Blog
Practical guides on resizing, cropping, and compressing images.
How to Resize a Photo to an Exact File Size (20KB, 50KB, 100KB, 200KB)
Upload forms cap photos at a set number of kilobytes. Here is how file size actually works and how to hit an exact KB target, from a strict 20KB up to 500KB, without wrecking the image.
July 26, 2026
How to Resize an Image to 20 KB
A 20 KB upload limit is tight, but reachable. Here is how to get a photo or signature under 20 KB while keeping it clear enough to pass.
July 17, 2026
How to Resize a Photo on Your Phone Without an App
Resize a photo on an iPhone or Android straight from the browser, no app to install. Change the pixel size, hit an exact KB limit, or crop for a specific platform in a few taps.
July 16, 2026
How to Resize Multiple Images at Once
Resizing photos one at a time is a waste of an afternoon. Here is how to resize a whole folder of images to the same size in one pass, right in your browser, without installing anything.
July 15, 2026
How to Get a Passport Photo to the Right Size at Home
Resize a photo to the US 2 by 2 inch or UK and EU 35 by 45 mm passport size at 300 dpi, and what the pixel size does and does not cover.
July 12, 2026
The Best Image Sizes for Social Media in 2026
A quick reference for YouTube, Instagram, Facebook, X, and LinkedIn image sizes, with a one-click resizer for each so your uploads stay sharp.
July 11, 2026
Cover vs Fit: Which Resize Mode Should You Use?
When you resize an image to a fixed shape like a thumbnail or banner, you choose cover or fit. Here is what each one does and when to pick it.
July 10, 2026
How to Reduce an Image to 100 KB for an Online Form
Job portals, visa forms, and exam sites often cap photo uploads at 100 KB. Here is how to hit that limit without turning your photo to mush.
July 9, 2026
How to Resize an Image for a YouTube Thumbnail
How to turn a photo, screenshot, or square crop into a 16:9 YouTube thumbnail, what cover and fit each cost you, and how to frame it so it reads at phone size.
July 8, 2026