Privado browser-based stitching

Imagen Stitcher & Long Imagen Maker

Combine multiple imágenes into one vertical long imagen or horizontal collage with personalizado order, espaciado, alignment, and background.

No imagen subirVista previa en directoMultiple imágenes

Cómo funciona

Make a long imagen in three steps

Añadir screenshots, chat captures, product imágenes, or photos, arrange them, and exportar one complete imagen.

  1. 01

    Añadir imágenes

    Soltar or elegir multiple imágenes. The list order becomes the stitching order.

  2. 02

    Tune the layout

    Elegir vertical or horizontal, then set sizing, espaciado, alignment, and background.

  3. 03

    Create and descargar

    Check the en directo vista previa, elegir a formato, and descargar the final imagen.

Compatible imagen formats

Read common imagen formats directly in your navegador. PNG is best for lossless screenshots, JPG for photos, and WebP for smaller archivos.

JPGJPEGPNGWebPAVIFGIFBMP

The tool uses the browser Canvas API and ImageBitmap, so your files stay local and the interface stays responsive.

Useful for

Long screenshots

Join web pages, chat captures, or tutorials into one long imagen.

Product galleries

Match imagen heights or widths for cleaner product sheets.

Social sharing

Arrange a set of photos into one easy-to-share collage.

FAQ

Preguntas frecuentes

Are my imágenes uploaded?

No. Archivos are read, resized, stitched, and exported in this navegador tab. They are not sent to a server.

How many imágenes can I stitch?

There is no fixed count. The practical limit depends on device memory and the navegador canvas tamaño. Resize very large archivos first if needed.

Why match the longest edge?

Vertical layouts match the widest imagen; horizontal layouts match the tallest imagen so the resultado looks más consistent.

Which salida formato should I elegir?

Use PNG for screenshots and transparency, JPG for photos, and WebP when you want a smaller modern imagen.

Tus imágenes permanecen en tu dispositivo

Imágenes are decoded, resized, stitched, and exported locally with the navegador Canvas API. Nothing is uploaded.

Related herramientas and tutorials