01Pick image
UploadStart with one image
redimensionar imagen
Redimensionar imagen por ancho
Solo ancho
Solo anchoJPG, PNG, WEBP
02Get result
Result workspaceSee the result here as you work.
Pending
Preparing resultWorking
Set values to prepare the result
Waiting for file1200 × - · JPG
Save nowCheck after upload
Adjust options
Choose taskResize mode
Pick the resize mode
Width only
Width onlySet only the width.
Direct pixel setupWidth controls height
Set optionsSave setup
Set size and format
AdvancedAdjust only when neededOpen
Width autoKeeps the right proportion
Info
JPG, PNG, WEBPJPG, PNG, WEBPSupportedInput files
Next
Get resultSolo anchoBrowser onlyNext stepUpload, then save
redimensionar imagen
Redimensionar imagen por ancho
Solo ancho
Solo anchoJPG, PNG, WEBP
Last updated2026-04-09
StabilityStable
Request tags linked to this page
01Pick image
UploadStart with one image
02Get result
Result workspaceSee the result here as you work.
Pending
Preparing resultWorking
Set values to prepare the result
Waiting for file1200 × - · JPG
Save nowCheck after upload
Adjust options
Choose taskResize mode
Pick the resize mode
Width only
Width onlySet only the width.
Direct pixel setupWidth controls height
Set optionsSave setup
Set size and format
AdvancedAdjust only when neededOpen
Width autoKeeps the right proportion
Quick note about this tool
The feedback text, tool name, and page path may be stored for triage.
Redimensionar imagen por anchoWhat this tool is for
Redimensionar imagen por ancho accepts JPG, PNG, WEBP files, works in your browser, and prepares JPG, PNG, WEBP output. Redimensiona una imagen usando solo el ancho y deja que la altura se calcule automáticamente en el navegador.
The uploaded file is processed in the browser and only the resulting download is prepared.
Files and tool inputs are processed in your browser and are not kept in default file storage.
Visitor analytics may count page views, searches, and download events through Plausible or first-party events, and may use a localStorage visitor ID to reduce duplicate counts.
When you submit feedback, the feedback text, tool name, and page path may be stored so the issue can be triaged and followed up.
Redimensiona una imagen usando solo el ancho y deja que la altura se calcule automáticamente en el navegador.
Buen encaje para estos casos
JPG, PNG, WEBP
Cuando una web o diseño te pide un ancho concreto.
Cuando quieres cambiar solo el ancho y conservar la proporción.
Frequently asked questions
These short answers help search visitors confirm the tool fit without leaving the page.
¿Qué hace Redimensionar imagen por ancho?
Es útil cuando conoces el ancho final y quieres mantener la proporción original sin tocar el alto.
¿Cuándo debería usar Redimensionar imagen por ancho?
Cuando una web o diseño te pide un ancho concreto.