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Best Photo Format Converter Apps

249+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

Out of 249+ photo format converter apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Photo Format Converter Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Image Converter □The Image Converter □Free4.6★ (17K)NoYesSep 2026
2Image Converter: JPEG PDF HEICImage Converter: JPEG PDF HEICFree4.7★ (9K)NoYesSep 2026
3JPEG-PNG Image file converterJPEG-PNG Image file converterFree4.7★ (17K)YesNoSep 2026
4Image SizeImage SizeFree4.7★ (30K)YesYesSep 2026
5Snapseed: Photo EditorSnapseed: Photo EditorFree4.9★ (25K)NoNoSep 2026
6Photo Format ConverterPhoto Format ConverterFree—NoYesJun 2026
7The Image Converter: ImageITThe Image Converter: ImageITFree—YesYesAug 2026
8Image Converter: HEIC JPG PNGImage Converter: HEIC JPG PNGFree—NoYesJul 2026

Top Picks for Photo Format Converter Apps

The Image Converter □#1

The Image Converter □ by Float Tech, LLC

Convert JPG, PNG, HEIC, PDF
Editor's Choice
📊 Productivity
4.6😞(17K ratings)
FreeIn-App Purchases
The Image Converter □ screenshot 1
The Image Converter □ screenshot 2
The Image Converter □ screenshot 3
The Image Converter □ screenshot 4
The Image Converter □ screenshot 5

Easily transform your photos and documents into a wide range of image formats. Select your input, choose an output, and convert in seconds. Save, share, or open your converted files directly in other applications.

What We Love

  • ⚡ Fast conversion
  • 📤 Easy to save/share converted files
  • 🎨 Good quality conversions
  • 🤖 Reliable and consistent

Room to Improve

  • 💰 Subscription required for full functionality
  • 🔒 Limited free trial/conversion limits
  • 🔁 Single file conversion only, no batch processing
  • 🐛 Occasional conversion issues or bugs
Image Converter: JPEG PDF HEIC#2

Image Converter: JPEG PDF HEIC by Fitness Labs

Convert to JPG PNG & SVG File
Strong Contender
📊 Productivity
4.7😐(9K ratings)
FreeIn-App Purchases
Image Converter: JPEG PDF HEIC screenshot 1
Image Converter: JPEG PDF HEIC screenshot 2
Image Converter: JPEG PDF HEIC screenshot 3
Image Converter: JPEG PDF HEIC screenshot 4

Easily convert images to over 20 formats like JPG, PNG, PDF, and SVG. This app offers a user-friendly interface for efficient media management, making it simple to prepare photos for professional use or sharing.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Simple and intuitive interface
  • 💡 Useful additional features (e.g., duplicate detection, video compression)
  • 🚀 Instant file conversion

Room to Improve

  • 🐛 Crashes and freezes
  • 🔒 Mandatory full access to photo library
  • 🔒 Privacy concerns with data handling
  • 🔋 High battery consumption
JPEG-PNG Image file converter#3

JPEG-PNG Image file converter by handyCloset Inc.

Format convertor to JPEG, PNG
Worth Considering
📷 Photo & Video
4.7😊(17K ratings)
FreeAds
JPEG-PNG Image file converter screenshot 1

Easily convert your images to JPEG or PNG format. This lightweight application supports a wide range of input formats, including HEIF/HEIC, and saves converted files directly to your device's Photos app. It's ideal for preparing images for printing or ensuring compatibility.

What We Love

  • 🚀 Fast and seamless conversion
  • 👍 Simple and user-friendly
  • 💡 Helpful for various use cases (forums, digital planning, etc.)
  • 🥰 Great app overall

Room to Improve

  • 🐛 Can only convert one image at a time
  • 💸 Aggressive ads that can be intrusive
  • 🔒 Requires full photo library access, raising privacy concerns

More Photo Format Converter Apps apps to explore

FAQ about Photo Format Converter Apps

What are the best photo format converter apps for iPhone?
The Image Converter □ tops our photo format converter apps ranking as of September 2026, with a 4.6-star average from 17K App Store ratings, and it's free to download.
Yes — 19 of the top photo format converter apps we rank are free to download, including The Image Converter □ and Image Converter: JPEG PDF HEIC.
The Image Converter □ has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ photo format converter apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to quickly convert your photos and documents into a wide variety of image formats. You can select an input file, choose from numerous output formats like JPG, PNG, SVG, and PDF, and then convert the file in seconds. The converted files can be saved, shared, or opened in other applications.
Key features include support for dozens of input formats (like JPG, PNG, HEIC, PDF) and a vast array of output formats (including SVG, JPG, PNG, GIF, PSD, PDF). It offers fast cloud-based conversions, with an increasing number of local conversion options for even greater speed. You can also save, share, or open converted files directly and browse previously converted files within the app.