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PNG to JPG Converter

PNG to JPG Converter

Convert transparent PNG files to JPG formats with custom backgrounds directly in your browser.

Free, fast, browser-based developer tools. No signup. No data collection. Ever.

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Offline JSON Formatter & Beautifier (No Server Logs)
JSON Diff Tool
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★ PRO: Offline SQL Formatter & Beautifier
HTML Formatter
XML Formatter

Converters

CSV to JSON Converter
YAML ↔ JSON Converter
JSON to One Line Converter
SQL Minifier
XML ↔ JSON Converter
cURL to Python Converter
JSON to TypeScript
JSON to Go Struct
Regex for Email
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Data Tools

Bulk Email Extractor Online
Remove Duplicates
IP Address Extractor from Logs

Security

Offline JWT Decoder (No Server Logs)
Check JWT Expiration Online
Inspect JWT Header & Algorithm
JWT to JSON Converter

AI Engineering

GDPR/CCPA Log Scrubber & PII Redactor
LLM Token Counter & Budget Estimator
JSON Schema Validator
Prompt Template Builder
LLM API Payload Builder
RAG Text Chunking Simulator
Local Entity Extractor (NLP)
AI Prompt to API JSON Converter

Modern Frontend & AI

OpenAI Schema Generator
RSC Payload Decoder
JSON to Zod Generator

Tools

Free Online URL Decoder & Encoder
Free Online Base64 Encoder & Decoder
Online Regex Tester & Debugger
Advanced UUID Generator (v4 & v7)
Cron Schedule Generator

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