Launching today
Open Tools
Private tools for images, PDFs, and files
17 followers
Private tools for images, PDFs, and files
17 followers
Free image and PDF tools that process your files locally in the browser. No account required and no file uploads to opentools.


Curious how this handles larger PDFs though. Is there any size limit since everything runs locally in the browser, and does it struggle with files over say 100 MB?
How does local browser processing handle really large PDFs, like 200+ pages with lots of images? Does it start to lag or crash, or is there some smart streaming happening under the hood?
Files stayed on my device which is exactly what i wanted for a quick conversion. The pdf merge worked smoothly and finished faster than i expected.
Really love that everything runs locally in the browser with no uploads, it makes quick image and PDF tweaks feel private and instant. The no-account-required approach is genuinely refreshing.