JPEG size reducer
Reduce JPEG file size to an exact KB target. Adjust dimensions if needed and export as JPG, PNG or WEBP. Private Zero‑Upload supported.
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此工具的作用
将照片文件大小精确缩减至 KB 以内。您可以选择调整大小/裁剪，并导出为 JPG、PNG 或 WEBP 格式。零上传功能可在您的设备上持续处理。
非常适合在线表单、求职门户、电子邮件限制以及快速网站。批量处理多张图片并下载 ZIP 文件。
What is a JPEG size reducer? ›
A tool that compresses your JPEG to a specific size (KB/MB) by tuning quality and optionally dimensions.
Can I keep image quality? ›
Pick a realistic target for your dimensions. Our encoder iterates to retain as much detail as possible for the size.
Is it private? ›
Yes. With Zero‑Upload on, all processing runs in your browser—no files leave your device.
