Jack's Lab

Most Popular

• Games
  Jack's 2048 Slide the tiles and reach 2048.
• Jack's Town A little town whose cars drive, park and come and go by themselves.
• Jack's Build Log This site's history, replayed on a clock or a ring.
• Games
  Jack's Blocks Stack the falling blocks and clear whole rows.

Tools

Text

• Paste any text248 words, 1,402 characters Count Words Words, characters, lines and reading time, as you type.
• - the old line+ the new line Compare Text See what changed between two versions.
• a b&ca%20b%26c Encode URL Make text safe for a web address, or read it back.
• 172760000029 Sep 2024, 16:53:20 Convert Timestamp Unix time to a readable date, and back.

Preview

• # Notes, **done**A heading, with bold Markdown Preview See your Markdown as a formatted page, as you type.
• {"name":"Jack","lab":true}Tidy, coloured, foldable JSON Preview Tidy JSON you can read, fold and check.

Images

• photo.jpgphoto.png, .webp or .pdf Convert Image Change a picture to JPG, PNG, WebP or PDF.
• 4032 × 3024, 3.2 MB1200 × 900, 240 KB Image Editor Crop, resize, flip and compress a picture.
• jacklee981229.github.ioA QR code, ready to scan QR Code Generator Turn a link or message into a QR code.

Misc

• Your clockExact, 0.09 s ahead Jack's Exact Time Check your clock, and the time around the world.
• Effects Toys to look at and play with, one after another.
• Jack's Build Log This site's history, replayed on a clock or a ring.
• Jack's Site Check Every page of this site, checked link by link.

Mini Games!

• Games
  Jack's 2048 Slide the tiles and reach 2048.
• Games
  Jack's Catch the Cat Trap the cat before it gets away.
• Games
  Jack's Snake Eat and grow!
• Games
  Jack's Blocks Stack the falling blocks and clear whole rows.

More games will appear here.

Little Worlds

• Jack's Town A little town whose cars drive, park and come and go by themselves.
• Jack's Train World A little railway whose trains fetch and deliver cargo by themselves.
• Jack's Pond A clear spring pond whose koi swim by themselves.

They run by themselves. Nothing to do but watch.