Home / Categories / Developer

For coding and data utilities

Developer Tools

Developer utilities for JSON, Base64, UUIDs, passwords, slugs, and aspect ratios.

Popular in this category

Common paths people look for

Shortcut block inspired by large converter/calculator sites. Goal: reduce friction, improve internal linking, and get users to high-intent tool pages faster.

Open full directory

URL to Markdown JSON to TS Password Generator UUID Generator JSON Formatter Base64 Encoder

URL to Markdown

Convert web page content from a URL into clean Markdown format.

url to markdownwebpage to markdown

Open tool page Open →

JSON to TS

Convert JSON objects into TypeScript interfaces or types for easier data handling.

json to typescripttypescript interface generator

Open tool page Open →

Password Generator

Generate strong passwords locally in your browser.

password generatorstrong password

Open tool page Open →

UUID Generator

Generate UUIDs quickly for development workflows.

uuid generatorguid generator

Open tool page Open →

JSON Formatter

Format, validate, and beautify JSON data strings quickly.

json formatterjson validator

Open tool page Open →

Base64 Encoder

Encode and decode Base64 text locally in the browser.

base64 encoderbase64 decoder

Open tool page Open →

Data Storage Converter

Convert between KB, MB, GB, TB, and binary storage units.

data storage convertermb to gb

Open tool page Open →

Aspect Ratio

Calculate proportional width and height for screens, images, and video.

aspect ratio calculatorimage dimensions

Open tool page Open →

IP Converter

Convert IPv4 addresses into binary, hexadecimal, decimal, and subnet range details using CIDR notation.

ip address converteripv4 converter

Open tool page Open →

Color Palette

Generate random color schemes or extract dominant colors from any uploaded image.

color palette generatorextract color from image

Open tool page Open →

SVG Converter

Convert SVG vector images to raster PNG or JPG formats locally.

svg to pngsvg to jpg

Open tool page Open →

QR Utility

Generate QR codes from text/URLs or scan existing QR codes using your camera or files.

qr code generatorqr code scanner

Open tool page Open →

Text Diff

Compare two text documents to highlight insertions, deletions, and differences side-by-side.

text diff checkercompare text

Open tool page Open →

JWT Decoder

Decode JSON Web Tokens (JWT) locally to view header, payload, and signature data.

jwt decoderdecode jwt online

Open tool page Open →

Password Strength

Test the security and entropy of your password and get tips to improve it.

password strength checkerpassword analyzer

Open tool page Open →

Hash Generator

Generate SHA-256, MD5, SHA-1, and SHA-512 cryptographic hashes locally.

hash generatorsha256 generator

Open tool page Open →

Color Converter

Convert colors between HEX, RGB, and HSL formats instantly.

color converterhex to rgb

Open tool page Open →

Epoch Time Converter

Convert Unix epoch timestamps to human-readable dates and vice-versa instantly.

epoch converterunix timestamp

Open tool page Open →

Base64 Image

Convert images to Base64 strings and Base64 strings back to images locally.

base64 image encoderbase64 image decoder

Open tool page Open →

HTML Entity

Convert special characters into HTML entities or decode them back to raw text instantly.

html entity encoderhtml entity decoder

Open tool page Open →

Regex Tester

Test regular expressions against text with live matching, group extraction, and syntax highlighting.

regex testerregex online

Open tool page Open →

Cron Generator

Easily generate and describe cron expressions with human-readable explanations and next execution times.

cron generatorcron expression descriptor

Open tool page Open →

Lorem Ipsum

Generate custom lorem ipsum dummy text in paragraphs, sentences, or words format for designs and mockups.

lorem ipsum generatordummy text generator

Open tool page Open →

SQL Formatter

Format, beautify, and minify SQL queries locally. Supports PostgreSQL, MySQL, SQLite, and more.

sql formattersql beautifier

Open tool page Open →

CSV to JSON

Convert CSV data into structured JSON arrays locally in your browser. Supports custom delimiters.

csv to jsonconvert csv to json

Open tool page Open →

JSON to CSV

Convert JSON arrays into CSV rows locally in your browser for spreadsheets and exports.

json to csvconvert json to csv

Open tool page Open →

Markdown to HTML

Convert Markdown text into raw HTML with a live preview locally in your browser.

markdown to htmlmd to html

Open tool page Open →

HTML to Markdown

Convert HTML markup into clean, readable Markdown plain text instantly.

html to markdownhtml to md

Open tool page Open →

YAML to JSON

Convert YAML configuration files into structured JSON format instantly in your browser.

yaml to jsonconvert yaml to json

Open tool page Open →

JSON to YAML

Convert JSON data into clean, human-readable YAML format for configuration files.

json to yamlconvert json to yaml

Open tool page Open →

URL Encoder

Encode or decode URLs and query strings instantly with special character support.

url encoderurl decoder

Open tool page Open →

JWT Generator

Generate signed JSON Web Tokens (JWT) locally with HS256 for development and testing.

jwt generatorcreate jwt

Open tool page Open →

XML Formatter

Beautify and format raw XML strings with indentation and line breaks instantly.

xml formatterxml beautifier

Open tool page Open →

TOML to JSON

Convert TOML configuration files into structured JSON instantly in your browser.

toml to jsonconvert toml to json

Open tool page Open →

HTML Minifier

Minify and compress your HTML code to reduce file size and load times.

html minifiercompress html

Open tool page Open →

CSS Minifier

Minify and compress CSS code to optimize stylesheet delivery.

css minifiercompress css

Open tool page Open →

JS Minifier

Minify and compress JavaScript files locally to reduce bundle size.

js minifiercompress js

Open tool page Open →

MD5 Generator

Generate secure MD5 cryptographic hash values from any text input.

md5 generatormd5 hash

Open tool page Open →

SHA1 Generator

Generate SHA1 cryptographic hash values from any text input.

sha1 generatorsha1 hash

Open tool page Open →

SHA256 Generator

Generate secure SHA256 cryptographic hash values from any text input.

sha256 generatorsha256 hash

Open tool page Open →

SHA512 Generator

Generate high-security SHA512 cryptographic hash values from any text input.

sha512 generatorsha512 hash

Open tool page Open →