Free Online Tools
Hundreds of useful online tools in one place
Use free online converters, calculators, generators and utility tools with instant results. Find fast answers for everyday tasks, work, study and technical problems in one place.
Popular tool types
- Unit, weight, length and file converters
- Everyday calculators for money, health and percentages
- Text, image and developer tools for quick tasks
- Fast single-purpose tools with clear results
Browse Categories
Pick a category and find the exact tool you need faster
Converters
Unit, file and format conversions designed for quick answers.
Calculators
Practical calculators for finance, health and everyday numbers.
Generators
Fast generators for text snippets, slugs, IDs and templates.
Text Tools
Counting, cleanup and structure helpers for everyday writing.
Developer Tools
Small utilities for formatting, debugging and transforming data.
HTML Tools
HTML formatters, validators, converters and extractors for markup workflows.
Date & Time
Timezone, date math and schedule helpers.
Image Tools
Compression, resizing and optimization helpers.
Security Tools
Hashing, encoding and safe inspection workflows.
Popular searches
Tools people use most
calculators
BMI Calculator
Calculate body mass index from height and weight with fast results, simple inputs and practical examples.
image-tools
Image Compressor
Compress images online and reduce file size without uploading to a server.
calculators
Age Calculator
Calculate exact age from date of birth with fast results, simple inputs and practical examples.
image-tools
Image Resizer
Resize images online in your browser with custom dimensions and aspect ratio controls.
calculators
Percentage Calculator
Calculate what percentage one number is of another with fast results, simple inputs and practical examples.
calculators
Loan Payment Calculator
Estimate monthly loan payment from amount, rate and term with fast results, simple inputs and practical examples.