CaliperTools

Hi Indie Hackers! 👋

I’m the maker behind CaliperTools (https://www.calipertools.com/), a collection of free online image tools that lets anyone quickly convert, resize, and compress images directly in the browser.

I started this project because I often needed simple image processing without opening heavy software, installing apps, or signing up for accounts. The goal was to remove friction: just upload, process, and download.

What it can do:

• Convert between JPG, PNG, GIF, WebP

• Resize and crop images

• Compress images to reduce file size

• All tools are free, no signup, no watermarks

I built it as a side project and have been iterating based on user feedback. My plan is to gradually expand tools and improve performance, while keeping it fast and lightweight.

I’d love to hear from the Indie Hackers community:

• What image tools do you use in your workflow?

• Are there any features you feel are missing in current online tools?

• Any feedback on CaliperTools itself is very welcome!

Thanks for taking a look! 🙌