Free Hash Generator Online - Fast & Private Web Utility
Compute MD5, SHA-1, SHA-256 and SHA-512 digests from text.
Runs entirely in your browser - your files are never uploaded
What is Hash Generator?
Hash Generator is a free, web-based utility designed for instant, local developer tools tasks. It allows users to compute, format, convert, or edit data directly in their browser without installing software or registering an account.
- 100% Free & Unlimited Usage
- 0% File Uploads (100% Client-Side Privacy)
- Instant Real-Time Calculations
- Mobile, Tablet & Desktop Compatible
How to use Hash Generator
Select or Enter Input
Provide your source file or type your values into Hash Generator.
Configure Settings
Adjust parameters, formatting options, or units in real-time.
Get Instant Output
Download the final processed file or copy the generated output.
Features & Overview of Hash Generator
Paste text and get all four common digests at once, ready to compare against a published checksum or paste into a config file. Hashes update as you type.
SHA digests are computed with the browser's native Web Crypto API and MD5 with a local implementation, so your input never leaves the page.
Frequently Asked Questions about Hash Generator
Answers to common questions regarding Hash Generator features, data privacy, and usage.
Related Developer Tools
JSON Formatter
Beautify, minify and validate JSON with clear error messages.
Format JSONBase64 Encoder
Encode text or files to Base64, including data URLs.
Encode Base64Base64 Decoder
Decode Base64 strings and data URLs back to text.
Decode Base64URL Encoder & Decoder
Percent-encode or decode URLs and query parameters instantly.
Encode / Decode URLUUID Generator
Create cryptographically random version 4 UUIDs in bulk.
Generate UUIDTimestamp Converter
Convert Unix timestamps to dates and back, in UTC or local time.
Convert Timestamp