Tools that solve real problems.

Free apps for the community. Custom tools for your business.

Tell me what you need built →

Free for the community

Boltkey

Passwords, struck.

A privacy-first password generator that runs entirely in your browser, making zero network requests and storing nothing. Pick a service and it applies that site's password rules for you.

Web app Offline-first 60+ service presets Strength analysis
Open Boltkey (opens in a new tab)→

BOOM?

What was that boom? Find out together.

When something loud rattles your neighborhood, BOOM? gives everyone a place to compare notes. Report what you heard, see what your neighbors heard, and piece together an answer while it still matters.

Web app One-tap reporting Live map Community-powered
Open BOOM? (opens in a new tab)→

SetKey

NEW

Every song in your key.

SetKey shifts the pitch of YouTube audio in real time, so the song you're learning plays back in your band's key. Paste a link, nudge it up or down, and play along.

macOS app Real-time pitch shift No account required
Get SetKey (opens in a new tab)→

Custom tools for your business.

The same standard behind these free tools applies to custom work: project trackers, client portals, booking systems, and quote builders, built from scratch by Mark Heinz and designed to actually get used.

Get in touch

One tool is a fine place to start. When a project grows into brand and marketing strategy, that work runs through Rendered Consulting.