123EasyTools
Free, fast, useful online tools
Calculators, converters, text utilities, developer tools, image tools, and everyday helpers that run in your browser.
BMI CalculatorBMI Calculator for quick browser-based results.Open toolAge CalculatorAge Calculator for quick browser-based results.Open toolPercentage CalculatorCalculate percentages, percentage values, and percentage change.Open toolDiscount CalculatorDiscount Calculator for quick browser-based results.Open toolLoan CalculatorLoan Calculator for quick browser-based results.Open toolCompound Interest CalculatorCompound Interest Calculator for quick browser-based results.Open tool
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Tool collections
Focused groups of related tools for common workflows like text cleanup, image work, SEO, data conversion, and math.
Marketing Calculators
Marketing Calculators. A focused collection of related tools available in this language.
Finance Calculators
Finance Calculators. A focused collection of related tools available in this language.
Date Tools
Date Tools. A focused collection of related tools available in this language.
Text Tools
Free online text tools for counting words, comparing text, cleaning writing, preparing documents, essays, posts, lists, and editing workflows. Use this collection when you need quick utilities for text cleanup, extraction, conversion, sorting, and writing checks.
Business Tools
Business Tools. A focused collection of related tools available in this language.
Hash Generators
Hash generator tools for creating MD5, SHA-256, and SHA-512 text hashes for checksums, testing, comparison, and development workflows. These tools work with text input and are helpful for quick digest generation, legacy comparisons, and debugging.
SEO & Webmaster Tools
Free SEO and webmaster tools for metadata, crawling rules, schema markup, Open Graph previews, and technical SEO preparation. Use these focused utilities to draft common website tags and files before reviewing and publishing them on your site.
Text Cleaning Tools
Text Cleaning Tools. A focused collection of related tools available in this language.
Text Extraction Tools
Text Extraction Tools. A focused collection of related tools available in this language.
Developer Data Converters
Developer utilities for JSON, XML, Base64, URL encoding, structured data cleanup, formatting, validation, and debugging. These tools help with small data tasks that come up while working with APIs, configuration files, logs, documentation, and test snippets.
Math & Statistics Calculators
Math & Statistics Calculators. A focused collection of related tools available in this language.
Developer Formatters
Developer Formatters. A focused collection of related tools available in this language.
Image Tools
Free online image tools for resizing, compressing, cropping, rotating, flipping, and preparing images for websites, forms, social media, documents, and quick sharing. This collection gives you direct access to image utilities that solve common editing tasks without a full design application.
Unit Converters
Unit Converters. A focused collection of related tools available in this language.
Tool categories
Browse by task type when you already know what kind of tool you need.
Free Online Text Tools
Free online text tools for writing, editing, cleanup, comparison, extraction, and everyday content work. Count words and characters, compare two text versions, remove duplicate lines, extract emails or URLs, and clean copied text before using it in documents, forms, posts, spreadsheets, or development workflows. These tools are designed for quick browser use without turning a simple text task into a full editing project.
22 toolsFree Unit and Utility Converters
Free unit and utility converters for everyday measurements, shopping, travel, files, images, and quick estimates. Convert length, weight, temperature, area, speed, file size, storage, pressure, volume, and more. This category also includes practical helpers for clothing sizes, shoes, luggage dimensions, fuel cost, tips, and common daily calculations.
27 toolsFree Date and Time Tools
Free date and time tools for planning schedules, deadlines, events, workdays, time zones, and calendar calculations. Calculate date differences, add or subtract days, count business days, convert time zones, check week numbers, and estimate countdowns. These tools are useful for project planning, travel coordination, content calendars, and everyday scheduling.
14 toolsFree Online Developer Tools
Free online developer tools for working with structured data, code snippets, encoding, decoding, formatting, and validation. Use these browser-based utilities to clean JSON, check XML, convert data formats, test strings, and speed up everyday development tasks.
17 toolsFree SEO & Webmaster Tools
Free SEO and webmaster tools for improving how pages are described, crawled, and previewed online. Generate meta tags, create robots.txt rules, build schema markup, preview Open Graph metadata, and prepare website SEO elements without needing a complex SEO platform.
12 toolsHash & Checksum
Browse hash & checksum and find related browser-based tools quickly.
3 toolsFree Online Image Tools
Free online image tools for everyday image editing tasks. Resize pictures, compress image files, crop photos, rotate or flip images, and prepare images for websites, forms, social media, and sharing. Many image tools run directly in your browser, helping you work quickly without installing editing software.
12 toolsMath Tools
Browse math tools and find related browser-based tools quickly.
19 toolsFree Finance Calculators
Free finance calculators for everyday estimates, planning, and quick comparisons. Estimate salary and hourly pay, calculate loan payments, compare interest scenarios, check discounts, review gross margin, and explore simple finance questions without a spreadsheet. Results are designed for reference only and should not be treated as financial, tax, legal, or investment advice.
7 toolsFree Marketing Calculators
Free marketing calculators for quick campaign math and creator planning. Calculate CPC, CPM, CTR, CPA, ROAS, YouTube earnings estimates, and related advertising metrics without building a spreadsheet. These tools help marketers, creators, and small businesses sanity-check numbers, compare scenarios, and explain formulas clearly.
6 toolsFree Random Tools
Free random tools for quick selections, shuffling, ordering, number generation, passwords, and everyday decisions. Generate random numbers, pick winners from a list, sort names randomly, create passwords, and handle small randomization tasks directly in the browser. These tools are useful for classroom activities, giveaways, team ordering, testing, and lightweight decision-making.
4 toolsHealth Calculators
Browse health calculators and find related browser-based tools quickly.
1 toolsFree Social Media Tools
Free social media tools for creators, marketers, and editors preparing posts, captions, images, and thumbnails. Count Instagram or Threads text, review hashtags and mentions, check common image size guidance, and plan social media assets before publishing. Platform rules can change, so use these tools as practical references rather than official platform guarantees.
6 toolsAll tools
Search by tool name, slug, keyword, category, or subcategory. Results use the localized tool content for this language.
150 Tools
Free Online Text Tools
CategoryFree Unit and Utility Converters
CategoryFree Date and Time Tools
CategoryFree Online Developer Tools
CategoryFree SEO & Webmaster Tools
CategoryHash & Checksum
CategoryFree Online Image Tools
CategoryMath Tools
CategoryFree Finance Calculators
CategoryFree Marketing Calculators
CategoryFree Random Tools
CategoryHealth Calculators
CategoryFree Social Media Tools
CategoryWhy use 123EasyTools?
The site is static, fast, mobile-friendly, and designed around tools first. Most calculations and conversions run locally in your browser.
FAQ
Are these tools free? +
Yes. 123EasyTools is built as a free browser-based tool site.
Do I need an account? +
No. You can use the tools without signing in or creating an account.
Are all tools available in this language? +
Yes. This locale homepage shows tools with localized content for this language.