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Free Online BMP Converter

Convert BMP bitmap files to JPG, PNG, WebP, PDF and more. Free, fast, and secure.

Drop BMP files here
ou clique em qualquer lugar desta caixa para escolher os arquivos

Tamanho máximo do arquivo 10 MB. Inscreva-se para mais.

How to Convert BMP Files Online — Free & Instant

Convert uncompressed BMP bitmaps to modern, compressed formats to dramatically reduce file size.

Upload Your BMP Files

Drag and drop BMP files from Windows applications, legacy software exports, or old archives. BMP files are uncompressed and often very large, making conversion essential for sharing or web use.

Choose a Compressed Format

Select JPG to shrink file size by 90% or more for photos, PNG for lossless compression that still reduces BMP size significantly, or WebP for the best web performance. The converter handles 1-bit, 8-bit, 24-bit, and 32-bit BMP variants.

Download Smaller Files

Download your compressed images — typically 10-50x smaller than the original BMP. Resolution and color depth are preserved. Batch conversions arrive as a ZIP archive.

Comparação de formatos de imagem

A quick guide to choosing the right output format when converting BMP files.

Formato Transparência Compressão Suporte ao navegador Melhor para
JPG Não Com perdas Universais Fotos, e-mail, impressão
PNG Sim Sem perdas Universais Logotipos, capturas de tela, gráficos
WebP Sim Com perdas e sem perdas Todos os navegadores modernos Imagens da Web, arquivos menores
HEIC Não Com perdas Somente maçã Fotos do iPhone (antes de compartilhar)
AVIF Sim Com perdas e sem perdas Cromo, Raposa de fogo, Safári 16+ Web de última geração, melhor compactação
GIF Sim (1 bit) Sem perdas Universais Animações simples, ícones
SVG Sim Vetor (escalável) Todos os navegadores modernos Logotipos, ícones, qualquer resolução
TIFF Sim Sem perdas Não são navegadores da web Impressão profissional, arquivamento

Por que converter imagens BMP?

Shrink Files by 90% or More

BMP stores every pixel uncompressed, making even small images enormous. A 1920x1080 BMP is about 6 MB; the same image as JPG is under 500 KB. Convert BMP to save storage and bandwidth.

Share Anywhere Online

No website, social platform, or email service accepts BMP uploads. Convert BMP to JPG or PNG to share your images on the web, via email, or on any social media platform.

Display on Any Device

Modern phones, tablets, and many applications do not open BMP files. Convert BMP to JPG or PNG for universal compatibility across every operating system, browser, and mobile device.

Preserve Quality with PNG

If you need lossless compression without the BMP bloat, convert to PNG. File size drops by 50-80% while preserving every pixel exactly. Ideal for screenshots and pixel art originally saved as BMP.

Modernize Legacy Archives

Old Windows applications and scanners often saved files as BMP. Batch convert archived BMP collections to JPG or PNG to free up storage space and make them accessible on modern devices.

Nenhum software necessário

Convert BMP files directly in your browser — no Photoshop, no plugins, no downloads. Files up to 10 MB are always free, and converted files are deleted from our servers within 24 hours.

About the BMP Format

BMP (Bitmap Image File) é um formato de imagem raster desenvolvido pela Microsoft, que remonta a 1986. Ele armazena dados de pixel com pouca ou nenhuma compactação - o valor de cor de cada pixel é gravado diretamente no arquivo, resultando em uma representação fiel, mas muito grande, da imagem. Embora o BMP possa usar opcionalmente a compactação RLE (Run-Length Encoding), isso raramente é aplicado na prática e o formato está principalmente associado ao armazenamento de imagens não compactadas.

BMP is rarely used today for general-purpose imaging due to its extremely large file sizes compared to modern alternatives like PNG or WebP. Its primary remaining use cases are in Windows system resources, legacy desktop applications, and scenarios where raw, uncompressed pixel data is required for processing. BMP offers limited transparency support and no features like animation or metadata. For virtually all modern workflows — web, mobile, print, or archival — other formats provide better compression, features, and compatibility.