Free tools that just work.
Fast, simple and powerful online tools for developers, creators, businesses and everyday digital work.
Popular tools
Most useful starting points — open and go.
Image Compressor
Reduce image size without losing visible quality.
Use Tool →JSON Formatter
Format, validate, minify and beautify JSON instantly in your browser.
Use Tool →GST Calculator
Calculate GST-inclusive and exclusive amounts for India rates.
Use Tool →QR Code Generator
Create a QR code for a URL or text and download it as PNG.
Use Tool →Meta Tag Generator
Generate title, description, and social meta tags for your pages.
Use Tool →Word Counter
Count words, characters, sentences, and reading time.
Use Tool →Categories
Find the right workspace in one tap.
Most useful
Editor-curated picks for everyday work.
JSON Formatter
Format, validate, minify and beautify JSON instantly in your browser.
Use Tool →JSON Validator
Check whether a JSON string is valid and see clear error messages.
Use Tool →Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Use Tool →UUID Generator
Generate UUID v4 identifiers for apps, databases, and APIs.
Use Tool →Markdown Preview
Write Markdown and preview rendered HTML side by side.
Use Tool →Meta Tag Generator
Generate title, description, and social meta tags for your pages.
Use Tool →Recently updated
Fresh polish on tools people rely on.
Age Calculator
Calculate exact age in years, months, and days from a birth date.
Use Tool →AI Content Outline Generator
Create a blog or guide outline from a topic and audience.
Use Tool →AI Prompt Generator
Build clearer prompts for writing, coding, and research tasks.
Use Tool →AI SEO Brief Generator
Draft an SEO content brief template for a target keyword.
Use Tool →AI Text Helper
Prepare rewrite, shorten, or expand instructions for an AI assistant.
Use Tool →Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Use Tool →Not sure which tool?
Describe what you want — we recommend a real tool from this catalog.