# BatchOptimize: Compress Media — Convert, Watermark & Edit PDF > Batch media and document compression, resizing, and conversion for Apple devices. (iPhone/iPad app by Lei Feng.) - Source: https://appshunter.io/ios/app/batchoptimize-compress-media/id6802534677 (this page in markdown: same URL + `.md`) - Developer: [Lei Feng](https://appshunter.io/developer/1041447953) - Category: Utilities, Photo & Video - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 14 MB - Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) - Released: 2026-08-20 - Data updated: 2026-10-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/batchoptimize-compress-media/id6802534677/reviews.md ## What is BatchOptimize? BatchOptimize is the ultimate high-performance media and document compression powerhouse engineered exclusively for macOS, iOS, and iPadOS. Built from the ground up for Apple Silicon with Metal, VideoToolbox, and CoreGraphics hardware acceleration, BatchOptimize lets you crush massive file sizes by up to 90% while preserving crisp pixel fidelity. KEY CAPABILITIES: • IMAGES & GRAPHICS: • Next-Gen Formats: Convert & compress to WebP, AVIF, HEIC, JPEG, PNG, and TIFF. • Text Watermarking: Add customizable copyright overlays with position and opacity controls. • Vector Minification: Clean and strip redundant SVG code tables and metadata. • Smart Scaling: Resize to exact bounding boxes or percentage steps. • Lossless Master: 100% bit-perfect stream cleanup with zero pixel degradation. • VIDEOS & CLIPS: • Multi-Codec: Transcode between MP4 (H.264 & HEVC/H.265), Apple ProRes MOV, WebM, and GIF. • Animated GIF & WebP: Convert video clips into smooth looping animations for Discord and web. • Audio Extraction: Demux soundtracks directly to standalone MP3, M4A, FLAC, or WAV. • Target Size Caps: Constrain video exports to strict limits (Under 25 MB Discord, Under 10 MB WhatsApp). • Fast Web Start: Place MP4 MOOV atom at start for instant online streaming. • Audio Muting: Strip unwanted audio tracks to reduce clip sizes. • PDF DOCUMENTS: • Resolution Downsampling: Choose between 72 DPI (Web), 150 DPI (Email), or 300 DPI (Print). • Merge Images to PDF: Combine photos, receipts, or scans into a single compressed PDF booklet. • Page Rotation & Alignment: Rotate pages (90° CW, 180°, 90° CCW) or auto-align (Force Portrait/Landscape). • Image Compression Levels: Choose High Quality (85%), Compact (65%), Max (45%), or Lossless (100%). • Watermark Stamps: Apply copyright and security stamps across 5 positions. • Fast Web View: Linearize PDF document structure for instant browser streaming. • Privacy Sanitization: Strip author names, editing software, and hardware serials. • AUDIO TRACKS: • Multi-Format Transcoder: Reduce bitrates for MP3 (LAME Engine), M4A (AAC with Cover Art), FLAC, and WAV. • Loudness Normalization: Standardize volume to Podcast Speech (-16 LUFS) or Music (-14 LUFS). • Smooth Fades: Apply 1s to 5s volume fade-in and fade-out to prevent clicks. • Pitch-Preserved Speed: Change playback speed (0.8x to 2.0x) with zero pitch distortion. • Channel Mixing: Convert stereo audio to mono for an instant 50% size reduction. • PRODUCTION & AUTOMATION: • Apple Shortcuts & Siri: Native AppIntents to automate bulk optimization, format conversion, and image-to-PDF merging via voice or Finder Quick Actions. • Direct Drag-Out: Drag completed files directly into Finder, Slack, Discord, Mail, Figma, or Photoshop. • Clipboard Quick Optimizer (Cmd+Shift+V): Instant 1-click import and compression for copied screenshots. • Visual Diff & Loupe: Inspect before-and-after image and PDF results side-by-side at 120 FPS. • CSV Summary Reports: Export detailed spreadsheets with byte savings and compression ratios for Excel & Numbers. • 72 Tailored Presets & iCloud Sync: One-click optimization for Shopify, Instagram, Discord, Email, and Podcasts. Custom presets sync automatically across your Mac, iPhone, and iPad via iCloud. • 100% Offline & Private: No cloud uploads, no server delays, and zero data collection. ## Key features - Compress images, videos, and PDFs - Convert between multiple formats (WebP, AVIF, HEIC, MP4, MOV, GIF, PDF) - Resize images and videos - Add text watermarks - Extract audio from videos - Automate tasks with Apple Shortcuts - Merge images into PDFs ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | All Features Bundle (50% Off) | $9.99 | one-time | | All Features Upgrade Promo 50% OFF | $4.99 | one-time | | Images & WebP Pack | $4.99 | one-time | | PDF & Documents Pack | $4.99 | one-time | | Video Optimizer Pack | $4.99 | one-time | | Audio Transcoder Pack | $4.99 | one-time | ## Frequently asked questions about BatchOptimize ### What file types can BatchOptimize compress and convert? BatchOptimize supports a wide range of file types including images (JPEG, PNG, TIFF, WebP, AVIF, HEIC), videos (MP4, MOV, WebM, GIF), PDFs, and audio files (MP3, M4A, FLAC, WAV). It can convert between these formats and compress them significantly. ### How much can BatchOptimize reduce file sizes? The app is engineered for high-performance compression, capable of reducing massive file sizes by up to 90% while aiming to preserve crisp pixel fidelity. Specific compression levels can be chosen for different file types. ### Does BatchOptimize have ads? No, BatchOptimize does not contain advertisements. It is a free application with optional in-app purchases for enhanced functionality. ### Can BatchOptimize automate tasks? Yes, BatchOptimize integrates natively with Apple Shortcuts and Siri, allowing users to automate bulk optimization, format conversion, and image-to-PDF merging. It also features a Clipboard Quick Optimizer for instant processing of copied screenshots. ### What are the PDF features in BatchOptimize? For PDFs, BatchOptimize allows resolution downsampling (72, 150, or 300 DPI), merging images into a single PDF, rotating and aligning pages, applying image compression levels, adding watermark stamps, and sanitizing privacy information. ### Is BatchOptimize available on Android or Windows? BatchOptimize is exclusively designed for Apple's ecosystem, meaning it is available on macOS, iOS, and iPadOS. It is not compatible with Android or Windows devices. ### How often is BatchOptimize updated? The application was last updated on September 14, 2026, indicating a commitment to ongoing development and improvements. The latest version available is 1.2. ### What is the user rating for BatchOptimize? BatchOptimize currently holds an excellent rating of 5.0 stars, based on one user review. This suggests a high level of user satisfaction with the app's performance and features. ## Version history (last 4 releases) ### 1.3 — 2026-09-28 • 1-Click Soundtrack Audio Extraction: Instant one-click extraction from video clips directly to high-fidelity MP3, M4A, or FLAC without rendering video frames. • Multi-Photo to PDF Booklet Combine: Seamlessly assemble and order multiple photos or document scans into a single multi-page PDF directly from the drop zone. • Quick Watermark Stamp Presets: 1-click business & creator stamp overlays (© Copyright, CONFIDENTIAL, SAMPLE, DRAFT) across photos, videos, and PDFs. • Lifetime Storage Reclaimed Dashboard: Real-time tracking of total gigabytes saved and completed batches right in Settings and the live status bar. • Native Finder & Files Integration: Full document type support for macOS Finder "Open With", Dock drag-and-drop, and iOS Files app in-place opening. • StoreKit 2 Offline Entitlements: Preserves unlocked Pro packs offline and auto-reloads product catalogs during checkout. ### 1.2 — 2026-09-14 • Media Type Category Filters: Quickly filter your queue by Photos, Videos, Audio, or Documents with live count badges and fast-switching segmented pills on macOS and iOS. • Free Trial Quota & Limit Transparency: Added clear remaining trial count summaries and batch balance calculations before every execution with 1-click Pro upgrade. • Target File Size Budgeting & Quick Presets: Constrain output files to strict size limits (100KB, 500KB, 1MB, 2MB, 5MB for images; 8MB Discord, 16MB WhatsApp, 25MB Email/Nitro, 50MB, 100MB for video) with 2-pass quality and bitrate calculation. • Animated GIF & WebP Optimizer: Frame decimation (keep all, skip every 2nd frame, keep 1 of 3 frames) with automated frame delay scaling, custom loop counts, and direct conversion to ultra-compact Animated WebP. • macOS Spacebar QuickLook & Keyboard Shortcuts: Preview selected media instantly with the Spacebar key or right-click context menu, and remove queue items with the Delete key. • macOS Finder Color Tags: Automatically tag processed output files with native Finder color labels (Green, Blue, Purple, Yellow, Orange, Red, Gray). • Audio Resampling & Downmixing: Fine-tune sample rates (48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz) and downmix stereo tracks to mono for an instant 50% size savings. • Performance & Engine Optimizations: Faster multi-threaded WebP encoding, smooth UI progress reporting, and improved memory efficiency on Apple Silicon Macs and iPhones. • 72 Built-In Presets: 8 new presets for Version 1.2 including Target 500 KB Web Image, Discord (Under 8 MB), WhatsApp/Telegram (Under 16 MB), Email Attachment (Under 25 MB), GIF Decimation 50%, Animated WebP from Video, Ultra-Compact 16 kHz Mono Voice, and 32 kHz Broadcast Speech. ### 1.1 — 2026-09-03 • Next-Gen AVIF & JPEG-XL (.jxl) Image Codecs alongside WebP, HEIC, PNG, and JPEG • Photos Library Ingestion (macOS & iOS): Add images and videos directly from your Photos Library with native multi-selection support • Interactive Loupe Magnifier (2.5x–8x) with tap-to-cycle zoom levels and pinch-to-zoom gestures • Smart SSIM Perceptual Lossless Auto-Tune & Live Size Estimator • Upright Orientation Preservation: Converted images automatically preserve their exact native visual orientation with automatic EXIF orientation normalization • Video Audio Passthrough & Direct Soundtrack Extraction (MP3, M4A, FLAC, WAV, AAC) • macOS Watch Folders & Finder Quick Actions for automated background optimization • iCloud Preset Sync & Shareable .batchpreset Export/Import • PDF Password Encryption (AES Standard) & Custom Page Range Extraction • Video Timeline Trimming (In/Out Range) • Dynamic Output Filename Templates ({name}, {preset}, {date}, {time}, {quality}, {ext}) • Auto-Selection & Smooth Scroll to newly added queue items • Multi-Core Turbo Concurrency Pool customization ### 1.0 — 2026-09-02 No release notes. ## Apps similar to BatchOptimize | App | Rating | Price | Category | | --- | --- | --- | --- | | [Grabo Voucher Check](https://appshunter.io/ios/app/grabo-voucher-check/id1438434987) | — | Free | Utilities | | [timer. - Multi Countdown Timer](https://appshunter.io/ios/app/timer-multi-countdown-timer/id1399987470) | 4.3 (170) | Free | Utilities | | [LALUX easyAPP](https://appshunter.io/ios/app/lalux-easyapp/id1535809611) | — | Free | Utilities | | [Peoples Gas Chicago](https://appshunter.io/ios/app/peoples-gas-chicago/id1475983365) | 4.9 (39,999) | Free | Utilities | | [Night Light Lite Nightlight](https://appshunter.io/ios/app/night-light-lite-nightlight/id690684505) | 4.6 (10,476) | Free | Utilities | | [Countdown Timer - Clock Widget](https://appshunter.io/ios/app/countdown-timer-clock-widget/id1123159300) | 4.5 (1,393) | Free | Utilities | ## More apps by Lei Feng - [File Property Edit: Meta Tags](https://appshunter.io/ios/app/file-property-edit-meta-tags/id1041447954) - [PhotoTagEdit](https://appshunter.io/ios/app/phototagedit/id1068220710) - [BatchRename: Bulk File Renamer](https://appshunter.io/ios/app/batchrename-bulk-file-renamer/id1176825911) - [TractorCards](https://appshunter.io/ios/app/tractorcards/id6757169177) - [SimpleSolitaireCard](https://appshunter.io/ios/app/simplesolitairecard/id6757280213) - [Bloom Garden Puzzle](https://appshunter.io/ios/app/bloom-garden-puzzle/id6757341561) All apps by Lei Feng: https://appshunter.io/developer/1041447953 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-05.*