DevTools
50+ free, browser-based developer tools

Ship faster with calm,
clutter-free developer tools.

Format, convert, debug, and generate without tabs of noisy UIs. Lovemytools brings 50+ focused utilities into a single, clean workspace — no accounts, no ads, and no data ever leaves your browser.

Browse all toolsTry JSON formatter
✓No sign-up, no ads
✓All tools run in your browser
✓Open source & offline friendly

Lovemytools · Snapshot

A calm list of everyday tools.

All tools
{}

JSON Formatter

Format & validate safely.

JSON
●

Password Generator

Strong, shareable passwords.

Security
◯

Color Converter

HEX, RGB, HSL in sync.

Color
#

Unix Timestamp

Human time, one click away.

Numbers

Runs entirely in your browser. No data ever leaves this page.

No sign-up needed

Most-used developer tools

A curated set of everyday utilities your team reaches for first — all fast, focused, and distraction-free.

◉Color

Color Picker

Pick, explore, and copy colors in any format

⚿Security

Password Generator

Generate cryptographically secure passwords instantly

TText

Lorem Ipsum Generator

Generate placeholder text for your designs instantly

{ }JSON

JSON Formatter & Validator

Format, validate, and beautify JSON instantly

⬡Network

HTTP Status Codes Reference

Complete guide to every HTTP status code with examples

◉Color

Color Converter

Convert colors between HEX, RGB, HSL, HSB, and CMYK

View all 50 tools →

Browse by category

Move from JSON to color to security helpers without switching context. Each category stays small and purposeful.

{ }JSON5 tools⇄Encoding4 tools✦CSS7 tools◉Color5 toolsTText7 tools⚿Security5 tools#Numbers5 toolsJSJavaScript3 tools<>HTML4 tools⬡Network5 tools

Frequently asked questions

A quick overview of how Lovemytools works, how we treat your data, and what to expect.

Are these developer tools really free?+

Yes, completely free. No sign-up, no subscription, no ads. All tools run entirely in your browser.

Is my data private when using these tools?+

Absolutely. All processing happens client-side in your browser. No data is sent to any server. Your input never leaves your device.

Do these tools work offline?+

Once the page is loaded, most tools work offline since they don't need a server to process your data.

How many developer tools are available?+

Currently 50 tools across 10 categories including JSON, encoding, color, security, text, and more. New tools are added regularly.

Can I use these tools on mobile?+

Yes, all tools are mobile-responsive and work on smartphones and tablets.