Convert PSB to JPG — Free Online PSB Converter
Convert PSB to JPG online. Open PSB files without Photoshop and get a compatible image; preview one free or batch-convert with Premium.
Drop your PSB file or click to browse
Why convert PSB to JPG?
- JPG is supported far more widely than PSB, so the file is easier to open, share and upload.
- JPG is made for photos you share, email, print or upload.
- No Photoshop needed: the file is opened on our servers and you download a ready-to-use JPG.
What to expect when converting PSB to JPG
- JPG 无法存储透明度，因此透明区域会用您在“设置”中选择的背景色填充（默认为白色）。
- JPG uses lossy compression; raise the quality in Settings for a closer copy of the original.
- Layers are merged: you get the image as it looks with all visible layers combined.
PSB 与 JPG 对比
| 功能 | PSB | JPG |
|---|---|---|
| 全名 | Photoshop Large Document Format | JPEG (Joint Photographic Experts Group) |
| 来源 | Adobe Photoshop 的超大文档格式 | 1992 年标准化 |
| 压缩 | 无损，保留图层 | 有损，质量可调 |
| 透明度 | Yes — smooth, partial transparency | 否 |
| 动画 | 否 | 否 |
| 颜色 | Up to 32 bits per channel, RGB or CMYK | 1670 万种颜色（每通道 8 位） |
| 可用什么打开 | Photoshop only; not browsers or phones | All browsers, phones, computers and photo apps |
| 最适合 | huge Photoshop projects larger than a PSD allows | photos you share, email, print or upload |
| 主要缺点 | 只有 Photoshop 能打开 | no transparency, and every re-save loses a little more detail |
In short: choose PSB for huge Photoshop projects larger than a PSD allows; choose JPG for photos you share, email, print or upload.
Frequently asked questions
- How do I convert PSB to JPG?
- Upload your PSB file above. It is converted to JPG automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
- Does converting PSB to JPG lose quality?
- JPG is lossy, so some fine detail is discarded to make the file smaller. Raise the quality in Settings for a closer copy.
- Will the JPG keep the transparent background?
- 不会。JPG 无法存储透明度，因此透明区域会用您在“设置”中选择的背景色填充（默认为白色）。
- PSB or JPG: which should I use?
- Use PSB for huge Photoshop projects larger than a PSD allows. Use JPG for photos you share, email, print or upload. Keep in mind the main drawback of JPG: no transparency, and every re-save loses a little more detail.
- 什么是 PSB 文件？
- PSB 是 Photoshop 的大文档格式，适用于大于 2 GB 或宽度超过 30,000 像素的文件，例如全景图和大幅面印刷设计。
- Can I convert PSB to JPG without Photoshop?
- 可以。PSB 文件在我们的服务器上打开，因此您无需安装 Photoshop 或任何其他软件。上传文件，然后下载转换好的 JPG。
- Is the PSB to JPG converter free?
- Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.
使用 PSB 转 JPG 可以做什么
在开始之前查看主要功能。
- 将 Photoshop PSB 文件转换为 JPG
- 无需 Photoshop 即可打开大型 PSB 文档
- 设置 JPG 质量，压缩大文件
- 用背景色填充透明区域
- 一次性批量转换多个 PSB 文件
- 将大型 Photoshop 文件转换为标准图片格式分享
设置参考
5 个设置
PSB 转 JPG 的可用控件。
设置
- 输出格式下拉框
- Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.选项: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
- 质量滑块范围: 20–100 · 默认: 90
- For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
- 无损模式开／关
- For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
- 背景填充取色器
- 适用于无法存储透明度的 JPG、BMP 和图片转 PDF 输出：用于填充透明区域的颜色（默认为白色）。
模式
- 单个文件 / 批量下拉框
- 使用共享设置处理一个文件或一批文件。批量结果下载为一个 ZIP。选项: 单个文件批量
免费使用 · 无需注册 · 无水印上传过程全程加密传输已根据我们的数据保留政策移除
PSB 转 JPG 相关工具
PSB 转 JPG 之后常见后续步骤的工具。
