About AHX
AHX is a privacy-first collection of 42 essential daily tools. 41 run entirely in your browser; the Download tool uses AHX's server for cross-origin and social media downloads. No tracking, no accounts required.
When you generate a QR code, compress an image, or format JSON, the processing happens on your device. This makes AHX instant, private, and free to run at any scale.
Private by design
41 of 42 tools run in your browser. Nothing uploaded.
Instant results
Zero latency. Every operation runs locally.
Always free
All 42 tools free forever.
Our tools (44)
AHX currently offers 44 tools, each on its own dedicated page:
QR Code Generator
Password Generator
Image Compressor
JSON Formatter
Word Counter
Color Picker & Converter
Unit Converter
Time & Date Tools
Hash Generator
Base64 Encoder / Decoder
UUID Generator
Lorem Ipsum Generator
Regex Tester
CSS Gradient Generator
Markdown Previewer
Case Converter
Download Any File by URL
PDF Merger
Image Resizer
Text to Speech
QR Code Scanner
Pomodoro Timer
PDF Splitter
Image Format Converter
Age Calculator
Image Cropper
Image to PDF
CSV ↔ JSON Converter
Percentage Calculator
BMI Calculator
URL Encoder / Decoder
Number Base Converter
Image to Text (OCR)
PDF to JPG
JWT Decoder
Scientific Calculator
Loan Calculator
Text Diff Checker
Remove Duplicate Lines
Sort Lines
Slug Generator
Code Minifier
PDF Compressor
Background Remover
The team
Arnob Howlader
Founder & CEO
Founded AHX with a simple mission: make daily tools that respect your privacy and your time.
Technology
AHX is built with Next.js 16, TypeScript, and Tailwind CSS. 41 of 42 tools run entirely in your browser. The Download tool uses AHX's server for cross-origin and social media downloads — no tracking, no storage. Heavy libraries (pdf-lib, Tesseract.js, PDF.js) are lazy-loaded for performance. Lighthouse score: 96-98.