Fast, simple, and free tools built for everyone. From age calculators to JSON formatters — get things done instantly.
Pick any tool below and get started instantly — no account, no download, no waiting.
Calculate your exact age in years, months, and days from your date of birth.
Calculate your Cumulative Grade Point Average from multiple subjects and credits.
Count words, characters, sentences, and paragraphs in any block of text instantly.
Beautify, validate, and format raw JSON into clean, readable, indented output.
Convert text between UPPERCASE, lowercase, Title Case, camelCase, and more.
Encode plain text to Base64 or decode Base64 strings back to readable text.
Convert Markdown syntax to clean HTML with a live preview of the rendered output.
Remove whitespace, comments, and redundant attributes to reduce HTML file size.
Minify and optimize CSS stylesheets to reduce load times and page weight.
Compress and mangle JavaScript code with Terser for smaller, faster bundles.
Generate a QR code for any URL, text, or contact info. Download as PNG instantly.
Convert images between PNG, JPEG, WebP, AVIF, and GIF formats securely in-browser.
We believe great tools should be free, fast, and accessible to everyone.
Most tools run directly in your browser — no upload waiting times, instant results every time.
We never store your data. Files uploaded for processing are deleted immediately after conversion.
Every tool on this site is 100% free. No hidden fees, no premium tier, no account needed.
Fully responsive design — use ToolKit Pro seamlessly on desktop, tablet, or mobile phone.
All API requests use HTTPS, rate limiting, and input validation to protect your usage.
Open any tool in your browser and start immediately. Nothing to download or configure.