Notes on browser-based tools, keeping files local, and practical workflows — from InBrowserKit.
Most mail servers cap attachments around 25 MB. Here is how to shrink an image below that without visible quality loss.
Read articleAn iPhone photo uploads fine on your phone and fails everywhere else. That is HEIC, and converting it to JPG fixes almost every upload problem you will hit.
Read articleEvery phone photo records where and when you took it. Here is what EXIF actually contains, who can read it, and how to remove it in seconds.
Read articleA PDF that should be 2 MB is 40 MB. Here is why PDFs bloat, which fix actually shrinks them, and when a smaller file will ruin your printout.
Read articleHow local, in-browser utilities handle everyday PDF, image, and developer tasks without installers or uploads.
Read articleWhat “processed in your browser” means in practice for PDFs, images, and text — and when a tool might still call the network.
Read articleMerge, split, reorder, compress, and mark up PDFs without uploading documents to a converter site.
Read articleSearch for a command to run...