FrameSlim: Compress Videos
姣萍 黄 · Productivity
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Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
【New Features】 • Speed Curves & Live Preview: Adjust video speed smoothly with 5 control points (0.25x–4.0x) and presets like Speed Up, Slow Down, and Bullet Time. Player timeline stays in sync in real time. • Video Cropping & Aspect Ratios: Crop with standard aspect ratio presets (16:9, 9:16, 1:1, 4:3) or freely adjust boundaries with geometric constraint checks. • Multi-Clip Merge & Transitions: Manage timeline clip order with transition effects and seamless playback preview. • Trim Frame Preview: Precise thumbnail preview when adjusting start and end trim boundaries. 【Improvements & Fixes】 • Target Size Precision: Upgraded target size export engine with multi-pass fine-tuning to guarantee files stay within your chosen file size limit. • Strict On-Device Captions: Offline speech-to-text is strictly enforced on-device. No cloud fallback, keeping your media 100% private. • Trial & Save Handling: Smarter quota pre-allocation to prevent concurrency overages; failed photo saves can be retried without deducting extra quota. • Refined Localizations: Polished translations and layout formatting across all 22 supported languages.
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About
Video Compressor & Converter is a privacy-first, professional toolbox for iPhone and iPad. Compress, convert, edit, and transcribe your media without cloud uploads, user accounts, or watermarks. [ 1. SIZE & COMPRESSION ] • Smart Extreme Compression: Automatically balances quality and size, saving 60%+ storage with visually lossless results. • Target Size Limit: Shrink files strictly under 25MB for seamless sharing via email, Messages, and social apps. • Pro Custom Controls: Customize resolution (4K, 2K, 1080P, 720P), frame rate (24, 30, 60fps), and bitrate. • 3 Rate Control Modes: CRF (Constant Quality), CBR (Constant Bitrate), and VBR (Variable 2-Pass Mode). • Color & HDR Conversion: Keep 10-bit Dolby/HLG HDR or convert intelligently to Rec.709 SDR to prevent dull colors. [ 2. EDIT & TRIM ] • Millisecond Keyframe Trim: Drag with precision to eliminate unwanted footage at the start and end. • Equal Duration Split: Batch slice videos into equal parts by seconds or segment count. • Seamless Multi-Video Merge: Combine multiple clips into one continuous high-definition video. [ 3. CROP, CANVAS & GEOMETRY ] • Social Aspect Ratios: Adaptive cropping for 16:9, 9:16, 1:1, and 4:3 social formats. • Geometry Correction: 90° clockwise rotation, horizontal mirror, and vertical flip. • Video Enhancement: Brightness, contrast fine-tuning, and sharpening noise reduction. [ 4. SPEED ADJUSTMENT ] • 0.25x slow motion to 4.0x hyper-speed forward, with one-tap 1.0x reset. • Creative speed presets: Smooth deceleration, progressive acceleration, bullet time, hero moment, and montage. [ 5. AUDIO & SUBTITLES ] • Master Audio Extraction: One-tap lossless export to MP3 or M4A (64k to 320kbps). • Replace Audio Track: Strip noisy original sound and mix in your custom background music. • Complete Muting: Completely strip all audio tracks to safeguard on-site privacy. • Offline AI Subtitles: Generate SRT subtitles on-device using Apple's Neural Engine with zero data uploaded. [ 6. EXPORT & CREATION ] • High-Quality GIF Maker: Turn highlights into lightweight animated GIFs. • 4K Frame Extraction: Find the perfect frame and export pristine 4K original photos to your Photos app. • Hardware Multi-Format Conversion: MP4, MOV, ProRes, and WebM high-speed transcoding. [ PRIVACY FIRST ] • 100% On-Device Processing: All encoding, decoding, and speech recognition run locally. • No account required, zero tracking, and no ads. • Complete control over saving to Photos, Files, or sharing via AirDrop. (Note: Available codecs and hardware encoding speeds depend on your device chipset and iOS version.)
What's new · 1.0.2
【New Features】 • Speed Curves & Live Preview: Adjust video speed smoothly with 5 control points (0.25x–4.0x) and presets like Speed Up, Slow Down, and Bullet Time. Player timeline stays in sync in real time. • Video Cropping & Aspect Ratios: Crop with standard aspect ratio presets (16:9, 9:16, 1:1, 4:3) or freely adjust boundaries with geometric constraint checks. • Multi-Clip Merge & Transitions: Manage timeline clip order with transition effects and seamless playback preview. • Trim Frame Preview: Precise thumbnail preview when adjusting start and end trim boundaries. 【Improvements & Fixes】 • Target Size Precision: Upgraded target size export engine with multi-pass fine-tuning to guarantee files stay within your chosen file size limit. • Strict On-Device Captions: Offline speech-to-text is strictly enforced on-device. No cloud fallback, keeping your media 100% private. • Trial & Save Handling: Smarter quota pre-allocation to prevent concurrency overages; failed photo saves can be retried without deducting extra quota. • Refined Localizations: Polished translations and layout formatting across all 22 supported languages.
Details