ScoreChanger vs Sqoosh Pro

This app automatically transposes the musical score imported from the camera or photo library.

"Sqoosh Pro" is a native productivity toolkit for iPhone, iPad, and Mac. It brings image, video, PDF, archive, text, and developer tasks into one focused workspace. Most processing happens directly on your device. Files are uploaded only when you intentionally use the image-to-link feature. IMAGE TOOLS • Compress and resize images • Convert JPG, PNG, HEIC, and TIFF files • Compress multiple images in a batch • Remove image backgrounds • Add text or image watermarks • View and remove EXIF, GPS, and other metadata • Recognize text in images with OCR VIDEO TOOLS • Compress videos • Convert between MP4 and MOV • Trim clips and merge multiple videos • Turn videos into GIFs • Extract audio from video FILES AND PDFS • Create ZIP, TAR, and other supported archives • Extract ZIP, RAR, 7z, TAR, and other common formats • Compress, merge, or split PDFs • Convert between Word and PDF • Create text files using different encodings TEXT AND DEVELOPER TOOLS • Sort, deduplicate, extract, count, and transform text • Format and validate JSON • Encode or decode Base64 and URLs • Compare text, test regular expressions, and generate passwords • Decode and verify JWTs, and inspect JWKs • Perform AES, RSA, and ECDSA cryptographic operations • Generate RSA and ECDSA keys • Manage TOTP and HOTP verification codes with QR code scanning BUILT FOR APPLE DEVICES 效率魔方 adapts to touch, keyboard, and pointer input. Drag files into the Mac app, or start from Photos, Files, and the system share interface on iPhone and iPad. Processing history is stored locally so you can revisit previous results. PRIVACY FIRST Image, video, PDF, text, and developer operations run on your device by default. Image-to-link is a separate, sign-in-required feature and uses the network only after you choose to upload. You can also remove image metadata before uploading. Some batch processing and advanced features require "Sqoosh Pro" Pro. Feature availability may vary by device and operating system version.