Free Multicolor No account needed

Keychain Carabiner Set (Vostok Labs)

Snap-hook clip, chain and charm that print flat in one job, with a working swivel and print-in-place chain

Keychain Carabiner Set (Vostok Labs) is a free browser tool for keychain clips and chains for keys or fidgets. Free for personal use, no account; selling prints needs a commercial license. Exports 3MF. Last checked 8 October 2026.

Open Keychain Carabiner Set See alternatives

Opens vostoklabs.github.io

At a glance

Price: Free for personal use, no account; selling prints needs a commercial license
Runs on: Browser
Exports: 3MF
Multicolor: Yes
Account: Not needed
Open source: No
Skill level: Easy: a few settings to tune
Best for: Keychain clips and chains for keys or fidgets
Selling prints: On a paid plan Personal use is free; selling prints needs a Vostok Labs commercial license: a membership for all generators from $15 a month, or a lifetime license for one generator at $99.
How we checked: Opened the generator Web app opened without an account; features read on the developer's page (four sets, 23 hook shapes, swivel, print-in-place chain, charm, 3MF); the developer pointed us to his generators (Oct 2026)
Last checked: 8 October 2026

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Sources: Keychain Carabiner Set, Details and license (checked 8 October 2026)

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About this generator

Keychain Carabiner Set by Vostok Labs makes a snap-hook clip, a chain and an optional charm to hang your keys or a fidget on, all printed flat in one job. You start from a classic clip, a charm dangle, a print-in-place chain or the hook on its own, and pick the hook shape from 20 outlines plus three seasonal ones.

You drag a symbol onto the hook where you want it and set the bar width, thickness and how firm the gate feels. The chain hangs from a printed swivel that really turns, a plain loop or a ring through the hook, and is built from open links in round, oval, long or Cuban shapes, or printed in place, already linked. A charm can have a symbol cut through, engraved or raised.

You switch between the print layout and the assembled keychain as worn, then export a 3MF, in the browser without an account. Personal use is free; selling prints needs a Vostok Labs commercial license.