Bulk Image Resizer
Resize dozens of images at once — set one width or height and apply it to every file. Everything runs in your browser, so even large batches never get uploaded.
- Private — no upload
- No signup
- Free & unlimited
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To resize multiple images at once, drop them all in, set one width, height or percentage, click Resize all, then download them individually or as a single ZIP — all processed locally in your browser.
How to bulk resizer
- Add your images. Drop multiple files (PNG, JPG, WebP) into the box.
- Set one size. Choose a width/height or percentage to apply to all.
- Resize & download. Resize the whole batch and download each result.
Why use ResizeMate
Private
Images are processed in your browser and never uploaded to a server.
Fast
No upload/download round-trip — results are instant on your device.
Free
No signup, no watermark, no limits.
Frequently asked questions
- How many images can I resize at once?
- There is no hard limit — because processing happens on your own device, you can resize large batches for free.
- Will all images get the same size?
- Yes — your chosen dimensions or percentage are applied to every file, with aspect ratio preserved.
- Are the files uploaded?
- No — the entire batch is processed in your browser.