Is my database data uploaded to any server?

No! Everything runs 100% locally in your browser using WebAssembly. Your database and data never leave your computer.

What changes can I make to the database?

Since the database runs in your browser memory, you can run any DDL or DML statements (like INSERT, UPDATE, DELETE, CREATE TABLE). You can then download the updated database using the 'Save & Download' button.

How does the column filtering work?

Under each column header, you can type values to filter. You can also use operators like `>`, ` 100` or `IS NULL`) to filter numerically or logically.

Is there a file size limit?

Since the file is loaded into the browser's WebAssembly memory, files under 50MB run flawlessly. Files between 50MB and 150MB may work but can cause slight lag depending on your system's RAM. We warn you if your file exceeds 50MB.

Bcrypt & Argon2 Tester, Parser and Benchmark - Private | DevUsta

Plaintext Password

Cost Factor (Bcrypt)

Determines number of rounds (2^N). Higher is safer but takes longer.

Salt (Optional)Requires exactly 16 bytes. Shorter strings are padded, longer are truncated.

Generate Hash

Fill inputs to calculate...

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