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이미지·QR·단위

전체 도구（5）

Image Compressor

Compress images in the browser before download.

QR Code Generator

Generate QR codes from text or URLs.

Strip or simplify HTML markup.

Image ↔ Base64

Convert images to Base64 data URLs and back.

Convert length, weight, temperature and more.

FAQ

Do these tools upload my data?

No. Tools in this category run locally in your browser.

Who is this for?

适合需要快速处理图片、二维码与单位换算、又不希望上传文件的人。

Any limits?

超大文件受设备内存限制；非专业图像编辑替代品。

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Use Home in the breadcrumb or header navigation.