// a sandbox of 376 sharp tools
Every little generator
you keep googling for.
QR, barcodes, bcrypt hashes for PHP, UUIDs, JWT decoders, color palettes — fast, local, no signup. Search the sandbox and start.
376 results
Dead Pixel Test
Developer · tool
Dead Pixel Test
Find dead or stuck pixels.
Your screen fills with solid colors. Look for dots that stay black (dead) or stuck on one color. Click or press → to change color, Esc to exit.
// about the sandbox
The small utilities you need,
without the ad-walls.
Every generator runs entirely in your browser. Your inputs never leave the page — no servers, no logging, no tracking pixels. Open the tool, get the thing, close the tab.
- 100%client-side
- 0accounts
- 376sharp tools
- ∞free forever