Do I need an account?
No. Every tool on this page works without signup. Kepla File Transfer asks for your email address so the recipient knows who sent the files and so you get the receipt when they download; nothing else here asks for one, apart from Founding Access to Kepla itself.
Are my photos uploaded?
The converters, the metadata tools, the resizer and the calculators run inside your browser: nothing reaches a server, and they keep working with the wifi off once the page has loaded. Kepla File Transfer is the one exception by design: it uploads your files in order to deliver them, encrypted, and deletes them when the link expires.
Why are these free?
They are the small jobs around the big one. Kepla for Mac clears the obvious misses from a whole card; these handle the one frame, the one number, the one caption. If they are useful, you will remember who made them.
Will there be more tools?
Yes. If there is one you want, tell us through the contact page and we will consider building it.