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Descompresor LZ4

Compresión · Herramienta online gratuita

Descompresión en formato LZ4 (lz4js) para descompresión rápida.

Equipo EZ4CodeÚltima actualización: 2026-09-25

The browser exposes no LZ4 decoder. This tool detects the LZ4 magic (04 22 4D 18) and reports frame info; if the input is actually gzip, it decompresses it transparently.

Compressed (Base64)100 caracteres

Salida

0 caracteres

Click "Decompress" to run...

Detección de marcos

Examina los magic bytes de LZ4 e informa del descriptor flag/BD para que sepas qué tienes.

Respaldo Gzip

Si los bytes son en realidad gzip, los descomprime de forma transparente vía DecompressionStream.

Ruta de actualización WASM

Te dice exactamente qué paquete WASM añadir para habilitar la decodificación LZ4 real.

Cómo usar Descompresor LZ4

1Enter or paste the text you want to compress.
2Select the compression algorithm (gzip, deflate, or brotli).
3Click compress to reduce the data size.
4Copy or download the compressed output.

Características

✓100% gratis — sin registro, sin suscripción, sin anuncios
✓Funciona íntegramente en tu navegador — los datos nunca salen de tu dispositivo
✓Rápida y ligera — resultados instantáneos
✓Multiplataforma — funciona en escritorio, tableta y móvil

Preguntas frecuentes

What compression algorithms are supported?

We support gzip, deflate, and brotli compression algorithms for text data.

Is there a file size limit?

Since tools run in your browser, the limit depends on your device memory. Most tools handle several megabytes without issues.

Can I decompress data produced by other software?

Yes. The decompression tools accept standard gzip, deflate, and brotli streams from any compliant source — command-line tools, web servers, or other libraries.

Why does the compressed output look unreadable?

Compressed data is binary, not text. Use Copy as Base64 or download it as a file — pasting raw compressed bytes into a text field will show garbled characters.