How Kalyvor keeps your files private
Encryption in transit, immediate deletion and what browser-side processing actually means.
4 min read
Security utilitiesFreeFastPopular
Password Generator
Generate strong, random passwords in your browser — choose the length and character types, exclude ambiguous characters, and see the strength and entropy behind every one. Nothing is ever sent anywhere.
- instantaverage
- In-browserprocessing
- Zerouploads
- Runs in your browser
- Nothing is uploaded
- No signup required
Security utilities
Password Generator
Length
Number of passwords
Output
Your generated password appears here.
Ln 1, Col 1
Ready to generate
Choose your options and press Generate.
Shortcuts⌘↵Generate⌘LClear⇧⌘CCopy output
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Why Kalyvor
Built for people who value their time
Every security tool is fast, private and genuinely free — no dark patterns, no surprises.
Fast cloud processing
Jobs run on dedicated workers and finish in seconds — no queue, no spinner you can go make coffee to.
Auto file deletion
Everything you upload is erased the moment the job finishes. Nothing is written to long-term storage, so there is no retention period to wait out.
Works everywhere
Desktop, tablet or phone, any modern browser. Nothing to install, no plugins, no extensions.
Batch processing
Drop in a folder's worth of files and run the whole set through one tool in a single pass.
Privacy first
Encrypted in transit, never used to train models, never sold. Many tools never send the file at all.
No installation
Open a tab and go. No account needed to start, no download, no licence key to hunt for.
How it works
Password Generator in three steps
No account, no installation, no manual. It takes about as long to do as it does to read.
- 01
Choose your rules
Set the length, pick which character types to include, and exclude ambiguous characters if you like.
- 02
Generate
A new password is drawn using the Web Crypto API — the same cryptographically secure source browsers use for keys and tokens, never Math.random.
- 03
Copy it, not store it
Copy it straight to your clipboard. Nothing here is ever saved or logged.
Questions
Frequently asked questions
Everything worth knowing before you run your first Password Generator job. Still stuck? Talk to support.
Helpful articles
Guides and walkthroughs for getting more out of Password Generator.
Batch processing: run 100 files at once
A practical walkthrough of queueing large jobs without babysitting the tab.
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Choosing the right tool for the job
A short decision guide for when two tools look like they do the same thing.
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Getting started with Kalyvor
From first upload to finished download in under a minute — the whole flow.
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