Ratio Calculator: review input and get an instant result — free, no sign-up.
Full tool — runs in your browser. No sign-up required.
Loading…
Enter an aspect ratio and one dimension to find the other, or compute the ratio of any width and height. Perfect for resizing images, videos and layouts without distortion.
Paste or enter your input into Tentaco Aspect Ratio Calculator. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
The primary button opens the matching studio mode so you can start without an account. People often search for: aspect ratio, ratio calculator, 16:9.
Open Aspect Ratio Calculator via the studio button (direct mode).
Paste or type your input.
Adjust options and review the preview or output.
Copy or save the result and re-run if needed.
Transfer to Tentaco: No for the standard mode. Processing: local in the browser. Permanent storage: only if you copy or save the result yourself.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
Aspect Ratio Calculator provides the function described in the intro directly in your browser — no installer.
No. Aspect Ratio Calculator processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
No. Open Aspect Ratio Calculator and start immediately.
No. Aspect Ratio Calculator is a technical helper and does not replace legal, tax or professional advice.
Image Studio online — free in your browser
Compress, resize, convert and analyze images — core image tools in one workspace. Use Tentaco Image Studio to process the file in your browser and download the result — no account.
Percentage Calculator — percent change online
Work out percentages, increases, decreases and ratios. Tentaco Percentage Calculator: review input and get an instant result — free, no sign-up.
Unit converter — length, weight, temperature
Convert metric and imperial units instantly in your browser. Free unit converter — no signup.
Savings Plan Calculator — compound interest
Estimate final balance with initial deposit, monthly savings and return rate. Tentaco Savings Plan Calculator: review input and get an instant result — free, no sign-up.
Prime Number Checker online — free
Check if a number is prime and list its factors. Tentaco Prime Number Checker: review input and get an instant result — free, no sign-up.
Inflation Calculator — purchasing power over time
Project future value and purchasing power loss with compound inflation. Tentaco Inflation Calculator: review input and get an instant result — free, no sign-up.
GCD & LCM Calculator online — free in your browser
Find the greatest common divisor and least common multiple. Tentaco GCD & LCM Calculator: review input and get an instant result — free, no sign-up.
Tax Calculator — VAT gross net
Convert net and gross amounts with German VAT rates (0%, 7%, 19%). Tentaco Tax Calculator (DE): review input and get an instant result — free, no sign-up.