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福迪坦 shilao is an online photo EXIF processing tool. Its main purpose is to modify a photo’s shooting time and shooting location, as well as to view the GPS location where a photo was taken. It emphasizes that it changes the photo’s internal shooting date and location metadata, rather than the file creation time or modification time. For individual users who need to organize photo metadata or correct location information, its positioning is fairly clear.
According to the main description, the tool supports editing the internal GPS latitude and longitude of a photo, thereby changing its shooting location; it also supports modifying the photo’s shooting time. For viewing shooting locations, the site specifically notes that commercial maps such as Amap and Baidu Maps use encrypted coordinate offsets. The tool decrypts and corrects photo location data so that photo positions can be displayed more accurately across different maps. It supports a wide range of formats, including JPG/JPEG, TIFF, WebP, PNG, PSD, as well as RAW-related formats such as CR2, DNG, NEF, and ORF. The maximum size for a single photo is 60M. One limitation is that the photo to be processed must already contain the corresponding attribute, such as a shooting date or GPS information.
The official site uses an “energy” consumption model: modifying a photo’s shooting time and location costs 2 energy per operation, while viewing a photo’s shooting location costs 1 energy per operation. FAQ examples mention 8 yuan for 2 energy and 25 yuan for 10 energy, but the main page does not provide a complete package list. The refund policy is relatively specific: if used energy was spent on a failed modification and the merchant cannot resolve the issue, a refund can be negotiated; unused energy is refunded after deducting the amount calculated at the lowest-tier price.
The advantages are its focused functionality and practical tutorials, such as explaining that sending images via WeChat or QQ may compress them and cause GPS data loss, and recommending transfer via original images, data cable, or USB drive. It also provides targeted handling for coordinate offsets in domestic Chinese maps. The downsides are also clear: there is no disclosed API, SDK, batch processing, open-source status, or self-hosting option, so it does not look like a tool intended for developer integration. Pricing-page information is incomplete, and service support mainly depends on chat-based feedback through the purchase platform.
It is better suited to individual users, people organizing photography archives, and scenarios where photo time or GPS information needs temporary correction. For engineering-oriented batch processing, automated pipelines, or privacy-sensitive data handling, ExifTool, GeoSetter, or a local EXIF editor may be more appropriate. The main text does not state its accessibility from China, and payment methods are not clearly specified; it only mentions contacting the seller through the purchase platform.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on shilao.site official site.
shilao.site is an China Dev Tools provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach shilao.site directly.