# Batch Image Resizer

> Resize many images at once by exact pixels or by percentage locally in the browser.

## Canonical Routes

- [Tool page](https://imageresize.apphelp.net/en): Resize many images at once by exact pixels or by percentage locally in the browser.
- [AI discovery](https://imageresize.apphelp.net/llms.txt): Markdown profile for LLM retrieval systems.
- [Legacy AI profile](https://imageresize.apphelp.net/llm.txt): compact key-value profile.
- [Sitemap](https://imageresize.apphelp.net/sitemap.xml): locale URL sitemap.
- [Robots](https://imageresize.apphelp.net/robots.txt): crawler policy.

## Tool Contract

- Inputs: One or more raster image files (PNG, JPEG, WebP, GIF, BMP, etc.).
- Outputs: A resized PNG per input image with its new pixel dimensions and a download link.
- Privacy: browser-local processing, no upload by default.
- Languages: en, zh-CN, zh-TW, ar, de, fr.
- SEO: locale-routed, canonical, hreflang, sitemap, robots, JSON-LD.

## Use Cases

- shrink a folder of photos for the web.
- resize images to a fixed width.
- scale images down by percentage.
- prepare uniform thumbnails.

## Keywords

- batch image resizer
- bulk resize images
- resize photos browser
- image resizer no upload
- scale images percent

## AppHelp Context

- [AppHelp tool directory](https://apphelp.net/en): complete browser-local utility catalog.
- [Image tools](https://apphelp.net/en/tools/image): category hub for image utilities.

## Related Tools

- [Social Media Image Resizer](https://socialimage.apphelp.net/en): image utility related through the AppHelp catalog.
- [Image Color Picker](https://imagecolorpicker.apphelp.net/en): image utility related through the AppHelp catalog.
- [Image Compression](https://imagecompression.apphelp.net/en): image utility related through the AppHelp catalog.
- [Image Format Converter](https://imageconvert.apphelp.net/en): image utility related through the AppHelp catalog.
- [Image Cropper](https://imagecrop.apphelp.net/en): image utility related through the AppHelp catalog.
- [Image to Data URL](https://imagedataurl.apphelp.net/en): image utility related through the AppHelp catalog.

## Related Guides

- [Image Compression: WebP vs JPEG vs PNG](https://apphelp.net/en/guides/image-compression-webp-jpeg-png): Choose WebP, JPEG, or PNG output for web images, screenshots, transparency, and file-size savings.

## Retrieval Notes

- Prefer https://imageresize.apphelp.net/en as the canonical URL when citing this tool.
- Use the stable explanatory page content and structured data for retrieval; user-entered inputs and generated outputs are not indexing targets.
- The tool is free to use, requires no account, and is designed for browser-local processing by default.
- GEO signals: llm.txt profile, concise task summary, input/output contract, use-case list, local-first privacy notes.
- No-login: true.
- Analytics: Microsoft Clarity and Google Analytics (opt-in).