Guides & Tutorials
Practical guides on image tools, QR codes, design, web performance, and more. Free, no fluff.
12 articles
How to Resize Images Online for Free — Complete Guide
Everything you need to know about resizing images to exact pixel dimensions or by percentage. Covers aspect ratios, social media sizes, and quality tips.
How to Add a Watermark to Your Photos Online
Protect your images from theft with text or logo watermarks. Covers placement, opacity, best practices for photographers and content creators.
How to Create a QR Code for Free — Complete Guide
Create QR codes for URLs, WiFi passwords, WhatsApp, email, phone numbers and more. Covers size guidelines, print best practices, and everything about static vs dynamic codes.
How to Pick Colors from Any Image and Get Exact Color Codes
Extract HEX, RGB, and HSL color values from any photo or graphic. Includes a guide to color theory, building palettes, and using CSS variables.
How to Reduce Image File Size Without Losing Quality
Complete guide to reducing image file size for web, email, and social media with no visible quality loss.
Best Image Format for Websites in 2024: JPEG vs PNG vs WebP vs AVIF
A complete comparison of web image formats. Learn when to use each format for best performance.
Image Compression: A Complete Guide for 2024
From lossy vs lossless to quality settings and web performance — everything you need to know about image compression.
How to Convert Word to PDF for Free (2024 Guide)
Every method to convert .doc and .docx files to PDF — browser tools, Microsoft Word, Google Docs, and more.
How to Compress Images for Web Without Losing Quality
Practical techniques to optimize images for web performance while keeping them looking great.
WebP vs PNG vs JPEG: Which Format Should You Use?
A detailed look at the three most common image formats and when to use each one for web projects.
How to Remove Image Background Online for Free
Step-by-step guide to removing backgrounds from photos using AI tools directly in your browser.
What is a Favicon? A Complete Guide for Website Owners
Everything you need to know about favicons — what they are, what sizes you need, and how to create one.