500+ Free
Online Tools
Browse all 500+ free online tools at Toolimi. Text converters, image editors, base64 encoders, math calculators & more. No signup, works 100% in your browser. Find the perfect tool now!
Waist to Height Ratio Calculator
Free waist to height ratio calculator cm. Learn the formula, check if your waist is too big for…
Body Adiposity Index Calculator
Use our free body adiposity index calculator to estimate body fat % without a scale.
FFMI Calculator
Free FFMI calculator for bodybuilders. Check your natural limit FFMI, fat free mass index male 18+, FFMI formula…
BSA Calculator: Du Bois, Mosteller & Rule of Nines
Free BSA calculator for chemotherapy, medication dosing & burns. Uses Du Bois & Mosteller formulas.
Weight Loss Percentage Calculator
Use our free weight loss percentage calculator to track % lost, see ideal monthly loss, body fat loss,…
Ideal Body Fat Calculator
Find your ideal body fat for your height with our free calculator.
Muscle Gain Potential Calculator
Free muscle gain potential calculator using Casey Butt formula, wrist size & height.
Grams to Ounces Converter
Free grams to ounces food scale converter for baking, cooking & meal prep. Convert ounces to grams, cups…
Blood Sugar Converter & Clinical Unit Converters
Free blood sugar converter mmol to mg/dL, cholesterol converter mmol/L to mg/dL, fever temperature converter, medication dosage calculator
Miles to Km Converter & Calories to Kilojoules
Use our free miles to km converter for running, walking, & driving. Convert calories to kilojoules, steps to…
Weight Height Converter
Free weight height converter with lbs to kg, feet to cm, stones to kg, pounds to stone, inches…
Urine Hydration Chart
Use our free urine hydration chart for the am I hydrated urine color test.
Anxiety Test Online
Take this free anxiety test online with the GAD‑7, social anxiety, PTSD self assessment, stress level test
Sweat Rate Calculator
Use our free sweat rate calculator to find how much sweat per hour exercise you lose.
Skin Undertone Test
Answer these 6 simple questions to discover your true skin undertone and get personalized beauty recommendations.
User Agent Generator
Generate realistic User Agent strings for any device and browser.
BMI Calculator
Use our free online BMI Calculator to check your Body Mass Index quickly. Know if you are underweight,…
Rotate PDF Pages
Rotate PDF pages online for free with . Easily rotate single pages or entire documents. Secure, fast, and…
Compress PDF
Easily compress your PDF files online without losing quality. Reduce PDF file size for free, making documents smaller…
Delete PDF Pages
Need to delete PDF pages? Use 's Free PDF Tool to remove unwanted pages online. Fast, secure, and…
Sign PDF
Effortlessly sign PDFs online for free with . Secure & fast digital signatures without installation. Try our free…
Unlock PDF
Unlock your PDF files instantly online for free with ! Remove password protection and restrictions effortlessly. Fast, secure,…
Protect PDF
Secure your PDFs online for free with ' Protect PDF tool. Add passwords to prevent unauthorized access and…
Amazon Label Cropper
Easily crop your Amazon shipping labels online with 's free tool. Optimize your labels for printing & save…
