Free Online Tools for
Developers & Teams
Format, encode, calculate, and transform your data instantly. A privacy-first, ultra-fast productivity suite processed entirely in your browser.
Featured Tools
Our most popular utilities, hand-picked for your daily workflow.
JSON Formatter
Format, validate, and beautify your JSON data instantly with syntax highlighting.
Base64 Encoder / Decoder
Encode or decode strings to Base64 safely and quickly.
Word & Character Counter
Instantly count words, characters, and lines in your text.
Image to Base64 Encoder
Convert any image into a raw Base64 string for direct embedding in CSS or HTML.
Percentage Calculator
Easily calculate percentages, such as finding X% of Y or figuring out what % X is of Y.
UUID Generator
Generate highly secure, random UUIDs (v4) instantly.
HTML Formatter
Format and indent messy, minified HTML code to make it readable.
Markdown to HTML
Convert Markdown syntax directly into valid, clean HTML code.
Explore by Category
Find exactly what you need from our beautifully organized collections.
Trending Now
What the community is using heavily today.
CSV to JSON
Convert comma-separated values (CSV) files into beautifully formatted JSON arrays.
JWT Decoder
Decode JSON Web Tokens securely without sending them to a server.
Age Calculator
Calculate your exact age in years, months, and days.
SVG to PNG Converter
Convert raw SVG markup code directly into a downloadable PNG image.
Discount Calculator
Calculate the final price and total savings after a percentage discount is applied.
URL Encoder
Encode a string so it can be safely transmitted in a URL.
Remove Empty Lines
Instantly strip all blank lines from your text documents or code.
BMI Calculator
Calculate your Body Mass Index (BMI) using metric or imperial units.
Recently Added
The newest additions to our constantly growing toolkit.
Text Sorter
Alphabetize lists or randomly shuffle lines of text instantly.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, and more.
Remove Duplicate Lines
Clean up lists by instantly finding and deleting duplicate lines.
URL Slug Generator
Convert any title or phrase into a clean, SEO-friendly URL slug.
Lorem Ipsum Generator
Generate placeholder text instantly for your design mockups.
Unix Timestamp Converter
Convert Unix epoch timestamps to human-readable dates and vice versa.
Number Base Converter
Convert numbers instantly between Decimal, Hexadecimal, Binary, and Octal formats.
GST Calculator
Add or remove Goods and Services Tax (GST) from a price instantly.
Built for Professionals
We cut out the clutter, the ads, and the server delays to give you the best utility experience on the web.
Lightning Fast
100% client-side execution means zero network latency. Tools run instantly in your browser memory.
Privacy First
Your data never leaves your device. We do not upload your files, code, or personal strings to any server.
Mobile Optimized
Perfectly responsive thumb-friendly layouts so you can work efficiently from any phone or tablet.
Always Free
No paywalls, no login required, no hidden limitations. Premium tooling available to everyone globally.
33+
Active Tools
5
Core Categories
0
Server Uploads
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Free Forever
Frequently Asked Questions
Everything you need to know about the platform.
Educational Resources
Learn how to master your data formatting and encoding.
How to properly format JSON payloads
Learn the standard practices for organizing and nesting JSON structures for optimal API transmission.
Understanding Base64 Encoding
A deep dive into how binary data is translated into 64 ASCII characters for safe web transport.
The Math Behind Loan Amortization
Unpacking the formulas that power Equated Monthly Installments and how interest compounds.