PNG to JPG: How to Shrink Screenshots and Large Images
A practical guide to turning big PNG screenshots and graphics into smaller JPG files, choosing the quality setting and avoiding black backgrounds.
Guides – Page 2
Short, practical guides on image formats, sizes and file quality.
JPG to PNG: When It Helps and How to Do It Right
Find out when converting JPG to PNG is useful, what it cannot fix, and how to do it for free in your browser without uploading the file.
WebP Not Supported? How to Fix Upload Errors and Open WebP Images
Why some sites, apps and printers reject WebP images and how to convert WebP to JPG or PNG in seconds so they open and upload anywhere.
Are Online Image Converters Safe? Browser-Based vs Upload-Based Tools
Many online converters upload your files to a server. Learn how browser-based tools differ, what to check before using one and how to protect private images.
How to Extract Audio From an MP4 Video as MP3 or WAV
Learn how to pull the sound out of an MP4 video as an MP3 or WAV file in your browser, and how to choose the right format and bitrate.
How to Crop a Photo to the Right Shape: 1:1, 4:5, 9:16 and More
Understand aspect ratios like 1:1, 4:5, 9:16, 16:9, 3:2 and 4:3, choose the right one for your photo and crop it in your browser.
Best Image Sizes for Instagram, YouTube, Facebook, LinkedIn, X and Pinterest
A simple guide to common image sizes for Instagram, YouTube, Facebook, LinkedIn, X and Pinterest, and how to resize your photos to fit.
How to Turn Photos Into a PDF on Your Phone or Computer
Combine photos of documents, receipts or homework into one PDF in the order you choose, without installing an app or uploading your files.
How to Reduce Image File Size Without Losing Visible Quality
Practical ways to make photos and screenshots smaller for email, forms and websites: resize first, pick the right format and set a sensible quality.
WebP vs JPG vs PNG: Which Image Format Should You Use?
Learn the real differences between WebP, JPG and PNG, when each format is the best choice, and how to convert between them for free.