Free Online Tools
Fast, Private, No Signup
A collection of powerful tools that run entirely in your browser. Your files never leave your device — ever.
Private & Secure
Files are processed locally in your browser. Nothing is ever uploaded to our servers.
Lightning Fast
Instant results powered by WebAssembly and modern browser APIs. No waiting.
100% Free
No limits, no watermarks, no hidden fees, and no registration required.
Explore Categories
Browse our collection organized by what you need to accomplish.
All Tools
Every tool runs 100% in your browser. No files leave your device.
Image Compressor
Compress JPG, PNG, and GIF images locally. Reduce file size without losing quality.
PDF to JPG
Convert PDF pages to high-quality JPG images. Extract every page instantly.
Merge PDF
Combine multiple PDF files into one document. Drag and drop to reorder pages.
PDF Compressor
Reduce PDF file size without losing quality. 100% secure offline processing.
Word Counter
Count words, characters, sentences, and paragraphs in real-time.
JSON Formatter
Beautify, minify, and validate JSON data. Syntax highlighting included.
SIP Calculator
Calculate returns on your Systematic Investment Plans (SIP).
GST Calculator
Calculate Goods and Services Tax (GST) for inclusive and exclusive amounts.
Mortgage Calculator
Estimate monthly mortgage payments, interest, and amortization.
Age Calculator
Calculate your exact age in years, months, and days.
Unit Converter
Convert between common units of measurement like length and weight.
BMI Calculator
Calculate your Body Mass Index (BMI) and check your health status.
Password Generator
Generate strong, secure, and random passwords instantly.
QR Code Generator
Create custom QR codes for URLs, text, and more. Download as PNG.
Internet Speed Test
Check your internet connection speed (Download, Upload, Ping).
Color Picker
Get HEX, RGB, and HSL color codes. Generate palettes instantly.
Percentage Calculator
Calculate percentage changes, increases, and decreases easily.
YT Thumbnail Downloader
Download high-quality thumbnails from any YouTube video.
Stopwatch & Timer
Online stopwatch with laps and countdown timer with alarm.
Case Converter
Convert text to Uppercase, Lowercase, Title Case, and more.
Loan EMI Calculator
Calculate monthly EMI for Home, Car, and Personal loans.
Why Use ToolMint?
ToolMint is your go-to destination for free, privacy-focused online tools. Unlike other websites that upload your files to a server, we process everything directly in your browser. This means your sensitive documents, images, and data never leave your device.
Whether you need to compress an image, convert a PDF, or calculate your mortgage payments, ToolMint provides instant results without the need for software installation or account registration.