Best File Conversion Apps

250+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

If you already know The Document Converter, this is the deeper bench. 250+ file conversion apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top File Conversion Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Document ConverterThe Document ConverterFree4.7★ (6K)NoYesOct 2026
2File Conversion ToolsFile Conversion ToolsFree2.0★ (7)NoNoSep 2026
3File Converter, Online-ConvertFile Converter, Online-ConvertFree5.0★ (22)NoNoOct 2026
4The Video ConverterThe Video ConverterFree4.5★ (10K)NoYesOct 2026
5PDF Converter - DocumentPDF Converter - DocumentFree—NoYesMay 2026
6ScanMaster-File ConversionScanMaster-File ConversionFree1.0★ (1)NoYesMay 2026
7Image Converter: JPEG PDF HEICImage Converter: JPEG PDF HEICFree4.7★ (9K)NoYesOct 2026
8PDF Converter-File conversionPDF Converter-File conversionFree—NoYesMay 2026

Top Picks for File Conversion

The Document Converter#1

The Document Converter by Float Tech, LLC

Convert to PDF, DOCX, JPG, etc
Editor's Choice
🔧 Utilities
4.7😞(6K ratings)
FreeIn-App Purchases
The Document Converter screenshot 1
The Document Converter screenshot 2
The Document Converter screenshot 3
The Document Converter screenshot 4
The Document Converter screenshot 5

Effortlessly transform files into various document and image formats like PDF, DOCX, and JPG. Simply select your input, choose the desired output, and convert in seconds. Save, share, or open your converted files directly in other applications.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 💡 Useful for document conversion
  • 🚀 Reliable and accurate

Room to Improve

  • 🔒 Requires subscription for full functionality
  • 🐛 Conversion issues with certain file formats
  • 🔒 Misleading about free trial
  • 🐛 Inconsistent performance
File Conversion Tools#2

File Conversion Tools by Harald Meyer

Convert between file formats
Strong Contender
🔧 Utilities
2.0(7 ratings)
Free
File Conversion Tools screenshot 1
File Conversion Tools screenshot 2
File Conversion Tools screenshot 3

This utility app allows users to convert a wide range of file types, including documents, music, eBooks, and images. It supports numerous target formats and offers advanced options like PDF password protection and metadata removal from images.

5.0😞(22 ratings)
Free
File Converter, Online-Convert screenshot 1
File Converter, Online-Convert screenshot 2
File Converter, Online-Convert screenshot 3
File Converter, Online-Convert screenshot 4

Easily convert a wide range of file types, including audio, video, images, documents, and ebooks, to popular formats. This free online tool processes your files in the cloud, saving battery and allowing multitasking.

What We Love

  • 🚀 Fast conversion speeds
  • 💰 Free service
  • 👍 Website version works reliably
  • 📱 User-friendly interface
  • 🎯 Effective for specific formats (PDF, eBook conversions)
  • 🔗 Direct file sharing capabilities

Room to Improve

  • 🐛 App frequently fails to convert files
  • ⚠️ Inconsistent performance across platforms
  • 📱 Poor iOS app implementation
  • 🔌 Requires internet connection (no offline support)
  • 🗂️ Difficulty accessing cloud storage files
  • ♿ Inaccessible for users with accessibility needs
  • ⏱️ No app updates in 2+ years
  • 🎨 Poor screen formatting on mobile devices
  • 💳 Unexpected payment charges
  • 🔍 File location issues after conversion

More File Conversion apps to explore

FAQ about File Conversion

What are the best file conversion apps for iPhone?
The Document Converter tops our file conversion apps ranking as of October 2026, with a 4.7-star average from 6K App Store ratings, and it's free to download.
Yes — 20 of the top file conversion apps we rank are free to download, including The Document Converter and File Conversion Tools.
The Document Converter has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ file conversion apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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