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ID, Password and Hash Tools

This topic collects quick browser tools for IDs, passwords, TOTP codes and lightweight verification work.

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Recommended tools

Recommended tools for ID, Password and Hash Tools

UUID Generator

Generate UUID v1, v3, v4, v5, v6 and v7 with namespace, batch output, uppercase and hyphen options.

Open tool → SHA Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes for text or small files.

Open tool → Password Generator

Generate strong random passwords with length, character sets, memorable mode and ambiguity filters.

Open tool → TOTP Generator

Generate current TOTP codes from a secret or otpauth URI with configurable digits, period and algorithm.

Open tool → JWT Decoder

Decode JWT header and payload locally, inspect claims, expiry times and raw Base64URL segments.

Open tool → RSA Key Tool

Generate browser-side RSA key pairs and use them for short text encryption, decryption, signing and verification.

Open tool →
Keep going after the result

Open a tool, get the result, then continue into the next step without starting over.

Open the first tool Browse all tools
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Browse tools → Time, Date and Schedule Tools

Convert timestamps, time zones, cron expressions, and time-based codes for real work.

Browse tools → Cryptography and Security Tools

Work with JWT, hashes, TOTP, AES, DES, RSA, and password generation from one security toolbox.

Browse tools → Schedule and Time Zone Tools

Prepare timestamps, time zones, cron schedules, and time-based codes for launches, logs, and meetings.

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Related how-to guides

Read the steps first if you need context

RSA Public and Private Key Basics OnlineHow to Inspect JWT Payloads Without Sending Tokens AwayHow to Generate UUIDs for TestingUse SHA-256 Online for Quick Text ChecksBrowser Encryption Basics with AES, DES and RSA
FAQ

Frequently asked questions

Who is ID, Password and Hash Tools for?

Generate fresh IDs for tests and placeholders

Which tool should I start with?

Start with UUID Generator, then continue through the recommended flow below.

What if this scenario is close but not exact?

Continue into a nearby tool collection, category page, or how-to guide from the sidebar.

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