HSHTG - Generate, manage, save and edit hashtags just in a few finger tap
Batch Files - Bulk file processor
HashtagWiki.com - Hashtag Generator Tool
Maildroppa - Maildroppa is the GDPR-compliant email-marketing-app for bootstrappers and single-founders. In less than 5 minutes, you can set up beautiful sign-up forms and embed them right on your website without any coding skills.
Hashtagify.me - Free hashtags search engine, with paid advanced analytics
Batch File Replace - Search and replace text and raw bytes in multiple files.