Developer tools that
respect your privacy

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JSON Formatter

Format, validate, and minify JSON with syntax highlighting

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Image Compressor

Compress JPEG, PNG, WebP images in your browser. No upload, 100% private.

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Background Remover

AI-powered background removal. Remove backgrounds from any photo instantly, 100% in your browser.

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QR Code Generator

Generate QR codes for URLs, WiFi, vCards. Add logos, custom colors. Download SVG/PNG.

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JSON to Code

Generate Go structs, TypeScript interfaces, Rust structs, and more from JSON

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YAML Validator

Validate YAML syntax and highlight errors

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SQL Formatter

Beautify SQL queries with proper indentation

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EXPLAIN Visualizer

Visualize PostgreSQL & MySQL EXPLAIN plans. Identify query bottlenecks instantly.

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Markdown Preview

Live preview Markdown with GitHub-flavored rendering

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Base64 Encode/Decode

Encode text to Base64 or decode Base64 to text

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URL Encoder/Decoder

Encode or decode URL components and query strings

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JWT Decoder

Decode and inspect JSON Web Token header, payload, and signature

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HTML Entity Encoder

Encode special characters to HTML entities and back

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JSON ↔ YAML

Convert between JSON and YAML formats instantly

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CSV ↔ JSON

Convert between CSV and JSON array formats

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Unix Timestamp

Convert between Unix timestamps and human-readable dates

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Color Converter

Convert between HEX, RGB, HSL color formats

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Hash Generator

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

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UUID Generator

Generate random UUIDs (v4) with bulk generation

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Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, or words

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Regex Tester

Test regular expressions with match highlighting and groups

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JSON Diff

Compare two JSON objects and see differences highlighted

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Cron Expression Builder

Build cron expressions visually and preview next executions