Format Tools
File format reference, encoding utilities, and conversion guides.
Calculadora de Juros Compostos
Calculadora de Empréstimo
Conversor de Unidades
Calculadora de IMC
Divisor de Contas
Gerador de Código QR
Leitor de Código QR
Gerador de QR em Lote
Gerador de QR para Wi-Fi
Gerador de QR para vCard
Gerador de QR para Redes Sociais
Gerador de QR para E-mail
Gerador de QR de Localização
Gerador de QR para Evento
Gerador de QR para Telefone e SMS
Learn Format Tools
Key concepts and practical guides to level up your workflow.
📖 Glossário
An Apple-developed uncompressed audio format similar to WAV, commonly used in professional audio on macOS.
An extension of PNG supporting animated images with full alpha transparency, superior to GIF's 256-color …
A cross-language columnar memory format for flat and hierarchical data, enabling zero-copy reads for analytics.
Microsoft Word's default document format using XML files compressed in a ZIP archive.
The first few bytes of a file identifying its format regardless of extension (e.g. %PDF …
A JSON-based format recording HTTP request/response data, used by browser DevTools to export network activity.
A container format for images and sequences using HEVC compression, adopted by Apple as the …
A lossy audio codec designed as the successor to MP3, offering better quality at similar …
📘 Guias
Audio formats balance file size against sound quality. This comparison covers the most common formats and helps you choose the right one for music, podcasts, …
Scientific notation makes very large and very small numbers manageable. This guide covers notation systems, significant figures, and formatting conventions used in science, engineering, and …
Converting files between formats is a daily task for professionals across every industry. This comprehensive guide covers document, image, audio, and video conversion principles that …
Combining multiple PDF documents into a single file is one of the most common document tasks. This guide walks you through merging PDFs while preserving …
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