Step-by-step guides to help you get the most out of our free online tools
Learn how to remove backgrounds from images using AI-powered technology
Read guideLearn how to compress images to reduce file size while maintaining quality
Read guideLearn how to crop images to focus on specific areas or adjust composition
Read guideLearn how to resize images to specific dimensions for different use cases
Read guideLearn how to use a full-screen green background for photos, video calls, and virtual backgrounds
Read guideLearn how to convert images between different formats like PNG, JPG, WEBP
Read guideLearn how to compress videos to reduce file size for easier sharing
Read guideLearn how to convert video files into animated GIF images
Read guideLearn how to trim and cut video clips to remove unwanted sections
Read guideLearn how to merge multiple PDFs or split large PDF files
Read guideLearn how to convert receipts, invoices, and expense images to Excel using OCR technology
Read guideLearn how to detect faces in real-time using your webcam or uploaded images with AI-powered technology
Read guideLearn how to generate QR codes for websites, text, and more
Read guideLearn how to create strong, secure passwords for your accounts
Read guideLearn how to use the random name picker wheel for fair selections
Read guideLearn how to calculate weighted grades with letter and number grade support
Read guideLearn how to calculate your exact age with birthday countdown and zodiac sign
Read guideLearn how to count words, characters, and analyze text with real-time statistics
Read guideLearn how to calculate compound annual growth rate for investments and analyze returns
Read guideLearn how to calculate your body mass index and understand your weight category
Read guideLearn how to create professional invoices with templates, calculations, and PDF export
Read guideLearn how to use the space-themed countdown timer with customizable time settings and fullscreen mode
Read guideLearn how to use the Vietnam-themed countdown timer with beautiful waterfall background and natural design
Read guideLearn how to shorten long URLs and create shareable short links instantly
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