FormatBox: HEIC, JPG, MP4
Convert Photos & Videos
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Convert HEIC, JPG, PNG, WebP, MP4, MOV — all on your iPhone.
Batch processing. No uploads. Lifetime purchase available.
Convert photos and videos between every format you need.
Compress, resize, and turn images into PDFs.
100% offline. No uploads. No data collection.
WHAT YOU CAN DO
• CONVERT IMAGE FORMATS
HEIC, JPG, PNG, WebP, TIFF, BMP, GIF — switch between them in seconds. Perfect for sharing iPhone photos across any device.
• CONVERT VIDEO FORMATS
Turn HEVC into H.264, MOV into MP4, or vice versa. Make your videos play on any device or platform.
• COMPRESS VIDEO
Shrink any video to a target file size — 10 MB, 25 MB, 50 MB, or a custom amount. Perfect for email attachments and messaging app limits.
• IMAGE TO PDF
Combine multiple photos into a single PDF. Reorder pages with drag-and-drop. A4, Letter, or match-image page size.
• PDF TO IMAGE
Export every page of a PDF as JPG or PNG. Choose 72, 144, or 300 DPI for web or print.
• TRIM VIDEO
Cut the start or end of any video. Fast, lossless trimming.
• EXTRACT AUDIO
Pull the audio out of any video as an M4A file. Great for lectures and podcasts.
• RESIZE IMAGES
Resize by percentage, maximum dimension, or target file size in KB.
• SPLIT LIVE PHOTOS
Extract the still image or the motion video from any Live Photo. Save them as separate JPG and MOV files.
• BATCH PROCESSING
Select 100+ files at once and convert them all in one tap. Mixed photos and videos welcome.
• PRESERVE EXIF METADATA
Keep your GPS location, timestamps, and camera info — or strip them all for privacy. Your choice.
PRIVACY FIRST
Everything runs on your iPhone. No cloud uploads. No tracking. No ads. No third-party SDKs.
Start with a 3-day free trial, then $1.99/week, $4.99/month, $29.99/year, or $79.99 lifetime.
Terms of Use: https://taxlite.net/format_box/terms.html
Privacy Policy: https://taxlite.net/format_box/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
FormatBox v1.1 — Five powerful new tools.
• COMPRESS VIDEO
Shrink videos to 10 MB, 25 MB, 50 MB, or a custom size — perfect for email and messaging app limits.
• IMAGE TO PDF
Combine multiple photos into a single PDF. Reorder pages with drag-and-drop.
• PDF TO IMAGE
Export every page of a PDF as JPG or PNG. Choose 72, 144, or 300 DPI.
• TRIM VIDEO
Cut the start or end of any video. Fast, lossless trimming.
• EXTRACT AUDIO
Pull the audio out of any video as an M4A file — great for lectures and podcasts.
Plus: Image Resize now supports target file size (KB), maximum dimension, and percentage modes.
Everything still runs on your iPhone. No uploads. No tracking.
The developer, ZHENGQIAO JIANG, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ZHENGQIAO JIANG
- Size
- 2.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Japanese, Korean, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime $79.99
- Yearly $29.99
- Monthly $4.99
- Weekly $1.99
- Copyright
- © Alex Jiang 2026