Digital Solutions Tools

Security & Privacy / SHA-256 · SHA-512 · SHA-1 (legacy checksum)

Hash Generator

Generate SHA checksums and keyed HMAC digests with Web Crypto.

Your input is processed in this browser tab. It is not sent to our server or saved by this app.

01 Your input

Limit: 200,000 UTF-8 bytes; operation-specific limits apply.

Upload a text file

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02 Your result

BROWSER ONLY

Your result will appear here.

Ready when you are.

Add your input and run the tool.
Your result will appear here.

How to use it

  1. Enter your input, or load an example to try the tool.
  2. Press the primary action. Ctrl+Enter also runs the tool.
  3. Copy or download the result.

Good to know

SHA-1 is for legacy checksum compatibility, not security. Keys stay in this browser.

Need something else? Explore the toolbox →

Developer Tools

Text Encoding Converter

Convert UTF-8 text to Base64, hexadecimal, binary and escaped HTML.

Input Text or UTF-8 file
Output Copy or download the actual result

Base64 encodeBase64 decodeHex encode
Runs in your browserOpen tool
Security & Privacy

Password Generator

Generate unbiased random passwords using the browser cryptographic random source.

Input Password length (12–128)
Output Copy or download the actual result

Letters, digits & symbolsAvoid ambiguous characters
Runs in your browserOpen tool
Security & Privacy

Environment File Inspector

Find duplicate and empty environment keys or export a template with every value removed.

Input Text or UTF-8 file
Output Copy or download the actual result

Inspect assignmentsRemove all values
Runs in your browserOpen tool