Developer Tools Startups

Free approximately symbol reference and copy tool for US-English users.

Copy invisible characters and blank text in your browser.

Count Japanese text characters, lines, paragraphs, manuscript pages, and byte length in real time.

Frontier AI intelligence, now at half the price

Copy dot symbols and check their Unicode, HTML, CSS, JavaScript, and keyboard references.

Conversational Video Agent That Plugs Into Any Stack

Convert text PDFs and clear English scans to editable Markdown in your browser, free with no sign-up.

The one command line to secure your Cursor and Claude Code

AI NPCs that talk, remember & act on their own

Your server. Audited, managed, and deployed with AI.