Toolify — Free Online Browser-Based Tools

JSON Formatter

Format, validate, and minify JSON instantly

Base64 Encode / Decode

Encode or decode text and files to Base64

Client-sideMax 10MB

URL Encode / Decode

Encode or decode URL strings

JWT Debugger

Decode and inspect JWT tokens

Regex Tester

Test and debug regular expressions live

Color Picker

Pick colors and convert between HEX, RGB, HSL

Timestamp Converter

Convert Unix timestamps to human-readable dates

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes

JSON ⇄ YAML Converter

Convert JSON to YAML and YAML to JSON instantly

URL Parser & Parameter Editor

Parse URL strings and edit query parameters in a table

QR Code Generator

Generate QR codes for URLs, text, email, or phone

Password Generator

Generate strong, random passwords instantly

UUID Generator

Generate UUID v4, v7, and ULID identifiers

Lorem Ipsum Generator

Generate placeholder text for designs and mockups

Word Counter

Count words, characters, sentences, reading time

Case Converter

Convert text to UPPER, lower, Title, camelCase, and more

Markdown Preview

Write and preview Markdown with live rendering

Diff Checker

Compare two texts and highlight differences

PDF Merge

Combine multiple PDF files into one

Client-sideMax 100MB

PDF Split

Split PDF into individual pages or page ranges

PDF Compress

Reduce PDF file size without losing quality

Image to PDF

Convert JPG, PNG, or WEBP images to PDF

PDF Page Rotator & Organizer

Rotate, delete, and reorder pages of a PDF visually

PDF Watermark Creator

Add text watermarks with customizable opacity and position to all PDF pages

PDF Page Numberer

Add page numbering headers or footers to PDF files

PDF Metadata Editor

View and edit title, author, subject, and keywords properties of a PDF

DOCX to PDF Converter

Convert DOCX document layouts to PDF files offline

Client-sideMax 20MB

Image Compress

Compress JPG, PNG, WEBP images without losing quality

Image Resize

Resize images by dimensions, percentage, or preset sizes

Image Convert

Convert images between JPG, PNG, WEBP, GIF, and more

Image Crop

Crop images with free or locked aspect ratios

EXIF Metadata Stripper

Remove GPS coordinates, camera tags, and metadata from images

Favicon Generator

Generate favicon and app icon packs from an image

Color Palette Extractor

Extract dominant color palettes from any image

Cron Expression Parser

Parse cron expressions and get human-readable times

JSON ⇄ CSV Converter

Convert JSON to CSV and CSV to JSON instantly

IP Subnet Calculator

Calculate subnet masks, networks, broadcast, and host ranges

MAC Address Formatter

Format MAC addresses and lookup card vendors

CSS Grid Generator

Generate CSS Grid layouts visually and copy styles

Cubic-Bezier Easing Builder

Build custom CSS cubic-bezier transition curves

Tailwind CSS Palette Builder

Generate 50-950 Tailwind color shades from HEX

JSON to TypeScript Generator

Convert JSON payloads into TypeScript interfaces

JSON ⇄ XML Converter

Convert JSON to XML and XML to JSON instantly

Diceware Passphrase Generator

Generate secure, memorable passphrases with Diceware

Classic Cipher Studio

Encode/decode Caesar, Vigenere, ROT13, and Morse codes

Visual Math Function Plotter

Plot coordinates and draw algebraic functions on a 2D canvas grid

Percentage & Ratio Calculator

Calculate quick percentages, arithmetic increases, and ratio simplifications

Universal Base Converter

Convert numbers between Binary, Octal, Decimal, Hex, and custom bases

HTML / CSS / JS Beautifier

Beautify or minify HTML, CSS, and JavaScript code formats

Storage & Physical Units Converter

Convert data storage capacities and physical units (Length, Weight, Temp)

Line Sorter & Deduplicator

Sort list lines alphabetically, numerically, and remove duplicate entries

Retro ASCII Art Generator

Generate text-segment banners using Slant ASCII character art

SVG Path Visualizer

Render and visualize custom SVG path coordinates interactively

HTTP Response Headers Auditor

Evaluate HTTP response header security parameters and policies

CSS Keyframe Timeline Builder

Design CSS transition keyframe animations and timelines visually

Markdown to PDF Compiler

Compile markdown files into beautifully formatted printable PDF sheets

JSON Schema Form Builder

Build interactive visual HTML forms directly from JSON schemas

Global Timezone Meeting Planner

Plan meeting schedules across multiple international zones visually

Folder Structure Diff Checker

Compare file lists and folder structure maps side-by-side

Pomodoro Timer & Logger

Countdown Pomodoro blocks and log daily focus task boards

Microphone Voice Recorder & Waveform Trimmer

Record input voice waveforms and trim audio segments locally

BPM Tapper & Visual Metronome

Tap along to track song tempos or play synthesized click metronomes

Binary Search Tree (BST) Visualizer

Build, traverse, and animate binary search trees interactively

Graph Network Simulator

Draw interactive node-relationship network structures with physics

Native Browser Gzip Compressor

Compress and decompress files to Gzip format locally inside the browser

CSV to High-Res Chart Generator

Compile CSV tables into customizable downloadable high-res graphs

SSH Key Pair Generator

Generate secure SSH RSA and ECDSA public/private key pairs locally

PEM Certificate to JWK JSON Key Converter

Convert PEM public certificates into standard JSON Web Key (JWK) configurations

SQL Schema to Dummy Seed Data Generator

Parse SQL create tables schemas to generate query seed lines

CSS Glassmorphism UI Studio

Design backdrop blur glassmorphic cards and generate copyable CSS

SVG Seamless Pattern Maker

Design repeated seamless geometric SVG patterns and generate inline CSS styles

Punycode Domain Name Converter

Encode and decode internationalized domains to/from ASCII Punycode formats