ByteDiet: Shrink Photo & Video
Fit files to any size limit
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Too big to email? Rejected by an upload form? Pick a size limit and ByteDiet fits your photos and videos inside it. Everything runs on your device.
Too big to email. Rejected by the upload form.
ByteDiet fits your photos and videos under a size you choose.
■ Just pick the number
Choose the situation — "Gmail attachment", "Upload limit 2MB" — and that is it.
ByteDiet works out the rest and gives you the best-looking result that still fits.
There is no "set quality to 70%" here. The target size is fixed instead,
and the quality and resolution are searched automatically.
■ Email limits are combined, and files grow in transit
An email limit applies to all your attachments together, not to each file.
On top of that, attachments are encoded in base64 when sent, which makes
them roughly 1.3x larger.
So a 25MB file for a "25MB limit" still will not send. ByteDiet works backwards
from that, and shares the budget when you pick several files.
■ Limits you can pick
· Workspace 50MB (Enterprise Plus)
· Gmail / Yahoo 25MB
· Outlook / iCloud 20MB
· Email up to 10MB
· Upload limits: 5MB / 2MB / 1MB / 500KB / 300KB
· Or type your own number
■ Everything stays on your device
Your photos and videos are never uploaded anywhere.
All processing finishes on your own device, and it works offline.
■ Back into your photo library
Shrunk files are saved to Photos, keeping their original capture date
so your library stays in order. From there, send them the way you always do.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added support for iOS 27.
The developer, Kensuke Hoshikawa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kensuke Hoshikawa
- Size
- 30.9 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, Hebrew, Hindi, Indonesian, Japanese, Korean, Malay, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Batch Mode $1.99
- Copyright
- © Kensuke Hoshikawa