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为什么将SFW转换为ZIP？
快速
您的文件在我们的云端不到30秒内完成转换。
安全
文件在1小时后自动删除。
质量保持
转换过程中保持最高质量。
关于 SFW 格式
SFW — Seattle Film Works
SFW is a proprietary image format used by Seattle Film Works (later PhotoWorks), a film processing service that offered digital images on floppy disks. These files are legacy digital scans from the 1990s when SFW was one of the first mass-market film digitization services.
常见用途
- Recovering Seattle Film Works digital photo scans
- Converting 1990s SFW disk photos to modern formats
- Legacy film scan archiving
- Historical family and event photo recovery
关于 ZIP 格式
ZIP — ZIP Archive
ZIP is the most widely used archive format in the world, combining multiple files and folders into a single compressed package. Created in 1989 by Phil Katz, it has become the universal standard for file distribution, software packaging, and data compression on all major operating systems.
常见用途
- Distributing software and applications
- Compressing and sharing multiple files at once
- Email attachments bundling several documents
- Web deployment packages (WAR, JAR, DOCX are all ZIP-based)
常见问题
转换是免费的吗？
是的，基本转换完全免费。对于大量转换，请查看我们的付费方案。
最大文件大小是多少？
免费账户可转换最大25 MB的文件。Pro账户最大100 MB。
我的文件保留多长时间？
免费方案下文件在1小时后自动删除，Pro方案为24小时。
支持哪些格式？
我们支持200多种源格式和目标格式。请查看我们完整的格式页面。