Everything you need to make a thing look launched — before you've written a line of backend.
Design the 1200×630 preview image that shows when your link is pasted anywhere. Type, pick a ground, export.
Pair a hand-picked mark with your name, set the palette, walk out with a clean PNG. No design account required.
Turn a letter, emoji, or mark into a crisp, correctly-sized favicon set for the browser tab.
Coldstart is a small collection of free, no-login tools for founders, indie hackers, and makers. Generate an Open Graph social share image, a clean logo or wordmark, and a crisp favicon — all in your browser, with nothing to install and nothing uploaded.
Yes. Every tool is completely free with no account, login, or watermark. They run entirely in your browser.
No. Each tool gives you tasteful presets — grounds, palettes, and marks — so you can produce a polished result in seconds without any design experience.
No. Images are generated on your device and your uploads never leave your browser. Icons are fetched on demand from the Iconify CDN.
A 1200×630 Open Graph social share image, a wordmark or logo, and a browser favicon — the core assets you need to make a project look launched.