Privacy-first how-to guides
Practical articles on using ITCOH Tools without uploading files — merge PDFs, strip EXIF, make India passport photos, and understand how private browser tools compare to upload-based services.
Merge PDF without uploading
Combine PDFs entirely in your browser with the ITCOH PDF Toolkit. No server upload, no account.
Strip EXIF before sharing
Remove GPS and camera metadata from photos before you post or email them.
Private browser tools vs ILovePDF
When upload-based sites are fine — and when a local-in-browser tool is the safer choice.
India passport photo size (printable)
Exact dimensions, DPI tips, and how to print a 4×6 sheet with crop marks at home.
All ITCOH tools run in your browser. Files stay on your device unless you choose to download a result.