One thing, done well.
Crop to 1:1, 4:3, 16:9 and more at full resolution, smart on-device subject crop, drag to fine-tune, and save whole setups as custom modes. Fully on-device.
- Free
- No ads
- No data collection
- Works offline
- 35 languages
| iPhone & iPad | iOS / iPadOS 16+ · Version 1.3.6 · Coming soon to the App Store |
| Android | Android 7+ · Coming soon |
| Price | Free – no in-app purchases, subscriptions or ads |
| Designer | PengYao · PENGYAO STUDIO |
| Name | Primary store name Resizia; historical Chinese alias「随心缩」; also written RESIZIA / resizia. |
一件事，做到好用。
按 1:1、4:3、16:9 等比例裁剪并保留最大分辨率；本机识别主体，也能手动拖动调整；整套设置可存为自定义模式，一键套用。全部在本机处理，不上传照片。
- 免费
- 无广告
- 不收集数据
- 无需联网
- 35 种语言
| iPhone / iPad | iOS / iPadOS 16+ · 版本 1.3.6 · 即将在 App Store 上架 |
| Android | Android 7+ · 即将推出 |
| 价格 | 免费，无 App 内购买、无订阅、无广告 |
| 设计 | PengYao · PENGYAO STUDIO |
| 名称说明 | 商店主名为 Resizia；「随心缩」为历史中文别名，亦可写作 RESIZIA / resizia。 |
Features
By Dimensions, by File size, or Both. Lock aspect ratio, or Quick 25% / 50% / 75% / 100%.
Enter KB or MB — Resizia finds the best quality that fits under it.
1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3 at max resolution. On-device subject / face crop; drag to fine-tune.
Profile, square, portrait, vertical 9:16, covers, banners, video thumbnails. Save up to 20 custom sizes and 20 named modes.
Process up to 9 photos, adjust each crop, then Save all or Share all. Share extension on iOS; system share on Android.
“Remove photo info” on by default. No accounts, ads, analytics or third-party SDKs. Photos never leave your device.
iOS: JPEG / PNG / HEIC (quality 50–100). Android: JPEG / PNG / WebP.
Light / Dark / Night. Larger text and buttons for Elder mode. iPhone, iPad, Android phone & tablet.
Built-in sizes are common reference values — change them anytime.
主要功能
按尺寸、按文件大小，或尺寸+大小。可锁定宽高比，也可一键 25% / 50% / 75% / 100%。
输入目标 KB 或 MB，自动寻找满足要求的最高画质。
1:1、4:3、3:4、16:9、9:16、3:2、2:3，保留该比例最大分辨率。本机识别主体 / 人脸，也可拖动裁剪框。
头像、方图、竖图、竖屏 9:16、文章封面、横幅、视频缩略图等；「我的预设」与自定义模式各最多 20 个。
一次最多 9 张，可取消，全部保存或分享；每张可单独调裁剪。iOS 分享扩展 / Android 系统分享。
「去除照片信息」默认开启。无账号、无广告、无统计、无第三方 SDK。照片不离开本机。
iOS：JPEG / PNG / HEIC（画质 50–100）。Android：JPEG / PNG / WebP。
浅色 / 深色 / 夜间；更大字号按钮。适配 iPhone、iPad、Android 手机与平板。
内置尺寸为常见参考值，可按需要修改。
Screenshots · iPhone
Screenshots · iPad
Two platforms, the same restraint.
| iOS / iPadOS | 16.0 and later · iPhone & iPad (portrait & landscape) |
| Android | 7.0 and later · phones & tablets (two-column on large screens) |
| Other platforms | More platforms may follow — not featured here yet |
Store links will appear here when Resizia is publicly available. No dead links.
两个平台，同一种克制。
| iOS / iPadOS | 16.0 及以上 · iPhone 与 iPad（支持横竖屏） |
| Android | 7.0 及以上 · 手机与平板（大屏两栏） |
| 其他平台 | 其他平台陆续推出，本页暂不主推 |
正式上架后会在这里放商店链接，不放死链。
Privacy
Resizia does not collect, store, upload, sell or share any personal data. Resizing, compression and smart crop all run on your device. No accounts, analytics, advertising, tracking or third-party SDKs.
Read the Privacy PolicyHelp & contact
Questions or suggestions? See the FAQ or email us.
Support & FAQ 35309459@qq.com