Image Converter & Compressor
まとめて画像変換&圧縮 :HEICをJPG,PNG,PDFに
Not in any tracked top chart right now.
Updated 23 Oct 2026 · rankings refresh through the day
DeveloperOsawa Shunsuke
CategoryGraphics & Design
PriceFree
Released
Rating★ 4.6 (27)
Version2.3
Age rating4+
First seen by us
9 Oct 2026
Installs (est.)1k+ worldwide
Rating
4.6 ★
27 ratings
Measured
Image Converter & Compressor on the App Store
App details
App ID
6737268304
Publisher
Osawa Shunsuke
On the store since
Oct 2024
1 year on the store
Minimum OS
iOS 17+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
9
EN FR DE JA KO PT ZH ES ZH
Size
15 MB
Also listed in
Photo & Video
Image Converter & Compressor downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Image Converter & Compressor makes money: subscriptions, one-off purchases and ads.
Ads · 4 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.6 ★
27 ratings
Measured
Ratings
27
Measured
About Image Converter & Compressor
Convert HEIC to JPG, save photos as PNG or PDF, and create WebP or AVIF images for the web. Image Converter & Compressor lets you batch convert photos and images on your iPhone.
Select images from your photo library or Files, then choose an output format. Keep your images in a consistent format or adjust the balance between image quality and file size.
8 OUTPUT FORMATS
Convert images to JPEG (JPG), PNG, HEIC, WebP, AVIF, GIF, TIFF, or PDF.
• Convert HEIC photos to JPEG (JPG) for sharing or uploading to services that require JPG.
• Export photos and screenshots as PNG.
• Create WebP and AVIF images for websites and blogs.
• Save as HEIC, TIFF, or a still GIF to suit your needs.
• Turn photos and images into PDF files to share.
GIF output is a still image. Creating or preserving GIF animation is not supported. PDF conversion creates a separate file for each image.
ADJUST QUALITY AND COMPRESS IMAGES
JPEG, HEIC, WebP, and AVIF support quality settings. The free version converts at an 85% quality setting. Pro lets you adjust quality from 10% to 100%.
Choose a higher setting to prioritize image quality, or a lower setting to reduce file size for email attachments and web use.
The percentage is an encoding quality setting. Even 100% does not guarantee identical quality to the original. Output file size varies by image and format. Quality adjustment is not available for PNG, GIF, TIFF, or PDF.
BATCH CONVERSION
Select multiple images from your photo library or Files and convert them to the same format in one batch. Track the number of images being processed as conversion progresses.
PREVIEW, SAVE, AND SHARE
Preview converted images before saving or sharing. Share or delete multiple converted files at once. When saving to your photo library, you can also choose an album or create a new one.
Save PDFs to Files or another destination using the share menu.
KEEP CAPTURE DATE AND LOCATION
Pro can carry over the capture date and location information included in your original image. Turn each option on or off separately.
Supported output formats for this feature: JPEG, PNG, HEIC, and TIFF.
FREE AND PRO
The free version lets you convert, save, share, or delete up to 4 images per operation. Formats that support quality settings use an 85% setting.
Pro is a one-time purchase and includes:
• Quality adjustment from 10% to 100% for JPEG, HEIC, WebP, and AVIF.
• Batch conversion of 5 or more images.
• Saving, sharing, or deleting 5 or more converted files at once.
• Capture date and location preservation in supported formats.
• Ad removal.
Select images from your photo library or Files, then choose an output format. Keep your images in a consistent format or adjust the balance between image quality and file size.
8 OUTPUT FORMATS
Convert images to JPEG (JPG), PNG, HEIC, WebP, AVIF, GIF, TIFF, or PDF.
• Convert HEIC photos to JPEG (JPG) for sharing or uploading to services that require JPG.
• Export photos and screenshots as PNG.
• Create WebP and AVIF images for websites and blogs.
• Save as HEIC, TIFF, or a still GIF to suit your needs.
• Turn photos and images into PDF files to share.
GIF output is a still image. Creating or preserving GIF animation is not supported. PDF conversion creates a separate file for each image.
ADJUST QUALITY AND COMPRESS IMAGES
JPEG, HEIC, WebP, and AVIF support quality settings. The free version converts at an 85% quality setting. Pro lets you adjust quality from 10% to 100%.
Choose a higher setting to prioritize image quality, or a lower setting to reduce file size for email attachments and web use.
The percentage is an encoding quality setting. Even 100% does not guarantee identical quality to the original. Output file size varies by image and format. Quality adjustment is not available for PNG, GIF, TIFF, or PDF.
BATCH CONVERSION
Select multiple images from your photo library or Files and convert them to the same format in one batch. Track the number of images being processed as conversion progresses.
PREVIEW, SAVE, AND SHARE
Preview converted images before saving or sharing. Share or delete multiple converted files at once. When saving to your photo library, you can also choose an album or create a new one.
Save PDFs to Files or another destination using the share menu.
KEEP CAPTURE DATE AND LOCATION
Pro can carry over the capture date and location information included in your original image. Turn each option on or off separately.
Supported output formats for this feature: JPEG, PNG, HEIC, and TIFF.
FREE AND PRO
The free version lets you convert, save, share, or delete up to 4 images per operation. Formats that support quality settings use an 85% setting.
Pro is a one-time purchase and includes:
• Quality adjustment from 10% to 100% for JPEG, HEIC, WebP, and AVIF.
• Batch conversion of 5 or more images.
• Saving, sharing, or deleting 5 or more converted files at once.
• Capture date and location preservation in supported formats.
• Ad removal.
Latest updates
2.3
• Convert images right from the Share menu in Photos or Safari, without opening the app
• Added a "Convert Images" action to the Shortcuts app
• Photos are now converted and saved in the order you select them, with the order shown as numbers on the thumbnails
• Added a "Select All" button to the Converted tab
• Reduced memory usage when converting large photos for more stable performance