01
JPG, PNGGo to uploadPick imageUpload
resize image
Width Resize
Set exact width
Set exact widthJPG, PNG, WEBP
02
Set exact widthGo to uploadGet resultUpload, then save
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 basis
Pick the resize basis
Width-first
Width-first setupSet only the width.
Direct pixel setupWidth controls height
Set optionsSave setup
Set size and format
AdvancedAdjust only when neededOpen
Width autoKeeps the right proportion
resize image
Width Resize
Set exact width
Set exact widthJPG, 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 basis
Pick the resize basis
Width-first
Width-first setupSet 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 tool name and page path are sent automatically.
Resize Image by WidthWhat this tool is for
Resize Image by Width accepts JPG, PNG, WEBP files, works in your browser, and prepares JPG, PNG, WEBP output. Resize Image by Width sets an exact width while keeping the image proportional, which is useful when a website, marketplace, or upload field gives a width requirement first.
The uploaded file is processed in the browser and only the resulting download is prepared.
Resize Image by Width sets an exact width while keeping the image proportional, which is useful when a website, marketplace, or upload field gives a width requirement first.
Good fit for these cases
JPG, PNG, WEBP
When a site gives an exact width but you want to keep the original ratio.
When you need a consistent long edge before website or store upload.
When width is the only number you know and height should adjust automatically.
Frequently asked questions
These short answers help search visitors confirm the tool fit without leaving the page.
What is Resize Image by Width best for?
Use it when a platform lists a required width and you want the height to follow naturally from the original image ratio.
Does Resize Image by Width keep the aspect ratio?
Yes. This page is designed for width-led resizing where the other side adjusts automatically unless the workflow explicitly changes the crop.
What should I do after setting the width?
If the upload still fails because of file size, run the resized image through compression next.