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Best Easy Image Format Converter Apps

240+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated May 2026

The best easy image format converter apps on iPhone average 4.6β˜… across 240+ titles β€” we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Easy Image Format Converter

JPEG-PNG Image file converter#1

JPEG-PNG Image file converter by handyCloset Inc.

Format convertor to JPEG, PNG
Editor's Choice
πŸ“· 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

  • πŸš€ Fast and seamless conversion
  • πŸ‘ Simple and user-friendly
  • πŸ’‘ Helpful for various use cases (forums, digital planning, etc.)
  • πŸ₯° Great app overall

Room to Improve

  • πŸ› Can only convert one image at a time
  • πŸ’Έ Aggressive ads that can be intrusive
  • πŸ”’ Requires full photo library access, raising privacy concerns
Photos PDF : Scanner Converter#2

Photos PDF : Scanner Converter by DIGISET LLC

Photo & image to Scan Document
Strong Contender
πŸ“Š Productivity
4.9😊(67K ratings)
FreeIn-App Purchases
Photos PDF : Scanner Converter screenshot 1
Photos PDF : Scanner Converter screenshot 2
Photos PDF : Scanner Converter screenshot 3
Photos PDF : Scanner Converter screenshot 4
Photos PDF : Scanner Converter screenshot 5

Easily convert your photos and images into PDF documents in just three simple steps. This app offers a user-friendly interface, versatile editing options, and secure, on-device processing. Manage, sign, and share your PDFs effortlessly.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Fast and efficient
  • πŸ‘ Useful for converting photos to PDFs
  • πŸ‘ Helpful for work and school needs

Room to Improve

  • πŸ› Occasional issues with sharing/exporting PDFs
  • πŸ’° Unexpected paid features after free trial
  • πŸ’° Complaints about pricing/hidden costs
Image Converter: JPEG PDF HEIC#3

Image Converter: JPEG PDF HEIC by Fitness Labs

Convert to JPG PNG & SVG File
Worth Considering
πŸ“Š 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

  • πŸš€ Fast and easy to use
  • πŸ‘ Simple and intuitive interface
  • πŸ’‘ Useful additional features (e.g., duplicate detection, video compression)
  • πŸš€ Instant file conversion

Room to Improve

  • πŸ› Crashes and freezes
  • πŸ”’ Mandatory full access to photo library
  • πŸ”’ Privacy concerns with data handling

More Easy Image Format Converter apps to explore

4
AllConvert Kit - Image & Video
AllConvert Kit - Image & Video
AllConvert Kit - Image & Video
Convert to PNG, GIF, PDF+more
Free

Easily convert your files to a wide range of formats including documents, ebooks, images, audio, and video. This app handles your media conversion needs quickly and securely, with files deleted from servers within 24 hours.

Document conversionEbook conversionImage conversion
πŸ”§ Utilities
(1.3K)
free with in-app purchases
5
JPG PNG Image, Photo Converter
JPG PNG Image, Photo Converter
JPG PNG Image, Photo Converter
Convert Compress Photos Format
Free

Convert images easily to JPEG/JPG or PNG formats, including HEIF (.heic), with this simple app. Save time by converting various image formats like JPEG, PNG, GIF, BMP, and more. Download now for hassle-free image conversion and storage on iOS.

πŸ”§ Utilities
(1.5K)
6
The Image Converter β–‘
The Image Converter β–‘
The Image Converter β–‘
Convert JPG, PNG, HEIC, PDF
Free

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.

Convert to SVG, JPG, PNG, GIF, and moreSupports dozens of input formats including HEIC and PDFFast cloud-based conversions
πŸ“Š Productivity
(16K)
free with in-app purchases
7
Image Converter: photos to PDF
Image Converter: photos to PDF
Image Converter: photos to PDF
Convert photo to jpeg png svg
Free

Easily convert your images into various popular formats, including PDF, JPEG, and PNG. Select files from your gallery, iCloud, or camera, choose your desired output, and convert in seconds. Access your conversion history and share files directly from the app.

Convert images to PDF, JPEG, PNG, SVGSupport for numerous image formatsSelect files from gallery, iCloud, or camera
πŸ“Š Productivity
(3.1K)
free with in-app purchases
8
Picture Converter: File Format
Picture Converter: File Format
Picture Converter: File Format
Imazing HEIC,JPG,PDF converter
Free

Easily convert image files to JPEG or PNG formats. Share converted images directly via Airdrop or save them within the app. Supports a wide range of popular image and document formats.

Convert image formats to JPEG/PNGSupports HEIC, JPG, PNG, GIF, BMP, PDFShare via Airdrop
🌟 Lifestyle
(60)
subscription
9
Bird Convert - Format Helper
Bird Convert - Format Helper
Bird Convert - Format Helper
Video & Audio & PDF & Image
Free

Easily convert various file types including video, audio, PDF, and images. This app offers a fast, intuitive interface for efficient file management, ensuring high-quality output and secure data handling.

Multiple file format conversionVideo, audio, PDF, image supportFast and easy operation
πŸ”§ Utilities
(1)
free
10
File Converter to the Formats
File Converter to the Formats
File Converter to the Formats
Convert video image audio pdf
Free

Easily convert various file types, including images, videos, audio, and documents, into numerous desired formats. All conversions are processed securely on your device, ensuring your files remain private. Offers flexible input options and comprehensive format support.

Convert images to various formats and PDFConvert audio files to different audio formatsConvert video files to audio or image formats
πŸ“· Photo & Video
(504)
subscription
11
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
Scan, Convert to PDF Photo
Free

This app offers a comprehensive suite of tools for managing, editing, and converting PDF files. It allows users to merge, split, compress, and annotate documents, as well as fill forms and add digital signatures. Convert various file types to PDF and vice versa with ease.

Merge, split, compress, rotate, unlock, watermark PDFsEdit PDFs with text, shapes, comments, highlightsAnnotate documents with drawing, text boxes, sticky notes
πŸ’Ό Business
(5.8K)
subscription
12
Format Converter: Photo&Video
Format Converter: Photo&Video
Format Converter: Photo&Video
Media, Image&Audio Compressor
Free

This app offers a comprehensive suite of tools for converting and editing various media files, including videos, audio, images, and documents. It supports a wide range of formats and provides features like compression, trimming, and AI-powered vocal separation, transforming your mobile device into a multimedia workstation.

Video format conversionVideo compressionVideo editing (trimming, merging)
πŸ”§ Utilities
(16)
free with in-app purchases
13
JPEG,PNG Image file converter
JPEG,PNG Image file converter
JPEG,PNG Image file converter
Format convertor to JPEG, PNG
$2.99

Easily convert your images to JPEG or PNG formats. This ad-free application supports a wide range of input formats, including HEIF/HEIC, and saves converted files directly to your device's Photos app.

Convert to JPEG or PNGSupports HEIF/HEIC conversionSaves to Photos app
πŸ“· Photo & Video
(560)
paid
14
Image converter - Batch & Easy
Image converter - Batch & Easy
Image converter - Batch & Easy
JPG, PNG, WebP & more!
Free

Effortlessly convert multiple image files between various formats with a simple, intuitive interface. Reduce file sizes for easier sharing and enjoy local processing for enhanced privacy. Supports a wide array of input and output options.

Batch image conversionSupports numerous formatsLocal image processing
πŸ”§ Utilities
(26)
ad-supported
15
PDF Converter: Photo to PDFs
PDF Converter: Photo to PDFs
PDF Converter: Photo to PDFs
AI summarizer & Converter
Free

Easily transform documents and images into professional PDF files. This tool supports numerous formats and offers features like merging, splitting, and compressing PDFs, all within a simple interface.

Convert files to PDFImage to PDF conversionWord, Excel, PPT to PDF
πŸ“Š Productivity
(166)
freemium
16
Image-Format Converter
Image-Format Converter
Image-Format Converter
Convert to JPEG or PNG!
$1.99

Easily convert your images to JPEG or PNG formats. Supports a wide range of input file types and allows saving to your device or cloud services. Ideal for managing and sharing photos across different platforms.

Convert to JPEG or PNGSupports multiple input formats (JPG, TIFF, GIF, BMP, HEIC, etc.)Save to device or cloud services
πŸ”§ Utilities
(1)
paid
17
Formats – Image Converter
Formats – Image Converter
Formats – Image Converter
Convert PDF and Images
Free

Easily convert a wide range of image and PDF file types to your desired output format. Access files from your photo albums or the Files app, select your output, and share or save your converted files. Conversion is processed securely in the cloud.

Supports JPG, GIF, BMP, SVG, TIFF, PNG, PSD, AI, ICNSAccess files from albums or iOS Files appSelect desired output format
πŸ“Š Productivity
(49)
free with in-app purchases
18
Photo & Image Converter
Photo & Image Converter
Photo & Image Converter
Resizer & convert files bulk
Free

Easily convert and resize images and files on your iOS device. Supports a vast array of formats for both online and offline conversions, with batch processing capabilities. All converted files are conveniently saved in Apple's Files app.

Image conversionFile conversionImage resizing
πŸ“Š Productivity
(491)
free with in-app purchases
19
Image Converter － HEIC・JPG・PDF
Image Converter － HEIC・JPG・PDF
Image Converter － HEIC・JPG・PDF
Easy photo format change・IMG
Free
πŸ”§ Utilities
(0)
20
Image Size
Image Size
Image Size
Resize your photo! Resizer App
Free

Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.

Resize images to custom dimensionsSupport for pixels, millimeters, centimeters, and inchesPreserve aspect ratio
πŸ“· Photo & Video
(30K)
free with in-app purchases