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High-performance utilities engineered for speed, precision, and modern developer workflows.

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Finds partial matches and ranks suggestions by relevance in real time.

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• JSON Formatter
• UUID v4 Generator
• JWT Decoder

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Top Rated

Popular Tools

Community favorites for daily engineering workflows.

Formatter

JSON Formatter

Clean, validate, and beautify complex JSON structures instantly.

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Encode

Base64 Encoder / Decoder

Encode and decode text in Base64 with URL-safe and wrapping controls.

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Formatter

XML Formatter

Beautify, minify, and validate XML with fast browser-side processing.

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Convert

YAML <> JSON Converter

Convert YAML and JSON in both directions with robust validation.

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Ecosystem

Browse Categories

Jump between clusters of developer workflows.

Data Encoding & Conversion

Formatting & Structured Data

Security & Identity

Text & Developer Utilities

Date & Time

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Trending Tools

Freshly popular utilities gaining traction this week.

URL Encoder / Decoder

Safely encode and decode URL components for web and API workflows.

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UUID Generator

Generate UUIDs in bulk with version, casing, and export controls.

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Password Generator

Create secure passwords with configurable length and character sets.

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QR Code Generator

Generate downloadable QR codes from text, links, and short payloads.

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CSV <> JSON Converter

Transform tabular CSV data to JSON and convert JSON arrays back to CSV.

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Unix Timestamp Converter

Convert unix seconds or milliseconds to dates and back instantly.

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Regex Tester

Test regex patterns and flags with instant, indexed match results.

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SQL Formatter

Format SQL queries across dialects for cleaner debugging and review.

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HEX <> RGB Converter

Convert color values between HEX and RGB with a live color preview.

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Text Case Converter

Convert text to upper, lower, title, camel, snake, kebab, and more.

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Markdown Previewer

Write markdown with instant live preview and GFM support.

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JWT Debugger

Decode and inspect JWT tokens locally without server round trips.

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Why ByteTools

Built for developers, not dashboards

A premium minimalist experience with practical utility depth.

Engineered For Focus

A distraction-free interface inspired by premium developer tools.

Fast By Default

Server-first rendering, minimal JS, and optimized interactions.

Privacy First

No payload uploads required for core utilities and transformations.

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