Help to right the alphabeths (सन्स्कृत-अक्षराः)
https://www.ashtangayoga.info/philosophy/sanskrit-and-devanagari/devanagari/short-vowels/
https://www.ashtangayoga.info/philosophy/sanskrit-and-devanagari/devanagari/long-vowels/
Online dictionaries (सन्स्कृत - शब्द -कोशाः)
0. Sanskṛta-sanskṛta
Amara-Kośa
1. sanskrit- english / english sanskrit
https://www.sanskrit-lexicon.uni-koeln.de/scans/MWScan/2020/
2. sanskrit grammar,stemmer in English
https://sanskrit.inria.fr/DICO/index.fr.html#stemmer
3. sanskrit - english
http://dsal.uchicago.edu/dictionaries/macdonell/
4. sanskrit-sanskrit & english
https://ashtadhyayi.com/kosha/
Scanned and hard copies dictionaries (सन्स्कृत - शब्द -कोशाः)
1. Śabdakalpadruma complete scan
https://archive.org/details/ShabdaKalpadrumaComplete
2. Śabdakalpadruma real book to order to local book stores (see below)
-> Shabdakalpadruma_Sanskrit Edition | by Raja Radha Kantadev | 1 August 2006
3. Numerous other books on achive.org, jainelibrary, etc.
Sanskrit books (सन्स्कृत पुस्तकानि)
1. Bookstore from India specialised in Sanskrit (asking home delivery)
https://sanskritdocuments.org/bookstores.html
https://www.samskritabharati.in (all type of books)
https://www.samskritabharati.in/vyakaranam (for grammar)
2. Bookstore from France specialised in Sanskrit (asking home delivery)
Librairie Paris (possibilité envoi)
Fenêtre sur l’Asie
49, rue Gay-Lussac
75005 Paris
https://www.librairiegaylussac.fr/
Transcription and transliteration (देवनगरि-अक्षर वचन-परिवर्तृ-यन्त्रम्)
https://www.learnsanskrit.org/tools/sanscript/
Mobile App
Vibhakti pratyaya with shabdarupavalli that also works ofline