Image Resizer

Resize by pixels or percent. Lock aspect ratio. Process locally.

How to use Image Resizer

Upload an image.
Enter width or a percent.
Keep lock-ratio on unless you want a stretch.
Download.

What this tool accepts

Pixel and percent modes
Aspect lock
Batch
Local

Formats: JPG, PNG, WebP, GIF, HEIC

Image resizer is the head term: people want a utility that takes mixed files — screenshots, exports, phone shots — and forces a width. They are less focused on “photo” as a camera word and more on “make this file fit.”

This landing emphasizes formats and batch. You can process a folder of PNG UI captures and JPEG photos with the same pixel or percent settings. Encode stays in the tab.

The listed hub Resize Image is the same engine with more general how-to. Photo Resizer is the camera-roll angle. Pick the URL you landed on; do not run the job three times.

What this image resizer is for

Exact pixel boxes for forms and CMSs. Percent when every file in a set should shrink by the same factor. Mixed formats in one drop zone so you are not converting first just to change width.

It is not a social preset board and not a KB capper. Those jobs have dedicated pages so the H1 matches the rule you were given.

Resize before you compress

Cutting width from 6000 px to 1600 px usually saves more bytes than a quality slider on the original, and the result looks less muddy. Resize here, then open the compressor if a portal still rejects the file.

How to run a batch

Drop several files. Set width (or percent) once. Keep lock-ratio on. Download the ZIP. Check one sample at 100% zoom if type or logos matter — interpolation can soften thin strokes.

Graphics vs photographs

Screenshots and UI often look better staying PNG after a downscale. Camera photos usually leave as JPEG. If you need transparency, do not export JPEG from this tool.

Frequently asked questions

Does the image resizer upscale?

You can type a larger width. That interpolates pixels; it does not invent detail. For 2×, use Upscale.

Which formats can I drop?

JPG, PNG, WebP, GIF, and often HEIC. SVG is rasterized. RAW and PSD need a desktop export first.

Can I resize many files to the same width?

Yes. Upload a batch, set one width or percent, download a ZIP. Each file keeps its own aspect unless you unlock ratio.

Image resizer vs photo resizer?

Same engine. This URL’s copy covers mixed graphics and batch math. Photo Resizer stays on camera rolls and print vs screen.

Will PNG stay lossless?

PNG export stays PNG. JPEG export is a new lossy file even if you only changed width.