Tool Headquarters
270 free online tools for images, PDFs, developers, calculators, and more.
Browse by Category
12 categories, 270 tools
Image Tools
Convert, compress, and edit images online
34 tools
PDF Tools
Convert, merge, and edit PDF files
34 tools
Text Tools
Count words, convert case, and transform text
23 tools
Developer Tools
JSON, Base64, encoders, formatters and more
43 tools
Unit Converters
Convert between any units of measurement
18 tools
Calculators
Math, health, finance, and more calculators
39 tools
Network Tools
IP lookup, DNS, WHOIS, and SEO tools
12 tools
Security & Privacy
Passwords, QR codes, and encryption tools
13 tools
Social Media
Tools for YouTube, Instagram, and more
8 tools
AI Tools
AI-powered writing and content tools
16 tools
Finance Tools
Currency, investment, and budget calculators
11 tools
Date & Time
Timezones, countdowns, and date calculators
10 tools
Video & Audio
Convert, compress and edit video and audio files online
9 tools
Why ToolHQ?
Private by Default
Most tools run entirely in your browser. PDF and transcription tools use secure server processing and delete files immediately after.
Instant Results
No upload queues. Results are generated instantly.
Always Free
No subscriptions, no credits, no paywalls. Free forever.
Works Everywhere
Mobile, tablet, desktop — fully responsive design.
About ToolHQ
ToolHQ is a free online tool platform offering 270+ tools for everyday tasks. Whether you need to convert images, compress PDFs, generate passwords, or transcribe audio — ToolHQ has you covered. All tools run directly in your browser with no software installation required.
Our tools are designed for speed, privacy, and simplicity. Image and text tools process files locally in your browser — your files never leave your device. PDF tools use secure server-side processing and delete files immediately after conversion.
ToolHQ is completely free to use with no registration required. From students and professionals to developers and designers, our tools help millions of users save time and get things done faster.
Popular Tools
Most used tools on ToolHQ
JPG to PNG Converter
Convert JPG images to PNG format instantly in your browser. No upload to server, 100% private and free.
PDF to Word Converter
Convert PDF files to editable Word documents (DOCX) online for free. Preserve formatting and layout.
Password Generator
Generate strong, random, and secure passwords instantly. Customize length and character types.
Word Counter
Count words, characters, sentences, paragraphs, and estimate reading time in real-time as you type.
JSON Formatter
Format, validate, and minify JSON data online. Syntax highlighting, error detection, and tree view.
BMI Calculator
Calculate your Body Mass Index (BMI) using height and weight. Supports metric and imperial units.
QR Code Generator
Generate QR codes for URLs, text, emails, phone numbers, and WiFi credentials instantly.
Base64 Encoder / Decoder
Encode and decode Base64 strings online. Also supports file to Base64 encoding for data URIs.