Scratch Tabs Logo SCRATCH_TABS
$ launch_app|
// THE_UTILITY_BELT

Standalone Tools. Zero Context-Switching.

Purpose-built utilities for generating, calculating, and testing. No data intake required - just open and use.

JWT decode here, regex test there, password generate somewhere else? Not anymore.

[CLARIFICATION] // TABLETS_VS_SMART_VIEWS

What's the Difference?

// Tablets (This Page)

Standalone tools for generating, calculating, or testing. No content required - just open and use.

  • -> Generate a UUID
  • -> Test a regex pattern
  • -> Decode a JWT
  • -> Build a cron expression

// Smart Views (Features Page →)

Specialized views that activate when you paste content. They understand your data structure.

  • -> Paste JSON -> Tree explorer
  • -> Paste CSV -> Spreadsheet view
  • -> Paste Markdown -> Live preview
  • -> Paste diff -> Side-by-side comparison
[FEATURED] // MOST_USED_TABLETS

// Security & Auth

jwt_toolkit

JWT Toolkit

Decode, verify signatures with public keys or secrets, and sign new tokens - all securely within your browser. No tokens ever leave your machine.

decode verify sign HS256 RS256
JWT Toolkit interface

// Pattern Testing

regex_tester

Regex Tester

Live pattern matching with detailed match explanations, capture group visualization, and flag toggles. Stop guessing if your regex works.

live highlight capture groups flags explain
Regex tester with live highlighting

// API Testing

rest_client

REST Client

Make HTTP requests directly from your browser. Perfect for testing CORS-enabled APIs, webhooks, or local dev servers.

GET POST headers cURL import
REST Client interface
Password Gen

Secure random passwords

->
UUID Gen

v1 and v4 UUIDs

->
Base64

Encode/decode data

->
Checksum

MD5, SHA-256, SHA-512

->
URL Parser

Deconstruct any URL

->
[CATEGORY] // DATA_TRANSFORMATION

Convert, verify, and transform data between formats.

JSON Mapper

Visually transform complex JSON structures. Define mapping rules between schemas with an intuitive drag-and-drop interface.

json mapper transform

Base64 Converter

Encode and decode data using Standard, URL-safe, or MIME Base64 formats. Handles binary files too.

base64 encode decode

Checksum CalculatorNew

Generate and verify file integrity. Calculates MD5, SHA-1, SHA-256, and SHA-512 hashes locally.

hash md5 sha256

URL Parser

Deconstruct any URL into components. Analyze schemes, hosts, query parameters, and identify security issues.

url query params parse

DateTime ConverterNew

Parse, format, and convert dates across timezones. Debug timestamp issues with epoch conversion.

date timezone epoch

Word CountNew

Analyze text with word count, character count, reading time, and readability scores.

word count readability stats
[CATEGORY] // GENERATORS

Generate secure credentials, unique identifiers, and placeholder content on demand.

Password Generator

Create strong, random passwords with customizable length and complexity. Includes history and strength indicator.

password secure random

UUID Generator

Generate universally unique identifiers in v1 (timestamp) and v4 (random) formats. Bulk generation supported.

uuid guid v4

Lorem IpsumNew

Generate placeholder text with customizable options for paragraphs, sentences, or words.

lorem ipsum placeholder text

Colour PaletteNew

Create and export colour palettes with a live UI preview. Export to CSS, Tailwind, or JSON.

colour palette design

Cron Builder

Build cron expressions with a natural language interface. See when your schedule will next run.

cron schedule jobs

Calculator

Math expression evaluator with variable support, unit conversions, and history. Powered by math.js.

math units variables

Explore the Platform

Tablets are just one part of Scratch Tabs. Discover the full platform.

<-

// THE_WORKBENCH

The Intelligent Workbench

Monaco editor, Smart Views for JSON/CSV/Markdown, Split View, Diff Engine, and workspace management.

// THE_CHANGELOG

->

Updates & Evolution

See what's new, what's improved, and what's coming next in Scratch Tabs.

READY TO LAUNCH?

$ launch_app|