Dabbler
Tools Hub
Your universe of free online tools. PDF editing, image processing, financial calculators, developer utilities — all in one place, forever free.
Tool Categories
40+ free tools across 6 categories
PDF Tools
10 toolsEdit, merge, split, compress, convert PDFs and Word documents
Image Tools
8 toolsResize, compress, crop, rotate, convert and watermark images
Calculators
10 toolsEMI, SIP, FD, GST, BMI, age, percentage and scientific calculators
Developer Tools
5 toolsHTML/CSS/JS editor, JSON formatter, Base64, UUID, password generator
SEO Tools
4 toolsMeta tag generator, robots.txt, sitemap, Open Graph generator
Document Tools
3 toolsWord document editor, DOCX converter, document format tools
Popular Tools
Most used tools this week
PDF Compressor
Reduce PDF file size without quality loss
Image Resize
Resize images to any custom dimension
QR Code Generator
Generate QR codes for URLs, text, and contacts
Age Calculator
Calculate exact age in years, months, days, hours
PDF Merge
Combine multiple PDFs into one document
JSON Formatter
Format and validate JSON data instantly
Background Remover
Remove image backgrounds automatically
EMI Calculator
Calculate loan EMI with amortization schedule
About Dabbler Tools Hub
Dabbler Tools Hub is a free, all-in-one online tools platform designed for everyone — students, professionals, developers, and everyday users. We believe powerful tools should be accessible to all, without any login barriers or subscription fees.
From PDF editing and image processing to financial calculators and developer utilities, our growing collection of 40+ tools covers every common digital task. All processing happens in your browser — your files never leave your device.
Contact Us
Have feedback, found a bug, or want to suggest a new tool? We'd love to hear from you.
📧 support@dabblertools.com
Response time: 24–48 hours
Privacy Policy
Dabbler Tools Hub does not collect personal data. All file processing occurs entirely in your browser. We use cookies only for analytics and ad serving (Monetag). No files are uploaded to our servers. Your privacy is our priority.