Converters Online.
Your everyday calculator and converter — free, fast, and always available.
AutoCalcConvert is a free collection of online calculators and unit converters built for real everyday tasks. Whether you need to convert cups to milliliters for a recipe, calculate an 18% tip on a dinner bill, figure out a discount at checkout, or resize an image for a website — we have a tool for it, and it works instantly without any account or subscription.
Our cooking measurement converter handles cups, tablespoons, teaspoons, milliliters, fluid ounces, liters, pints, quarts, and gallons — in both directions. The recipe scaler lets you enter any number of original and desired servings and automatically scales every ingredient. The oven temperature converter converts between Fahrenheit, Celsius, and Gas Mark with a full reference table of common baking temperatures.
On the math side, our percentage calculator covers tip amounts, sale discounts, tax calculations, and percentage change between two values. The unit converter handles length, weight, speed, and area across all common metric and imperial units. The bill splitter calculates tip and divides the total evenly among any number of people. The date and age calculator tells you how many days, weeks, months, or years are between any two dates, and counts down to your next birthday.
Our image tools convert between JPG, PNG, and WebP formats and resize images to exact dimensions — all inside your browser with no upload to any server. The color code converter translates between HEX, RGB, and HSL. The text tools count words and characters and convert between text cases. And yes, there's even a USGA-compliant golf handicap calculator for the golfers.
Easily convert between cups, tablespoons, teaspoons, milliliters, fluid ounces, liters, pints, quarts, and gallons. Perfect for scaling recipes or converting between US and metric cooking measurements.
| Description | °F | °C | Gas Mark |
|---|---|---|---|
| Very Low | 250°F | 120°C | ½ |
| Low | 300°F | 150°C | 2 |
| Moderate | 350°F | 175°C | 4 |
| Moderately Hot | 375°F | 190°C | 5 |
| Hot | 400°F | 200°C | 6 |
| Very Hot | 450°F | 230°C | 8 |
| Broil | 500°F | 260°C | 9 |
Calculate percentages instantly. Find what percent one number is of another, calculate tip amounts, work out sale discounts, compute tax, and measure percentage increase or decrease between two values.
Convert between all common units of measurement. Length conversions including meters, feet, miles and kilometers. Weight conversions between kilograms, pounds, ounces and grams. Speed conversions between mph, kph, m/s and knots. Area conversions including square feet, acres and hectares.
Split a restaurant bill evenly between any number of people. Calculates tip amount, total bill with tip, and the exact amount each person owes. Great for group dinners, travel, and shared expenses.
Convert images between JPG, PNG, and WebP formats instantly. Adjust quality settings for JPG and WebP output. Everything runs in your browser — your images are never uploaded to any server.
Convert color codes between HEX, RGB, and HSL formats instantly. Use the color picker for visual selection or type in any known value. Essential for web designers, developers, and digital artists.
Please read these Terms of Service carefully before using AutoCalcConvert at www.autocalcconvert.com. By accessing or using our website, you agree to be bound by these terms.
By using AutoCalcConvert, you confirm that you are at least 13 years of age and agree to these Terms of Service. If you do not agree with any part of these terms, please do not use this website.
AutoCalcConvert provides free online calculators and conversion tools including but not limited to cooking measurement converters, percentage calculators, unit converters, tip calculators, image format converters, color code converters, and other utility tools. These tools are provided for informational and convenience purposes only.
While we strive to ensure the accuracy of all calculations and conversions on AutoCalcConvert, we make no warranty or guarantee regarding the accuracy, completeness, or reliability of any results. All tools are provided "as is" without warranty of any kind. You should independently verify any results before using them for professional, medical, financial, legal, or other critical purposes.
Our image conversion and resizing tools process all images entirely within your web browser. No images are uploaded to our servers. We do not store, access, or retain any images you process using our tools.
All content on AutoCalcConvert, including but not limited to text, graphics, logos, and code, is the property of AutoCalcConvert and is protected by applicable intellectual property laws. You may not reproduce, distribute, or create derivative works from our content without our express written permission.
AutoCalcConvert displays advertisements served by Google AdSense. These ads help us keep the service free. We do not control the content of these advertisements and are not responsible for the products or services they promote. By using our site you acknowledge that you may be shown targeted advertising based on your browsing behavior as described in our Privacy Policy.
To the maximum extent permitted by law, AutoCalcConvert shall not be liable for any direct, indirect, incidental, special, or consequential damages resulting from your use of or inability to use this website or its tools, even if we have been advised of the possibility of such damages.
Our website may contain links to third-party websites. These links are provided for your convenience only. We have no control over the content of those sites and accept no responsibility for them or for any loss or damage that may arise from your use of them.
We reserve the right to modify these Terms of Service at any time. Changes will be posted on this page with an updated date. Your continued use of AutoCalcConvert after any changes constitutes your acceptance of the new terms.
These Terms of Service shall be governed by and construed in accordance with the laws of the United States. Any disputes arising under these terms shall be subject to the exclusive jurisdiction of the courts located in the United States.
If you have any questions about these Terms of Service, please contact us here.
AutoCalcConvert exists to give everyone fast, free access to the everyday calculators and converters they need — without ads cluttering the tools, without requiring an account, and without burying simple answers behind unnecessary complexity. We believe that a percentage calculator, a cooking converter, or a tip calculator should just work — instantly, on any device, for free.
AutoCalcConvert is built for anyone who needs a quick, reliable answer to an everyday calculation. That includes:
- Home cooks and bakers converting recipes between US and metric measurements
- Restaurant-goers splitting a bill and calculating a tip
- Shoppers working out sale discounts and savings
- Students and professionals converting units for school or work
- Web designers converting between HEX, RGB, and HSL color codes
- Golfers tracking their USGA Handicap Index across rounds
- Photographers and web developers converting and resizing images
- Writers checking word counts and readability scores
- Anyone who just needs a fast, accurate answer without downloading an app
AutoCalcConvert publishes two types of content:
Free Tools: 15 interactive calculators and converters covering kitchen measurements, math, image processing, text analysis, and color conversion. Every tool runs entirely in your browser — fast, private, and available on any device.
Guides & Articles: Practical how-to articles that explain the topics behind our tools in plain English — how to scale a recipe, how to calculate a tip, how to understand your golf handicap, and more.
Every tool and article on AutoCalcConvert is written, reviewed, and tested by our team before publishing. We follow these standards:
- Accuracy first: All calculators use verified formulas. Conversion values are checked against authoritative sources including USDA, USGA, and NIST standards.
- Plain English: We explain things the way a knowledgeable friend would, not like a textbook.
- No fluff: Articles get to the point. We don't pad word counts with filler.
- Regular updates: Tools and articles are reviewed and updated as standards change.
- Privacy by design: Image tools run entirely in your browser. We don't collect or store your data.
AutoCalcConvert is free to use and always will be. The site is supported by Google AdSense advertising. Ads are clearly separated from the tools and articles and never interfere with your experience. We do not sell data, offer paid subscriptions, or use affiliate links.
Have a suggestion for a new tool, found an error in a calculation, or just want to say hello? We'd love to hear from you. Contact us here.
This Privacy Policy describes how AutoCalcConvert ("we", "us", or "our") at www.autocalcconvert.com collects, uses, and shares information when you use our website.
AutoCalcConvert does not require you to create an account or provide any personal information to use our tools. We do not collect your name, email address, or any personally identifiable information.
Like most websites, we may collect non-personally identifiable information automatically, including your browser type, device type, pages visited, and approximate geographic location via standard server logs and analytics tools.
Image tools: All image processing on AutoCalcConvert happens entirely within your browser. Images you upload are never transmitted to our servers.
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Any non-personally identifiable information we collect is used solely to understand how our site is being used, improve our tools, and ensure the site operates correctly. We do not sell, trade, or transfer any information to outside parties.
AutoCalcConvert is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. Continued use of the site after changes constitutes acceptance of the updated policy.
If you have any questions about this Privacy Policy, please contact us here. We are happy to address any concerns about how your data is handled when using AutoCalcConvert.
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