ByteCutter vs SpeedZip

ByteCutter splits large files into smaller parts you can send anywhere, and puts them back together on any iPhone, iPad or Mac. Email, chat apps and USB drives all have size limits. With ByteCutter you split a video, an archive or a backup into parts of the right size, send them however you like, and the recipient rebuilds the original file with a tap. SPLIT AND MERGE • Split any file by part size or by number of parts, with a simple step-by-step wizard • One-tap destinations: Email, Discord, WhatsApp, FAT32 drives, CD and DVD • Merge the parts back into the original file, verified piece by piece • Received parts open straight in ByteCutter from Files, Mail or Finder, even one at a time • Missing a part? ByteCutter finds it in a folder and adds it for you RELIABLE BY DESIGN • Every part carries a checksum: damaged or tampered parts are detected, never merged into a broken file • Constant memory use, even with files of many gigabytes • Free-space check before every operation BYTECUTTER PRO One-time purchase, no subscription. Works on iPhone, iPad and Mac and can be shared with Family Sharing. • Files of any size (the free version splits files up to 2 GB) • Password protection with AES-256 encryption • Split whole folders or several files at once • "Split File" action for Shortcuts, Siri and Spotlight MERGING IS ALWAYS FREE Whoever receives your parts can rebuild the file with the free version of ByteCutter. No account, no limits. Password-protected parts just need the password. PRIVATE BY DEFAULT Everything happens on your device. ByteCutter has no server and collects no data. Designed for iOS and macOS 26 with the new Liquid Glass look, and fully compatible with earlier versions.

SpeedZip brings archive, PDF and media tools together on iPhone and iPad. Organize files, prepare documents and share smaller files from one app. ARCHIVES AND QUICK ZIP Browse and extract ZIP, 7Z, RAR, ZIPX, TAR, GZ and other supported archives. Create ZIP, 7Z, TAR, TAR.GZ, TAR.BZ2, DZIP (.dz), ISO or XAR. Protect ZIP and 7Z archives with AES-256 encryption or split archives into volumes. Use Quick ZIP in the iOS share sheet to compress files and folders, then share the ZIP or save it to SpeedZip. PDF, SCAN AND OCR Scan multiple pages into a PDF. Merge or compress PDFs, convert images or TXT to PDF, and export PDF pages as images or existing text as TXT. OCR automatically follows the device language and supports English, Simplified and Traditional Chinese, Japanese, Korean, and more. PHOTO, VIDEO AND AUDIO TOOLS Compress images and videos while keeping the originals. Convert compatible videos to MP4 or MOV, trim clips, add watermarks, capture frames and extract audio. FILES AND BROWSING Search and organize files, restore items from the Recycle Bin, transfer files over the same Wi-Fi network and play local media. Browse the web and manage downloads with separate normal and private tabs. Private browsing does not save browsing history; files you download remain saved. Additional tools let you manage PDF pages and add highlights and notes, remove video watermarks, convert audio, and rename, move, copy, favorite or batch-rename files. Archive creation and extraction run on your device without uploading file contents or passwords. Format compatibility and compression results depend on the source and settings. RAR and ZIPX support extraction only.