Best Base64 Converter Tool Apps

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

Image ∞ Base64 is the household name in base64 converter tool, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Base64 Converter Tool Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Image ∞ Base64Image ∞ Base64Free5.0★ (1)NoNoOct 2026
2Base64 Image ConverterBase64 Image ConverterFree—NoNoAug 2026
3Base64 Encoder DecoderBase64 Encoder DecoderFree5.0★ (3)NoNoMay 2026
4Base64 Encode DecodeBase64 Encode DecodeFree—NoYesAug 2026
5Image to Base64: Base64 LabImage to Base64: Base64 LabFree—NoNoMay 2026
6Base64 Encode Decode OfflineBase64 Encode Decode OfflineFree—NoYesOct 2026
7Base64 Encode and DecodeBase64 Encode and DecodeFree5.0★ (1)NoYesSep 2026
8HexToImage ConverterHexToImage ConverterFree—YesYesAug 2026

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FAQ about Base64 Converter Tool

What are the best base64 converter tool apps for iPhone?
Image ∞ Base64 tops our base64 converter tool apps ranking as of October 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top base64 converter tool apps we rank are free to download, including Image ∞ Base64 and Base64 Image Converter.
Image ∞ Base64 has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ base64 converter tool apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.