Set a target size
Type exact width and height in pixels, enter a percentage, or pick a ready-made preset like Instagram Square or Full HD.
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or choose a file from your deviceCurrent target1920x1080 px
Resize images to exact pixels or a percentage. Keep aspect ratio locked, pick a preset for Instagram, Story, Full HD, or HD, and re-encode locally.
FreeFiles stay on deviceIn-browser
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Use DevTools to confirm this tool does not upload selected files to ImageME for processing.
Resize
Platform image size presets
Instagram image sizeInstagram post size: 1080x1080 pixels1080x1080Instagram Story sizeInstagram Story size: 1080x1920 pixels1080x1920LinkedIn banner sizeLinkedIn banner size: 1584x396 pixels1584x396YouTube thumbnail sizeYouTube thumbnail size: 1280x720 pixels1280x720X / Twitter header sizeX / Twitter header size: 1500x500 pixels1500x500
How it works
Three steps from start to finish.
Lock the aspect ratio
Toggle the lock so changing one dimension automatically computes the other — this is what prevents stretching.
Export the resized file
Preview the new dimensions, choose an output format, and download. Batches export as a zip with the same settings applied to every file.
Use cases
Where this tool earns its keep.
Matching a platform's exact dimensions
Hit the precise pixel sizes that Instagram, LinkedIn banners, YouTube thumbnails or email signatures expect, without guessing.
Shrinking camera photos for the web
A 12 MP phone photo is often 4–8x larger than any page needs — resize down before you upload, not after.
Preparing print-ready dimensions
Calculate pixel dimensions from a target print size and DPI, then resize precisely instead of relying on a print shop's auto-fit.
Standardizing a batch of mixed images
Bring photos shot on different devices to one consistent size before building a gallery, carousel or product grid.
Tips
Get the most out of it.
Lock the aspect ratio
Avoid distortion by only setting one dimension. The other is computed.
Use presets for social
Story 1080×1920, Instagram square 1080, Full HD 1920×1080.
Resize before you compress
Smaller dimensions compress better than aggressive quality drops.
Common mistakes
Avoid these before you export.
Setting both width and height freely
Without a locked aspect ratio, images stretch or squash. Lock it, set one dimension, and let the other follow.
Enlarging a small image
Resizing up doesn't add detail — it stretches existing pixels and looks soft. For genuine enlargement, use Upscale, and even then expect interpolation, not new detail.
Resizing after compressing
Order matters: resizing first reduces the pixel count the compressor has to work with, usually producing a smaller, cleaner result than the reverse order.
FAQ
Questions people ask about this tool.
Does resizing also shrink the file size?
Usually yes, since fewer pixels need encoding — but for the smallest possible file, follow up with Compress or Bulk Optimize.
What's the difference between resize and crop?
Resize changes the overall dimensions while keeping the full image; crop trims part of the image away to change its shape or ratio.
Can I resize many images at once with the same settings?
Yes — select multiple files or a folder, set your target once, and every file is processed with the same dimensions and downloaded as a zip.