Tooladex

One Rep Max Calculator makes this process simple and accurate. Enter the weight you lifted and how many reps you completed, and instantly get your estimated 1RM plus training percentages for program design — all using multiple proven formulas.

Whether you’re a powerlifter preparing for competition, a bodybuilder designing a training program, or someone just starting their strength training journey, knowing your one-rep max (1RM) is crucial for effective training

tooladex.com/blog/one-rep...

One Rep Max Calculator

Calculate your one-rep max (1RM) based on submaximal lifts. Use multiple formulas (Brzycki, Epley, Lombardi) to estimate your maximum strength safely without testing your true 1RM.

tooladex.com/fitness-heal...

The Tooladex Fraction Calculator makes fraction arithmetic simple. Add, subtract, multiply, and divide fractions instantly. Simplify fractions, convert between fractions and decimals, and view mixed-number equivalents — with automatic simplification.

Fractions are everywhere — in recipes, measurements, construction, finance, and everyday math. But working with fractions can be challenging, especially when you need to add, subtract, multiply, or divide them with different denominators.

tooladex.com/blog/fractio...

Fraction Calculator

Add, subtract, multiply, and divide fractions. Simplify fractions, convert between fractions and decimals, and work with mixed numbers. Perfect for students and professionals.

tooladex.com/math/fractio...

When you’re optimizing your website for search engines, you probably focus on keywords, content quality, and backlinks. But there’s one often-overlooked factor that can significantly impact your SEO performance: URL length.

URL Length Checker: Optimize Your URLs for SEO and Better Rankings

Let’s explore why URL length matters and how to optimize your URLs for maximum SEO impact.

tooladex.com/blog/url-len...

URL Length Checker

Check URL length and analyze SEO-friendliness. Measures character count, path length, query strings, and checks against platform limits and SEO best practices.

tooladex.com/seo/url-leng...

Whether you’re a chemistry student learning about acids and bases, a researcher preparing buffer solutions, or a professional working with water quality testing, calculating pH is a fundamental skill you’ll use constantly.

How to Calculate pH: A Complete Guide for Chemistry Students and Professionals

Let’s explore what pH is, why it matters, and how to use our calculator effectively.

tooladex.com/blog/ph-calc...

pH Calculator

Calculate pH, pOH, H+ concentration, and OH- concentration. Convert between pH and hydrogen ion concentration with automatic classification of acidic, basic, or neutral solutions.

tooladex.com/science/ph-c...

Whether you’re a chemistry student learning stoichiometry, a researcher preparing solutions, or a professional working with chemical compounds, calculating molecular weight is a fundamental skill you’ll use constantly.

How to Calculate Molecular Weight: A Complete Guide for Chemistry Students and Professionals

Let’s explore what molecular weight is, why it matters, and how to use our calculator effectively.

tooladex.com/blog/molecul...

Molecular Weight Calculator

Calculate the molecular weight of chemical compounds from their formulas. Supports complex formulas with parentheses, subscripts, and multiple elements.

tooladex.com/science/mole...

Amazon affiliate links are everywhere — in blog posts, social media, email campaigns, and product reviews. But these links are often cluttered with tracking parameters, session data, and unnecessary query strings that make them long, messy, and less SEO-friendly.

Amazon Link Cleaner: Remove Tracking Parameters and Clean Affiliate Links

No uploads. No tracking. Just instant link cleaning for better SEO and affiliate hygiene.

tooladex.com/blog/amazon-...

Amazon Link Cleaner

Clean Amazon affiliate links by removing tracking parameters and unnecessary query strings. Keep or remove affiliate tags with one click. Perfect for SEO and affiliate hygiene.

tooladex.com/seo/amazon-l...

The Tooladex CSV Validator & Cleaner helps you fix these issues instantly. Validate CSV structure, detect problems, normalize formats, and clean your data — all running locally in your browser.

No uploads. No tracking. Just instant feedback as you fix broken CSVs.

CSV Validator & Cleaner: Fix Broken CSVs and Prepare Data for Import

CSV files are everywhere — from data exports and imports to reports, analytics, and system integrations. But CSV files are constantly broken.

tooladex.com/blog/csv-val...

CSV Validator & Cleaner

Validate CSV structure, detect uneven rows, normalize delimiters, and clean up your data. Perfect for fixing broken CSVs, standardizing formats, and preparing data for import.

tooladex.com/file/csv-val...

The Tooladex Regex Tester & Explainer makes regex work easier. Test your patterns with live match highlighting, experiment with flags, and get detailed explanations — all running locally in your browser.

No uploads. No tracking. Just instant feedback as you build and refine your patterns.

Regular expressions (regex) are powerful tools for pattern matching and text manipulation. They’re used everywhere — from form validation and data extraction to search-and-replace operations and log parsing. But regex can be painful to write, test, and debug.

tooladex.com/blog/regex-t...

Regex Tester & Explainer

Test and debug regular expressions with live match highlighting, flag testing, and detailed explanations. Perfect for learning regex, debugging patterns, and validating expressions.

tooladex.com/developer/re...

The Tooladex JSON Validator helps you catch these issues instantly. It validates JSON syntax in real-time, pinpoints errors with precise location information, and provides detailed feedback — all within your browser.

How to Validate JSON: Catch Syntax Errors Before They Break Your Code

JSON powers the modern web — APIs, configuration files, data storage, and more. But a single syntax error can break your entire application, often with cryptic error messages that take hours to debug

tooladex.com/blog/how-to-...

JSON Validator

Validate JSON syntax instantly. Check if your JSON is valid, find errors with precise location information, and get detailed feedback. Perfect for debugging API responses, configuration files, and data validation.

tooladex.com/developer/js...

High-Intensity Interval Training (HIIT) might be exactly what you need. This powerful training approach can help you improve cardiovascular fitness, burn calories, and build strength—all in workouts that typically last just 15-30 minutes.

How to Use a HIIT Interval Timer: Maximize Your Fitness in Minimal Time

HIIT interval training offers a scientifically-proven way to achieve your fitness goals faster than traditional steady-state cardio.

tooladex.com/blog/how-to-...

HIIT Interval Timer

Customizable high-intensity interval training timer. Set your work and rest periods, choose the number of rounds, and push your limits with structured HIIT workouts.

tooladex.com/fitness-heal...