Gratis · Vídeo
Redimensionador y conversor de vídeo.
Redimensionador y conversor de vídeo — Herramientas gratuitas en tu navegador, sin cuenta.
The first run loads a 31 MB engine from PasteZap. Your selected files stay on this device. Short clips work best, particularly on phones.
Cómo usar esta herramienta: Redimensionador y conversor de vídeo
Introduce los datos o selecciona el archivo. Ajusta las opciones, genera el resultado y revísalo antes de copiarlo o descargarlo.
Límites y formatos compatibles
Los datos se procesan en tu dispositivo. El conversor de divisas envía únicamente los códigos de moneda para obtener tipos de cambio fechados.
Notas técnicas en inglés
50 MB total input; at most five files. Video/GIF: 120 seconds and 1920×1080 maximum; audio: 300 seconds. GIF reversal: at most 10 seconds and one megapixel. A 31 MB engine loads from PasteZap on first use. Processing has a two-minute time limit per operation. Output limit: 50 MB; re-encoding can reduce quality.
Resize video to a chosen even height and export MP4 or WebM. Files are never sent to a conversion service. The single-thread FFmpeg engine runs in a local worker and can be cancelled. Numeric trimming, cropping and file-order controls are used. Video merging exports silent 640×360 clips; audio replacement uses the shorter duration. Center cancellation is not AI stem separation. Watermarks use the bundled Liberation Sans font; complex-script shaping and colored emoji are not guaranteed. Loudness normalization uses FFmpeg loudnorm, but very short clips may not reach the target precisely.
A 1080p source → a 720p MP4