Image Editing14 min read
Reduce Image Size Without Losing Quality: The Real Rules
Reduce image size without losing quality: why shrinking is nearly free, how to change image dimensions in pixels, cm or mm, and what DPI really does.
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The blog
Notes on image formats, the parts of social platforms nobody documents, and shipping small products without a team.
Image Formats12 min read
How to Reduce Image Size to 25 KB (Without Wrecking It)
Reduce image size to 25 KB, 20 KB or 50 KB for a form upload, what compression actually throws away, and why 'no quality loss' at 25 KB is a lie.
YouTube7 min read
YouTube Thumbnail Size, Specs, and What One Actually Is
1280x720, 16:9, under 2 MB from mobile. The full YouTube thumbnail spec, plus the sizes your thumbnail is really seen at and the crops that eat its edges.
Image Formats8 min read
What Is a WebP File, and Why Did Your Download Become One?
Why images you save off the web arrive as .webp now, how to open one, and when to convert it to JPG or PNG instead of fighting your software over it.
Image Formats8 min read
JPEG to JPG Is Just a Rename (and 6 Real Conversions)
JPEG and JPG are the same file. Here is when renaming works, when it does not, and what each conversion between JPG, PNG and WebP actually changes.
YouTube9 min read
How to Download Any YouTube Thumbnail in Full Resolution
Paste a link, get the 1280x720 file. Every YouTube thumbnail URL, why the HD one sometimes fails, and how to pull a frame out of your own MP4.
Social Media6 min read
Why Split Images Go Viral (and How to Post One Right)
Split images work because a grid makes people stop and compare. How the 4 tile X post works, how Instagram puzzle feeds work, and what makes one flop.
SEO6 min read
SEO for Side Projects Without Writing 100 Blog Posts
How to rank a side project on Google without becoming a content farm: which pages earn a URL, how to generate them from config, and when to write a post.
Social Media7 min read
How to Create Trendy Images for Social Media (2026 Guide)
Trendy social images are format jobs, not design jobs. How to split an image into 4 parts, size it right, and post it on Instagram, X, and LinkedIn.