Live v1
Private PDF Workbench
Merge, organize, split, rotate, sign visually, convert images, and export without uploading files.
Signal for: LVL privacy-first document tooling
Free tools
Useful tools that test real demand.
Free should mean useful output included. These are the tools worth keeping visible now.
Live v1
Screenshot Beautifier
Turn product screenshots into clean launch, documentation, newsletter, and social images without uploading them.
Signal for: Product launch and build-notes visuals
Live v1
SPKV Calculator
Estimate subscribers gained per 1,000 views and compare which videos actually convert.
Signal for: Subtrack product validation