Free online tools
Free online tools — fast, private, no signup. 75 tools live · 63 more coming soon.
Featured tools
View all →Merge PDF
Combine multiple PDF files into one document online.
Image Compressor
Compress images to smaller file sizes.
Word Counter
Count words, characters, and sentences in text.
Markdown to PDF
Turn AI or chat Markdown into a downloadable PDF — headings, code blocks, and lists.
JSON Formatter
Format and beautify JSON with syntax highlighting.
EMI Calculator
Calculate loan EMI, total interest, and payment schedule.
GST Calculator
Add or remove GST from amounts (India).
BMI Calculator
Calculate Body Mass Index from height and weight.
QR Code Generator
Create QR codes for URLs, text, and WiFi.
Browse by category
PDF Tools
Merge, split, compress, and convert PDF files online.
Image Tools
Compress, resize, convert, and edit images online.
Text Tools
Count, format, sort, and transform text instantly.
Developer Tools
Format JSON, decode JWT, test regex, and more.
Calculators
Finance, health, and everyday calculators.
Generators
QR codes, passwords, fake data, palettes, and more.
Unit Converters
Length, weight, temperature, currency, and more unit conversions.
Private by design
Browser-based tools keep your files on your device when possible. No account required. See our Privacy Policy.