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How to Use Image Resizer — Free Online Guide (2026)

How to Use Image Resizer — Free Online Guide (2026) Step-by-step tutorial: Resize an image to exact pixel dimensions or a percentage. Runs in your browser — …

4 min read

Live demo

Try it with your product

Paste a store or marketplace link — we pull photos, title, and price into a ready-to-edit post.

Image Resizer — Resize an image to exact pixel dimensions or a percentage.

Image tools process photos locally for quick edits before you post or list products.

Direct link: https://microcreatorr.com/tools/image-resizer

What this tool does

Use Image Resizer when you need resize image online free without installing desktop software.

Resize photos to exact pixel dimensions or a percentage scale. Free online image resizer for JPG, PNG, and WebP — no sign-up required.

This tool is client-side: your files are processed in the browser and are not uploaded to MicroCreatorr servers.

Who it is for

• Prepare product photos for Instagram, WhatsApp Status, or marketplace listings.

Online sellers, creators, and small teams who want fast utilities alongside the MicroCreatorr design studio.

How to use it — step by step

1. Upload your image using the drop zone or file picker.

2. Use the on-page controls — crop, resize, compress, remove background, or add text as the tool provides.

3. Preview the result in the browser.

4. Download PNG, JPG, or WebP when you are satisfied.

Frequently asked questions

Q: Is Image Resizer free to use?

A: Yes — this tool is free with no account required. It runs in your browser so you can start immediately.

Q: Are my files uploaded to your servers?

A: No. Processing happens locally in your browser whenever possible, so your files and data stay on your device.

Tips for best results

Use the latest Chrome, Edge, or Firefox for best file API support.

For large PDFs or images, close other heavy tabs so the browser has enough memory.

After editing assets, open MicroCreatorr Studio to turn product photos into Instagram or TikTok ads.

Related free tools

Aspect Ratio & Canvas Resizer: https://microcreatorr.com/tools/aspect-ratio-resizer — Convert between 16:9, 9:16, 1:1 and more, with exact pixel dimensions for every major platform.

Image Cropper: https://microcreatorr.com/tools/image-cropper — Crop an image to a custom or preset aspect ratio.

Image Compressor: https://microcreatorr.com/tools/image-compressor — Shrink image file size while keeping visual quality.

Next step — product ads

Free tools handle one-off edits. For product URL import, templates, and publishing, use the studio at https://microcreatorr.com/studio/product-post.

Browse all https://microcreatorr.com/tools or seller guides at https://microcreatorr.com/for.

Open the free tool

This guide walks through the tool step by step. Open it in your browser — most utilities run locally with no sign-up.