Hey everyone,
We manage TechnoHelps, a platform where we host about 100+ free web utilities for quick everyday tasks. Recently, a few webmasters and developers reached out asking if we had local CLI versions of our tools so they could batch-process assets straight from their terminal instead of uploading files one-by-one through a browser.
It made total sense for developer workflows. So, we packaged three of our most requested scripts, cleaned up the code, and open-sourced them under the MIT license on GitHub.
Here is a quick breakdown of what we released:
1. Bulk Image to WebP Converter
Moving to WebP is usually the easiest way to fix Google page speed scores. This script lets you point to a local directory, batch-converts all images to optimized WebP in seconds, handles PNG transparency out of the box, and balances quality compression automatically.
- Repo: bulk-image-to-webp
2. Website Broken Link Finder
A lightweight, fast crawler to map out internal links and catch 404 errors. Instead of dealing with heavy corporate SaaS limitations just to audit a small or medium site, you can run this locally to get a clean list of dead links that need fixing.
- Repo: broken-link-finder
3. Bulk SVG to High-Resolution PNG
Built on the cairosvg framework, this script processes an entire folder of vector graphics directly into clean, crisp 300 DPI PNGs with transparent backgrounds. It is handy if you need static assets for previews or local UI design.
- Repo: bulk-svg-to-png
Why open source?
While the web versions on our site are fine for quick, casual use, local terminal scripts are just more efficient when you are automating workflows.
Anyone is welcome to clone the repositories, fork them, or report bugs. If you want to check out the online tool suite, you can visit TechnoHelps or view the full codebase on our GitHub Page.
Let us know if you have any feedback or feature requests!