Utility Box

Practical browser tools for developer, writing, design, and file workflows.

11
Tools
5
Categories
5
Advanced
Showing 11 of 11 toolsLocal browser workflowsCopy-ready outputs
Available

Regex Tester

Test expressions, highlight matches, inspect capture groups, and keep common patterns close at hand.

Pattern MatchingValidationText
Category
Developer
Depth
Advanced
Open toolOpen
Available

Git Command Builder

Compose common Git commands with flags, explanations, and copy-ready output.

GitCLIVersion Control
Category
Developer
Depth
Advanced
Open toolOpen
Available

Color Picker

Pick colors, convert formats, check contrast, and generate palettes.

ColorCSSPalette
Category
Design
Depth
Basic
Open toolOpen
Available

ASCII Art Generator

Turn text into copyable monospace banners with adjustable fonts, width, and glow styling.

ASCIITextArt
Category
Conversion
Depth
Basic
Open toolOpen
Available

JSON Formatter

Validate, format, minify, sort, and inspect JSON with clear parse errors.

JSONFormatValidate
Category
Formatting
Depth
Basic
Open toolOpen
Available

Markdown Editor

Write Markdown with toolbar shortcuts, templates, live preview, and copy helpers.

MarkdownDocsPreview
Category
Formatting
Depth
Basic
Open toolOpen
Available

Password Generator

Generate strong passwords, tune character rules, and inspect password strength.

SecurityRandomPassword
Category
Security
Depth
Basic
Open toolOpen
Available

Encoder / Decoder

Convert Base64, URL strings, HTML entities, hex, binary, and decode JWT payloads locally.

Base64JWTURL
Category
Conversion
Depth
Advanced
Open toolOpen
Available

Cron Builder

Build cron expressions from friendly controls and preview the schedule in plain English.

CronScheduleAutomation
Category
Developer
Depth
Advanced
Open toolOpen
Available

UUID & Code Generator

Generate UUIDs, random IDs, hex tokens, PINs, and readable codes in batches.

UUIDTokensIDs
Category
Security
Depth
Basic
Open toolOpen
Available

Image Compressor

Resize and compress images client-side with quality controls and before/after sizes.

ImagesCompressionWeb
Category
Conversion
Depth
Advanced
Open toolOpen
Local First

Tool data stays in your browser unless you explicitly copy or download it.

Mobile Ready

Forms, previews, and output panels collapse cleanly on small screens.

Copy Friendly

Outputs are designed for quick copying into code, docs, terminals, or tickets.