Guide
How to use Flash tools
Every tool takes just a few seconds. Here's a quick walk-through so you get the best result every time.
Quick start
The same three steps work for every tool.
- 1
Pick a tool
Open any tool from the home page or the Tools menu. No sign-up needed.
- 2
Add your details
Type, paste or drop in what you need. Results update instantly as you go.
- 3
Copy or download
Copy the result in one click, or download it. That's it, you're done.
Tool by tool
Short how-tos for each tool.
QR Code Generator
- Choose a type: website, text, WiFi, WhatsApp, contact card or email.
- Fill in the details, then pick colors and add your logo if you like.
- Download PNG or SVG, and test it with your phone camera before printing.
Barcode Generator
- Choose EAN-13 or UPC-A for products, or Code 128 for labels and shipping.
- Enter your number. The check digit is added for you.
- Adjust height and bar width, then download SVG for sharp printing.
Word Counter
- Type or paste your text into the box.
- Words, characters, sentences and paragraphs update as you type.
- Use reading and speaking time to plan articles and speeches.
Case Converter
- Paste the text you want to change.
- Click a case like UPPERCASE, Title Case or Sentence case.
- Click Copy text and paste it wherever you need it.
Password Generator
- Choose Random for maximum strength, or Memorable for easy-to-remember words.
- Set the length or number of words, and the characters to include.
- Copy it and save it in a password manager. Aim for Strong or Very strong.
Image Compressor
- Drop in up to 20 JPG, PNG or WebP images.
- Set quality to 70–80, choose WebP for the smallest files, or set a max width.
- Check the size saved, then download each compressed image.
Tips for the best results
Your data stays with you
Everything runs in your browser. Nothing you type or upload is sent to us or saved.
Test before you print
Scan QR codes and barcodes with your phone first, and keep dark codes on a light background.
Bookmark your favorites
Save the tools you use most, so the result is always one click away.