1$ Tools Blog

Learn how to merge multiple PDFs into one document or split large PDFs into smaller files using our free online tools. Complete privacy, no uploads required, and works entirely in your browser.

Master photo editing with our free online tools. Learn how to compress images, resize photos, crop pictures, and convert formats without installing any software. Perfect for web optimization and social media.

Learn how to use our SIP calculator to plan your mutual fund investments effectively. Calculate returns, understand the power of compounding, and make informed financial decisions.

Learn the best practices for creating, using, and optimizing QR codes for business and personal use. Discover design tips, security considerations, and common mistakes to avoid.

Master the fundamentals of audio editing with our free online tools. Learn how to trim audio files, create perfect loops, and optimize your audio content for any purpose.

Master loan calculations with our comprehensive guide. Learn how to use our loan calculator for home loans, personal loans, and car loans. Understand EMI, interest rates, and repayment strategies.