Aback Tools

650+ free utilities for developers and designers

No sign-up•100% private•Always free

Explore by Category

Image Tools
Convert, resize, compress, and edit images
→ Image Resizer→ Image Compressor→ Image Cropper→ Format Converters→ Watermark Creator

+150 more tools

PDF Tools
Comprehensive PDF manipulation suite
→ PDF Compressor→ Lock / Unlock PDF→ PDF to Image→ Image to PDF

+30 more tools

Document Tools
Text processing and document conversion
→ Word Counter→ Case Converter→ Remove Duplicates→ Markdown Tools

+40 more tools

Spreadsheet Tools
CSV, Excel, and tabular data processing
→ CSV to JSON→ CSV to Excel→ CSV Viewer→ CSV Parser

+25 more tools

Encoding & Converters
Base64, Hex, Binary, URL encoding tools
→ Base64 Encoder/Decoder→ URL Encoder/Decoder→ Hex Converter→ JWT Decoder

+50 more tools

Developer Tools
Code formatters, validators, and utilities
→ JSON Formatter→ XML Beautifier→ HTML Beautifier→ CSS Beautifier

+60 more tools

Color & Design
Colors, icons, and design utilities
→ Color Palettes→ Icon Library→ Color Converter→ QR Code Generator

+20 more tools

Unit Converters
Convert between various units and formats
→ Length Converter→ Temperature Converter→ Currency Converter→ Time Converter

+40 more converters

Financial Tools
Calculators, planners, and analyzers
→ Loan Calculator→ Mortgage Calculator→ ROI Calculator→ Budget Planner

+35 more tools

Why Choose Aback Tools?

Everything you need in one place, designed for speed and simplicity

Lightning Fast

All processing happens in your browser. No uploads, no waiting.

100% Private

Your data never leaves your device. Complete privacy guaranteed.

Always Free

No hidden fees, no subscriptions. Professional tools, free forever.

Frequently Asked Questions

Have questions? We've got answers.

Still have questions? Contact our support team