Convertim is a free portable image converter for Windows. Convert, optimize and edit images locally—no installation, no cloud, no ads, no accounts. Supports modern and classic formats including WebP, AVIF, HEIC, JPG, PNG, TIFF, GIF and SVG. Includes both a graphical interface and a CLI for automation, making it equally useful for everyday users and developers.
👋 Hi Product Hunt!
I'm excited to finally share Convertim with you.
The idea came from a simple frustration: converting an image often meant uploading it to a website, waiting for processing, dealing with ads, limits or privacy concerns.
I wanted a tool that worked differently.
Convertim is completely local, portable and free. Just open it and start converting. No installation, no accounts, no cloud, and no ads.
During development I focused on keeping the workflow simple while making the tool flexible enough for different users. That's why it includes both a graphical interface for everyday use and a CLI for automation, all built on the same core.
This is the first public release, so I'm sure there are many things that can be improved. I'd really love to hear your thoughts:
Which image formats do you use most?
What features would make your workflow easier?
What would you like to see in future versions?
Thanks for checking out Convertim, and thanks to the Product Hunt community for the feedback! 🚀
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