Free online tools for everyday tasks.
Popular tools
Image Compressor
Shrink JPG, PNG and WebP files without losing quality.
Open tool →JPG to PNG Converter
Convert images between JPG, PNG, WebP and GIF.
Open tool →Free Resume Builder
Build an ATS-friendly resume and download it as PDF.
Open tool →Word Counter
Count words, characters and reading time as you type.
Open tool →Percentage Calculator
Work out percentages and percent changes in seconds.
Open tool →BMI Calculator
Check your body mass index in metric or imperial units.
Open tool →PDF Merger
Combine several PDFs into one file, right in your browser.
Open tool →URL Extractor
Pull every link out of any block of text instantly.
Open tool →Explore tools by category
Text Tools
Count, clean, compare and transform text.
Image Tools
Compress, convert and resize images in your browser.
Developer Tools
Format, test and generate code snippets.
Convert files and data between formats
Image Converter
JPG, PNG, WebP and GIF, converted in one click.
Open tool →JSON to CSV
Turn JSON data into a spreadsheet-ready CSV file.
Open tool →Markdown to HTML
Paste Markdown and get clean HTML back.
Open tool →Color Converter
Convert HEX, RGB, HSL and CMYK color codes.
Open tool →Unix Timestamp
Convert epoch timestamps to readable dates and back.
Open tool →Number Base Converter
Binary, octal, decimal and hex, side by side.
Open tool →Data Size Converter
Bytes, KB, MB, GB and TB, converted instantly.
Open tool →Temperature Converter
Celsius, Fahrenheit and Kelvin in one place.
Open tool →What is Quick Tool Online?
Quick Tool Online (quicktoolonline.com) is a free collection of more than 70 browser-based tools for everyday tasks. It includes text tools such as a word counter and case converter, calculators for percentages, loans, BMI and taxes, image tools for compressing and converting photos, a PDF merger, a free resume builder, unit converters and developer tools like a JSON to CSV converter, regex tester and SQL formatter.
Every tool is free to use, needs no account or signup, and works on phones, tablets and computers in any modern web browser. Each tool page explains what the tool does and answers common questions.
Frequently asked questions
Are the tools on Quick Tool Online free?
Yes. All tools are free to use with no signup, no subscription and no usage limits for normal use.
Do I need to create an account?
No. Open any tool and start using it straight away. There is no login or registration.
Do the tools work on mobile phones?
Yes. Every tool is designed to work in mobile browsers on iPhone and Android, as well as on tablets and desktop computers.
What kinds of tools are available?
Text tools, calculators, image tools, a PDF merger, a resume builder, unit and file converters, and developer tools. Browse the categories above or use the search box to find a tool by name.
Is my data safe when I use these tools?
We do not ask for personal details and do not store the content you enter into the tools. See our Privacy Policy for details on cookies and analytics.