Free Password, QR Code, Barcode, Lorem Ipsum & UUID Generator
Password generator tools solve one of the most common security shortcuts people take: reusing the same weak, easy-to-guess password across multiple accounts because coming up with something strong feels like extra effort. A password generator removes that excuse entirely, producing a genuinely random, hard-to-guess password in a fraction of a second. This page also includes four other quick generators that pair naturally with it.
Create strong, random passwords or turn any text, link, or Wi-Fi detail into a downloadable QR code — both instantly, right in your browser.
What Do These Tools Do?
This page combines five small but frequently needed generators into one place. The password generator creates random, secure passwords based on the length and character types you choose. The QR code generator turns a link, a block of text, Wi-Fi details, or an email address into a scannable code that any phone camera can read. The barcode generator produces standard barcodes in formats like CODE128, EAN-13, and UPC. The Lorem Ipsum generator produces placeholder text for mockups and designs. The UUID generator produces unique identifier strings used throughout software development.
They’re grouped because they all solve the same kind of problem: producing something precise and correct that would be tedious or error-prone to create by hand, whether that’s a truly random string of characters, a properly formatted QR payload, or filler text that needs to look realistic without meaning anything.
How to Use the Password Generator
Creating a strong password takes only a couple of clicks.
Set your desired length. Drag the slider anywhere from 6 to 48 characters. Longer passwords are generally harder to crack, so most security guidance recommends at least 12 to 16 characters where a site allows it.
Choose which character types to include. Toggle uppercase letters, lowercase letters, numbers, and symbols on or off depending on what a particular website or system requires.
Exclude ambiguous characters if needed. This option removes characters like a lowercase L, an uppercase I, and the number 1, which can be hard to tell apart in some fonts, useful if you’ll be typing the password manually rather than pasting it.
Check the strength meter and copy. The tool shows how strong the generated password is at a glance, and a single click copies it to your clipboard.
How to Use the QR Code Generator
Turning information into a QR code follows the same instant pattern.
Choose what kind of QR code you need. Use the quick-fill buttons for a website link, Wi-Fi network details, or an email address, or just type any text directly into the main field.
Adjust the size and error correction level. A higher error correction level makes the code more resilient to smudges or partial damage, at the cost of a slightly denser pattern.
Generate and download. The code appears instantly in the preview, and the download button saves it as a PNG image ready to print or share.
How to Use the Barcode Generator
Alongside the password generator, creating a standard barcode takes just a few settings.
Enter your content. Type the text or number sequence the barcode should represent.
Choose a format. CODE128 accepts any text and is the most flexible option, while EAN-13, UPC-A, and the others follow stricter formats used in retail and product labelling.
Generate and download. The barcode renders instantly, with an option to show or hide the human-readable text underneath, and downloads as a PNG image.
How to Use the Lorem Ipsum Generator
Placeholder text takes seconds to produce for any layout.
Choose your unit. Generate a specific number of paragraphs, sentences, or individual words depending on how much filler text you need.
Decide whether to start with the classic opening. Toggle whether the output begins with the traditional “Lorem ipsum dolour sit amet” phrase that most placeholder text starts with.
Generate and copy. The text appears in a box ready to copy directly into a design mockup, a CMS, or a document template.
How to Use the UUID Generator
Generating unique identifiers is a one-click action.
Choose how many you need. Generate anywhere from a single UUID up to fifty at once.
Generate the list. Each UUID appears in its own row with an individual copy button, or use “Copy All” to copy the entire list at once, ready to paste into code, a database, or a spreadsheet.
Why These Tools Matter
A weak, reused password is one of the most common ways accounts get compromised, and a randomly generated password with enough length and character variety is dramatically harder to guess or brute-force than anything a person would think up on their own. Pairing a password generator with a password manager, rather than trying to memorise dozens of unique passwords, is one of the more practical security habits available to an average user.
QR codes have become a normal part of everyday interactions, from restaurant menus to Wi-Fi sharing at a small office to contactless payment links. Generating your own, rather than relying on a business card printer’s default template or a third-party app that stores your data, keeps the process quick, free, and private.
Barcodes remain the backbone of retail and inventory systems, and having a quick way to generate one for a prototype product, an internal asset tag, or a small shop’s inventory saves a trip to specialised labelling software. Lorem Ipsum text has been the standard placeholder for design mockups for decades precisely because it looks like real language without distracting a viewer with actual meaning, letting a design be judged on layout rather than content. UUIDs solve a narrower but very real developer problem: generating an identifier that’s guaranteed to be unique without needing a central database to check against, which is why they show up constantly in software systems, from database records to session tokens.
Common Situations Where These Tools Help
Someone setting up a new account is prompted to create a password and wants something strong without spending time inventing one manually. A small business owner wants to print a QR code linking to their menu or booking page for table tents or flyers. Someone hosting guests wants to share their Wi-Fi password without reading it out loud or writing it on a sticky note, so they generate a Wi-Fi QR code guests can scan to connect automatically. A freelancer wants to add a QR code linking to their portfolio on a printed business card.
Choosing the Right Password Settings
Not every website accepts the same character rules, which is part of why this password generator lets you toggle each character type independently rather than forcing one fixed format. A banking site might require at least one symbol and reject certain special characters, while an older system might cap the maximum length far below what’s considered secure today. Starting with everything enabled, then adjusting based on what a specific form rejects, is usually faster than guessing the right combination in advance. Length matters more than most people expect: each additional character increases the number of possible combinations exponentially, which is why a longer password built from a smaller character set can still be harder to guess than a short one using every character type available.
A Note on QR Code Privacy
One detail worth keeping in mind is that a QR code doesn’t hide its content; it just encodes it in a format a camera can read. Anyone can scan a Wi-Fi QR code and see the network name and password, so it’s still worth treating a printed Wi-Fi QR code the way you’d treat writing the password on a note: fine for a home or small office, but not something to post somewhere fully public. This password generator and QR code generator both keep everything local to your browser, so at least the generation step itself never involves a third party seeing your data.
Frequently Asked Questions
Are these tools free to use?
Yes, both the password generator and the QR code generator are completely free, with no sign-up required.
Are generated passwords sent anywhere or stored?
No, passwords are generated entirely in your browser using your device’s secure random number generator, and nothing is transmitted or saved.
Can I generate a QR code for Wi-Fi sharing?
Yes, use the Wi-Fi quick-fill option, enter your network name and password, and the generated code will let phones connect automatically when scanned.
What does the error correction level on a QR code do?
It controls how much of the code can be damaged or obscured while still scanning correctly. Higher levels are more resilient but produce a slightly more complex-looking pattern.
Can I download the QR code as an image?
Yes, once generated, click the download button to save it as a PNG file.
What barcode formats are supported?
The barcode generator supports CODE128, EAN-13, UPC-A, CODE39, ITF-14, MSI, Pharmacode, and Codabar.
Can I generate more than one UUID at a time?
Yes, set the count up to fifty and generate them all at once, then copy them individually or all together.
Does the Lorem Ipsum generator always start the same way?
Only if you leave the classic opening toggle on. Turn it off to get fully randomised placeholder text instead.
Related Tools
If you found this password generator and its companion tools useful, a couple of other free tools pair well with them: a Meta Tag Generator for preparing your website’s SEO tags, and a PDF Toolkit for merging, compressing, or converting documents.