Best Format Conversion Apps

248+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated October 2026

Finding the right format conversion apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Format Conversion Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Format Converter: Photo&VideoFormat Converter: Photo&VideoFree4.7★ (344)YesYesOct 2026
2Format ConversionFormat ConversionFree1.0★ (1)NoYesOct 2026
3Convert-File&Image&Music&MediaConvert-File&Image&Music&MediaFree—NoYesMay 2026
4Clean Now: Format ConversionClean Now: Format ConversionFree4.4★ (65)YesYesOct 2026
5Batch Photo Compress & ResizeBatch Photo Compress & ResizeFree4.5★ (36)YesYesNov 2026
6100ZG-Format Conversion100ZG-Format ConversionFree5.0★ (3)YesYesOct 2026
7Format Conversion格式转换 -万能格式全能王Format Conversion格式转换 -万能格式全能王Free—NoYesOct 2026
8Formi: Edit & ConvertFormi: Edit & ConvertFree3.0★ (22)YesYesOct 2026

Top Picks for Format Conversion

Format Converter: Photo&Video#1

Format Converter: Photo&Video by 昆灵 冯

Media, Image&Audio Compressor
Editor's Choice
🔧 Utilities
4.7(344 ratings)
FreeAdsIn-App Purchases
Format Converter: Photo&Video screenshot 1
Format Converter: Photo&Video screenshot 2
Format Converter: Photo&Video screenshot 3
Format Converter: Photo&Video screenshot 4
Format Converter: Photo&Video screenshot 5
Format Converter: Photo&Video screenshot 6

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.

Format Conversion#2

Format Conversion by 月霞 陈

Live, Video, Image, GIF, PDF
Strong Contender
🔧 Utilities
1.0(1 ratings)
FreeIn-App Purchases
Format Conversion screenshot 1
Format Conversion screenshot 2
Format Conversion screenshot 3

Transform videos, Live Photos, and images with a versatile toolbox. Create dynamic wallpapers, bring stills to life, edit audio, reformat for social media, compress, trim, and more without needing editing skills.

More Format Conversion apps to explore

FAQ about Format Conversion

What are the best format conversion apps for iPhone?
Format Converter: Photo&Video tops our format conversion apps ranking as of October 2026, with a 4.7-star average from 344 App Store ratings, and it's free to download.
Yes — 19 of the top format conversion apps we rank are free to download, including Format Converter: Photo&Video and Format Conversion.
Format Converter: Photo&Video shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ format 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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