Resize, crop, or compress an image: which edit do you need?

Pick the image edit that solves your problem: fewer pixels, a smaller frame, or a smaller file at the same dimensions.

The three edits are often confused because all of them make a file easier to upload. Only one changes dimensions, only one changes framing, and only one changes encoding, so choosing the wrong one either wastes quality or leaves the file too large anyway.

Resize when the pixel dimensions are wrong

The resizer fits an image inside a pixel bound and keeps the aspect ratio unless you say otherwise. Use it when a form demands a maximum width, a thumbnail must load fast, or a layout expects a specific size.

Crop when the frame, not the file, is wrong

Cropping cuts a rectangle out of the image and leaves the remaining pixels untouched. Use it to remove a border, centre a subject, or reach a required ratio; it cannot shrink the whole picture the way resizing can.

Compress when the dimensions are right and the bytes are not

JPG, PNG and WebP compressors re-encode at a lower quality or with a smaller palette. Compress last: resizing already removes pixels, and compressing a correct-size file gives a better result than shrinking an already-degraded one.

Tools covered in this guide

Image Resizer
Shrink PNG, JPEG, and WebP images to fit any pixel bounds locally.
Image Cropper
Cut any rectangle out of PNG, JPEG, and WebP images locally.
Compress JPG
Re-encode JPG photos at a lower quality to cut file size before upload.
Compress PNG
Shrink PNG files with a lossless re-encode or an optional palette reduction.
Compress WebP
Re-encode WebP images at a chosen quality and report the exact byte change.

Frequently asked questions about image edits

Does resizing make a photo blurry?

Enlarging does, because no new detail exists. Shrinking usually looks sharper per pixel but destroys detail you cannot recover, so keep the original.

Which edit reduces file size the most?

Resizing removes pixels and usually wins. Compression helps at fixed dimensions, but a large photograph stays large until its pixel count drops.

Can I crop and resize in one pass?

Use the cropper to set the frame, then the resizer if the result is still larger than the target. Two deliberate steps preserve more control than one aggressive setting.