A free offline Windows PDF editor where English, Hindi and Myanmar keep their shape when you rewrite a line 
Plenty of PDF apps show Hindi and Myanmar. Change one word and the letters fall apart. This one keeps them whole.
Click a line, type, and the text stays real and searchable
Turn scans into text — OCR reads English, Hindi and Myanmar
Mark up, sign, reorder, merge and bookmark inside one window
Installer from the official page
aungkokomm.github.io/ayaanpdf
Source, releases and licence on GitHub
github.com/aungkokomm/AyaanPDF
Free and open source, MIT licensed — zero account, zero telemetry, works offline.
I built it because I wanted Hindi and Myanmar handled properly 
!