Batch image resizing and conversion with ImageMagick
Batch resize images into three WebP and JPEG widths with ImageMagick, preserve your originals, and use the results in a responsive picture element.
Kevin van Zonneveld
DevTips
Empower your development workflow with our curated collection of quick tips and practical tutorials. From file handling and image processing to API integration and open source tools, our dev tips cover a wide range of topics to enhance your coding skills and boost productivity. Whether you’re a beginner or an experienced developer, dive in to find efficient solutions for your projects.
Create, verify, and restore a project backup with zip
Create ZIP backups with predictable reruns, exclude generated files, choose a compression level, and restore an archive to verify its contents.
Tim Koschützki
Creating a custom file upload UI with JavaScript
Build a custom JavaScript file upload UI with multiple image previews, removable selections, keyboard controls, and cleanup that prevents stale results.
Tim Koschützki
Automating image resizing and format conversion with ImageMagick
Batch resize JPEGs and convert them to PNG with ImageMagick 7, preserving originals and nested filenames with a reusable Bash script.
Kevin van Zonneveld
How to download and resume files with cURL
Download files with cURL, choose an output filename, follow redirects, handle HTTP errors, and resume interrupted transfers with a working example.
Joseph Grabski
