Is there a tool you wish existed, or a feature missing from one you use? Tell us. We read every suggestion, and the most requested ones are built first.
Open the suggestion formOpens a short form on Tally, in a new tab. It takes about a minute.
What makes a helpful suggestion
- What you’re trying to do, for example “shrink a scanned PDF so I can email it”, rather than only a tool name.
- An example of what you’d put in and what you’d expect to get out.
- What you use today, if anything, and what’s wrong with it.
Improvements to existing tools are just as welcome: a missing option, a confusing step or something that didn’t work.
What we can build
Tools here run entirely in your browser, so your files never leave your device. That covers most things you do with PDFs, images, text, data and code. Tools that need to fetch other websites, send email or store your files online don’t fit that promise, so we may suggest an alternative instead.
Your privacy
The form is run by Tally, not by this website, so what you type there is sent to Tally and to us. Please don’t include passwords, private documents or other people’s personal details. Your email address is optional; if you add it, we’ll only use it to tell you about your suggestion. See our privacy policy for details.
Recently added
- Unit Converter: Converts length, weight, temperature, area, volume, speed, data, pressure, energy and angle with exact factors.
- Percentage Calculator: Works out a percentage of a number, what percent one number is of another, and percentage increase or change.
- TDEE Calculator: Works out your daily calorie needs from age, height, weight and activity, with cut, maintain and gain targets.
- Pregnancy Due Date Calculator: Works out your baby’s due date from the first day of your last period, plus conception date and current week.
- Ovulation Calculator: Finds your fertile window and ovulation dates from your last period and cycle length, across upcoming cycles.
- Pregnancy Weight Gain Calculator: Checks healthy pregnancy weight gain from your pre-pregnancy BMI using IOM ranges, and expected gain by week.
- Body Fat Percentage Calculator: Estimates body fat with the U.S. Navy tape-measure method, plus waist-hip ratio and risk bands.
- Ideal Weight Calculator: Compares four classic ideal-weight formulas for your height, and shows the healthy range they agree on.