One-Inch ID Photo 295×413
Crop to the standard one-inch ID photo ratio and output 295×413 pixels (25mm×35mm at 300dpi), then keep compressing to the file size your application system requires.
Click to select images, or drag them here
You can also paste a screenshot directly
One image at a time; convert GIFs and HEIC photos on thehome page first
This page locks the standard aspect ratio and output size for a One-Inch ID Photo: 295×413 pixels (25mm×35mm @300dpi). Upload a photo, drag to adjust the framing, and confirm to get an exact 295×413 image that automatically enters the compression queue, where you can fine-tune quality and file size.
The one-inch photo is a common spec for resumes, exam applications, and ID documents in China. If your application system also limits file size (e.g. 20KB-200KB), set the target size directly in the compression queue below after cropping. For background replacement, please use a dedicated ID photo tool — this site does not change backgrounds.
I process dozens of product images for new listings every day. Now I drag the whole batch in, and it compresses and zips everything automatically — main images drop from 800-900KB to around 100KB. Uploading is so much faster.

Xiaoman
E-commerce operator
The application system required photos under 200KB and I could never hit it by tweaking quality myself. The target-size feature took 200 and nailed 199KB on the first try. Submitted successfully.

Zihang
Exam applicant
I convert all illustrations to WebP and compress them — articles load noticeably faster. Batch processing plus format conversion in one step, no more hopping between apps.

Atang
Newsletter editor