Free Online Tools for Every Task & Workflow
Calculators, image converters, PDF tools, text formatters and developer utilities that run inside your browser. Your files and inputs are never uploaded — no account, no queue, no waiting.
Most Popular Online Tools
Frequently used calculators, image compressors, PDF utilities and converters.
Age Calculator
Find your exact age in years, months, days, hours and minutes.
Click Speed Test
Measure your clicks per second over 1 to 60 seconds.
Image Compressor
Shrink JPG, PNG and WebP files without leaving your browser.
Merge PDF
Combine several PDF files into one, in the order you choose.
Word Counter
Live word, character, sentence and paragraph counts as you type.
JSON Formatter
Format, validate and explore JSON with precise error reporting.
Unit Converter
Convert length, weight, temperature, volume, speed and more.
QR Code Generator
Create QR codes for links, Wi-Fi, contacts and text.
Password Strength Checker
Measure real password strength, not just character variety.
Unix Timestamp Converter
Convert Unix timestamps to dates and back, in any unit.
SERP Snippet Preview
See how your page will look in Google search results.
File Hash Generator
Verify downloads with SHA-256, SHA-1, MD5 and CRC-32 checksums.
Explore Tool Categories
Browse our complete directory of free web tools organized by purpose.
Calculators
Free online calculators for EMI, GST, percentages, interest, BMI, dates and statistics. Instant results in your browser with the formulas shown.
Image Tools
Compress, resize, crop, rotate and convert images online for free. Everything runs in your browser, so your photos are never uploaded to a server.
PDF Tools
Merge, split, rotate, compress and convert PDF files online for free. Files are processed in your browser and never uploaded to a server.
Text Tools
Count words, change letter case, remove duplicate lines, clean up text and compare documents online. Fast, free and processed in your browser.
Developer Tools
Format JSON, decode JWTs, test regular expressions, generate hashes and convert data formats. Free browser-based developer utilities with no signup.
Converters
Convert length, weight, temperature, area, volume, speed and data units online. Exact conversion factors, formulas and reference tables included.
Generators
Generate QR codes, barcodes, strong passwords, UUIDs, colour palettes, CSS gradients and placeholder text online. Free, instant and browser-based.
Security & Privacy Tools
Generate strong passwords, check password strength, create API keys and hash files. Everything runs offline in your browser — nothing is ever uploaded.
Time & Date Tools
Convert Unix timestamps, compare time zones, count business days, check leap years and run a countdown or stopwatch. Free online date and time utilities.
SEO Tools
Preview search snippets, check meta tag length, generate schema markup, build robots.txt and analyse keyword density. Free browser-based SEO utilities.
File Tools
Check file checksums, convert files to Base64, view and filter CSV data and estimate download times. Free file utilities that run in your browser.
Number Tools
Check prime numbers, convert numbers to words and Roman numerals, find LCM and HCF, and work with factorials and scientific notation. Free maths utilities.
Game & Device Tests
Free browser tests: click speed, reaction time, typing speed, aim, keyboard, mouse, screen, webcam and microphone. Nothing to install, results in seconds.
Private, Secure & Uncompromising Speed
Unlike traditional online utility websites that process files on remote servers, Tools.GamesLoop executes computations directly in your browser window. Your sensitive financial data, private images, and PDF documents never touch an external server.