Date/Time Formatter
Convert timestamps, format dates, and transform between Unix, ISO 8601, and custom date formats
Input
Timestamp, ISO date, or date stringAll Formats
Tips
- Enter a Unix timestamp (seconds), ISO 8601 date, or any parseable date string
- Numeric input is treated as Unix timestamp in seconds (e.g.
1705312200) - Strings containing "T" or "-" are parsed as date strings (e.g.
2024-01-15T10:30:00Z) - Click "Now" to quickly insert the current Unix timestamp
Professional DateTime Processing Features
Everything you need to work with DateTime data efficiently and professionally
Format Detection
Automatically detect whether input is a Unix timestamp, ISO date, or custom format for instant conversion.
Multi-Format Output
See your date in all common formats simultaneously: ISO 8601, Unix timestamp, RFC 2822, and relative time.
Timezone Support
Display converted times in both UTC and local timezone for cross-timezone coordination.
Current Timestamp
Quickly get the current Unix timestamp with one click — useful for API testing and debugging.
Instant Conversion
Convert between formats instantly with native browser Date APIs — no server round-trips.
Professional Interface
Clean interface with clear format labels and one-click copy for any output format.
How It Works
Simple steps to process your DateTime like a pro
Enter Date/Time
Paste a Unix timestamp, ISO date, or any date string. Or click "Now" for current time.
Auto-Detect
The tool automatically detects the input format and converts it.
Review Results
See your date/time in all supported formats: Unix, ISO, RFC, relative time, and more.
Copy Result
Copy any format to your clipboard with a single click.
Professional DateTime Formatter & Validator
Trusted by millions of developers worldwide for reliable DateTime processing
Built by Experts
Our date/time formatter is developed by experienced engineers with deep expertise in date handling standards. Built using native browser APIs, it delivers reliable conversions every time.
Key Technical Features:
- • ISO 8601 compliant date/time formatting
- • Unix epoch timestamp conversion (seconds and milliseconds)
- • Automatic format detection for common date formats
- • Client-side processing for maximum security and speed
- • Timezone-aware conversions with UTC and local time
Trusted & Secure
Trusted by developers at Fortune 500 companies, government agencies, and educational institutions worldwide. Our commitment to privacy means your data never leaves your browser.
Security & Privacy:
- • 100% client-side processing - data never sent to servers
- • No tracking, cookies or data collection
- • HTTPS encryption for secure connections
- • No data stored or cached after processing
- • GDPR and CCPA compliant approach
Why Professionals Choose EZ Formatter
Join millions of developers who trust our DateTime formatter for their daily development workflow. No registration required, completely free, and built with privacy in mind.
Frequently Asked Questions
Common questions about Datetime Formatter formatting answered
Yes, our date/time formatter is completely free with no registration required. All processing happens in your browser.
We support Unix timestamps (seconds and milliseconds), ISO 8601, RFC 2822, and custom date formats. The tool auto-detects the input format.
Yes. The output shows both UTC and your local timezone for every conversion. You can see the exact time in different zones.
A Unix timestamp is the number of seconds elapsed since January 1, 1970 00:00:00 UTC. It is widely used in programming and APIs.
Yes. The output includes relative time descriptions like "2 hours ago" or "in 3 days" for easy human reference.