Pixuna Guides
Practical tutorials
Step-by-step guidance for image formats, compression, resizing, and optimization.
How to Compress an Image Without Losing Quality
Learn what image compression changes, how dimensions and formats affect file size, and how to use Pixuna’s browser-based image compressor.
2 min read →WebP vs. JPEG vs. PNG: Which Image Format Should You Use?
Compare JPEG, PNG, and WebP for photos, graphics, transparency, compatibility, and file size, then choose an export that fits your use.
2 min read →How to Resize an Image to Exact Pixel Dimensions
Understand image width, height, aspect ratio, and distortion, then resize an image with Pixuna’s browser-based resizer.
2 min read →How to Optimize Images for Faster Websites
A practical workflow for choosing image formats, resizing oversized files, compressing images, and checking the result before publishing.
2 min read →How to Crop and Rotate Images Without Installing Software
Correct image orientation and use aspect-ratio crops for common layouts with Pixuna’s browser-based Crop & Rotate tool.
2 min read →How to Convert Images Between Different File Formats
Choose an image output format based on transparency, compatibility, and visual needs, then convert it with Pixuna in your browser.
2 min read →How to Reduce an Image to 100 KB or 200 KB
Learn why an exact image file size cannot be guaranteed, and use dimensions, format, and quality settings to work toward a 100 KB or 200 KB target.
3 min read →