Free Online Generators
Make polished invoices, resumes, QR codes, and more in minutes — free, with no watermarks and no account.
About these tools
The Generate section makes documents and digital assets you'd otherwise need paid software for: itemized invoices and receipts with automatic totals, clean printable resumes and cover letters, QR codes for links and Wi-Fi, cryptographically strong passwords, and signature images with transparent backgrounds.
Everything is built for a fast finish: fill in a form, watch the live preview, and print or save as a PDF. There are no watermarks, no accounts, and no per-document charges.
These tools handle information you'd rightly be careful with — client billing details, your career history, your passwords. That's why they all run entirely in your browser: what you type is processed on your device and never uploaded. The password generator additionally keeps no history at all.
The document tools split along a simple line: an invoice requests payment and carries due dates and terms, while a receipt confirms payment already made and records the method — reaching for the wrong one is the most common mix-up here. The Resume Builder and Cover Letter Generator are companions rather than alternatives, and the resume tool's fields carry across so you aren't retyping your history. The QR Code Generator encodes links, Wi-Fi credentials, contact cards, and more, with error-correction levels you can set for print. The Password Generator produces both random-character passwords and EFF-wordlist passphrases, showing the entropy of each so the strength claim is checkable rather than a colored bar. The Signature Generator outputs transparent PNGs for signing documents digitally.
Frequently asked questions
Are the generated documents really free?
Yes — unlimited invoices, receipts, resumes, and the rest, with no watermarks or hidden charges.
Is my information uploaded when I fill in a document?
No. All generators run in your browser; your entries are processed on your device and never sent to our servers.
How do I save a document as a PDF?
Click Print / Save as PDF on the tool, then choose 'Save as PDF' as the destination in your browser's print dialog.
Guides
Longer explainers that go behind the tools on this page — the formulas, the assumptions, and worked examples you can check yourself.
- What Goes on an Invoice (and How to Follow Up When It Isn't Paid)The elements every professional invoice needs, the payment terms that actually get you paid, and a calm escalation path for overdue invoices.
- Password Entropy, Explained: Why Length Beats ComplexityWhat entropy bits actually measure, how long different passwords survive a modern cracking rig, and why four random words beat P@ssw0rd! every time.
Looking for something else? Try Converters · Dev & Text Utilities or browse all tools.