Free Online Toolbox for PDFs, Images, and File Fixes

Tool.lu = The Cheat Code for Life Tasks


:warning: What’s This?

  • It’s a website with 400+ tools that do all the boring stuff for you.
  • Edit PDFs. Fix images. Convert files. No apps, no sign-ups, no thinking.
  • You just upload, click, and act like you did something smart.

:video_game: One-Line Gameplan

Go to https://tool.lu/en_US → Click a tool → Drop your file → Wait 2 seconds → Download your magic → Flex.


:fire: Quick-Use Links (Yes, These Actually Work)

What You Need Tool Link
Make a big PDF smaller https://tool.lu/en_US/pdfadjuster/
Remove photo background https://tool.lu/en_US/cutout/
Sharpen blurry pics https://tool.lu/en_US/upscaler/
Turn images into a PDF https://tool.lu/en_US/image2pdf/
Compare two texts https://tool.lu/en_US/difftext/
Flip a coin because you can’t decide https://tool.lu/en_US/coin/
Solve math like a nerd https://tool.lu/en_US/mathsolver/
Preview any font https://tool.lu/en_US/font/

:magic_wand: How to Use (Even If Your Brain’s on Vacation)

  1. Open the link
  2. Upload your file
  3. Press the button
  4. Wait
  5. Download
  6. Pretend you coded it by hand

:man_zombie: Offline Mode (For Paranoid Geniuses)

Use these tools on your own computer so nothing gets uploaded:

Tool How
CyberChef Download the .html file → Open in browser → Done
HRConvert2 Run this in Docker:
docker run -d --name hrconvert2 -p 80:80 zelon88/hrconvert2

Perfect for top-secret files, ugly selfies, or anything labeled “don’t share.”


:joy: Bonus Useless Tools (Still Kind of Awesome)

Tool Why It Exists
Death Clock Tells you when you’ll die (lol why?)
Zodiac Tool Judge yourself by your star sign
BMI Calculator Feel bad about your snacks
Random Name Generator For fake accounts or DnD characters
Screenshot Beautifier Makes boring screenshots look spicy

:brain: Pro Tips

  • Add ?language=en to force English if it opens in Chinese.
  • Click the :star: to favorite tools for later.
  • Install it as a Chrome app if you’re fancy.
  • Chain tools like this:
    Remove background ➜ Upscale ➜ PDF merge ➜ Compress ➜ Email

:receipt: Final Reminder

This site gives you free magic buttons to:

  • Fix anything
  • Convert anything
  • Look smart
  • Do nothing

You don’t need to jailbreak ChatGPT.
You just need Tool.lu.

Bookmark it. Use it. Pretend it’s your secret weapon.


Your job: click stuff. Let Tool.lu do the rest. :skull:

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