Free Online Tools That Actually Work
No signup. No ads clutter. No limits. Just fast, beautiful tools for developers and creators.
All Tools
JSON Formatter
Beautify, minify, and validate JSON data instantly. Syntax highlighting and error detection included.
DeveloperPassword Generator
Generate strong, secure passwords with customizable length, characters, and complexity requirements.
SecurityColor Picker
Pick colors and convert between HEX, RGB, HSL, and CMYK. Generate beautiful color palettes.
DesignBase64 Encoder
Encode and decode Base64 strings, images, and files. Supports text and binary data conversion.
DeveloperQR Code Generator
Create QR codes for URLs, text, email, phone, WiFi, and vCard. Download as PNG or SVG.
UtilityWord Counter
Count words, characters, sentences, and paragraphs. Estimate reading time and keyword density.
WritingLorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words. Multiple styles including classic and modern.
WritingCase Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and more.
WritingHash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text or file input.
SecurityURL Encoder
Encode and decode URLs with percent-encoding. Handles query parameters and special characters.
DeveloperUnit Converter
Convert between units of length, weight, temperature, speed, area, and volume.
UtilityTimestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports multiple formats and timezones.
DeveloperWhy ToolCraft Pro?
Lightning Fast
All tools run in your browser. No server round-trips, no waiting. Instant results every time.
100% Private
Your data never leaves your browser. No tracking, no data collection, no server storage.
Always Free
No signup required. No usage limits. No premium tiers. Every tool is completely free, forever.
Mobile Friendly
Fully responsive design that works beautifully on phones, tablets, and desktops.
Frequently Asked Questions
Are these tools really free?
Yes, all tools on ToolCraft Pro are 100% free with no hidden costs, no signup requirements, and no usage limits. We sustain the site through minimal, non-intrusive advertising.
Is my data safe?
Absolutely. All processing happens locally in your browser using JavaScript. Your data is never sent to any server. You can even use our tools offline once the page is loaded.
What tools are available?
We offer JSON formatter, password generator, color picker, Base64 encoder, QR code generator, word counter, case converter, hash generator, URL encoder, unit converter, timestamp converter, and more tools are added regularly.
Can I suggest a new tool?
Yes! We love hearing from our users. Visit our contact page to submit your tool suggestion. We review all requests and build the most requested tools.
Do I need to create an account?
No. There are no accounts, no signups, no logins. Just visit the tool you need and start using it immediately.