Every Developer Tool, One Dashboard

Fast, free, and private. JSON formatter, JWT decoder, Base64 encoder, regex tester, and more — all client-side. Your data never leaves your browser.

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Developer Tools

Data

{ }

JSON Formatter

Format, validate, and minify JSON data with syntax highlighting

Encoding

B64

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 back to text

%20

URL Encoder/Decoder

Encode or decode URL components and query strings

Security

JWT

JWT Decoder

Decode JSON Web Tokens and inspect header, payload, and signature

#×

Hash Generator

Generate MD5, SHA-1, and SHA-256 hashes from any text

Date/Time

⏰

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates

Generators

#id

UUID Generator

Generate random UUIDs (v4) in bulk with one click

Text

Markdown Preview

Write Markdown and see a live rendered preview side by side

Regex Tester

Test regular expressions with real-time match highlighting

Design

🎨

Color Converter

Convert colors between HEX, RGB, and HSL formats

Why DevDash?

🔒

100% Client-Side

All processing happens in your browser. No data is ever sent to a server.

⚡

Blazing Fast

No ads, no trackers, no bloat. Just clean tools that load instantly.

♥

Free Forever

All tools are free with generous daily limits. Pro removes limits and adds extras.

Simple Pricing

Free

For casual use

$0/mo

✓ All 10 tools
✓ 25 uses per tool per day
✓ Client-side processing
✓ No account required

POPULAR

Pro

For power users

$4.99/mo

or $29 lifetime

✓ All 10 tools
✓ Unlimited usage
✓ Dark mode
✓ Export / download results
✓ Priority new tools

Get Pro