Resize Images for Instagram (Posts, Stories, Reels)
Resize any photo to the exact dimensions Instagram expects — square, portrait, story, reel, or profile pic. Pick a preset and download.
Last updated
Redimensionador de Imágenes
Redimensione Imágenes Online
Redimensione imágenes a dimensiones personalizadas o ajustes preestablecidos para redes sociales. Funciona en su navegador - sin necesidad de subida.
Haga clic para subir o arrastre y suelte
PNG, JPG, WebP (máx. 50MB)
Suba una imagen para comenzar
Acerca del Redimensionador de Imágenes
Nuestra herramienta gratuita de redimensionamiento de imágenes le permite redimensionar imágenes a cualquier dimensión personalizada o elegir entre ajustes preestablecidos populares para redes sociales. Perfecto para optimizar imágenes para Instagram, Facebook, Twitter, YouTube y más.
Características:
- Controles de ancho y alto personalizados
- Opción de mantener relación de aspecto
- Ajustes preestablecidos rápidos para plataformas de redes sociales
- Soporte para formatos PNG, JPG y WebP
- Funciona completamente en su navegador - las imágenes nunca se suben a servidores
- Completamente gratis sin registro ni marcas de agua
También te puede gustar
Compresor de Imágenes
Reduzca el tamaño del archivo manteniendo la calidad de la imagen.
Conversor de Formato de Imagen
Convierta entre formatos PNG, JPG y WebP.
Editor de Fotos por Lotes
Recorte múltiples fotos a la vez con la misma relación de aspecto.
Añadir Borde a Imagen
Añade un borde o marco personalizado a tus fotos online.
Why this matters
Instagram silently re-encodes and crops oversized photos, often badly. Hitting the recommended dimensions before uploading means sharper images, better placement, and no surprise cropping.
Step by step
- 1Open the image resizerDrag in the photo you want to post.
- 2Choose an Instagram presetSquare (1080×1080), Portrait (1080×1350), Story (1080×1920), Reel (1080×1920), or Profile (320×320).
- 3Preview the cropAdjust the crop area so your subject is framed correctly.
- 4DownloadSave the resized image at the perfect dimensions.
- 5PostUpload to Instagram with no recompression surprises.
Frequently asked questions
What size are Instagram posts?
Square: 1080×1080. Portrait: 1080×1350. Landscape: 1080×566. Stories and reels: 1080×1920.
What size is an Instagram profile picture?
320×320 displays at most sizes; 110×110 in feed. Use 320×320 to be safe.
Does Instagram support 4K photos?
No. Instagram caps photos at 1080px on the longest side. Larger images get downscaled and re-encoded.
Will resizing reduce quality?
Downsizing is mostly lossless. The output JPG is then encoded — quality is preserved at 85%+ settings.
Is my photo uploaded?
No. Resizing runs in your browser. Nothing is sent to a server.
Can I resize multiple photos to Instagram size at once?
Yes — use the Batch Photo Editor with the Instagram preset.
Further reading
You might also need
- Resize Images for Twitter / XResize images for Twitter / X to the exact dimensions the platform expects, from in-tweet photos to profile headers.
- Resize Images for LinkedIn (Posts, Banners, Profiles)Resize images for LinkedIn — profile photos, cover banners, post images — to the exact sizes LinkedIn expects.
- Compress JPG Images Online — Free & PrivateReduce the file size of JPG and JPEG photos right in your browser. Drop in any JPEG, pick your target size, and download the compressed image. Nothing is uploaded to a server.