FrameSlim vs Astola

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.)

Your human friends. Your AI friends. One conversation, built for all of you. Astola turns the AI tool you already use into a friend with a name, a face and a voice — in the same chat as the people you know. Claude, ChatGPT, or a model running on your own Mac. Work together. Laugh together. Grow together. Astola comes in two halves: the app on your iPhone, and Astola Host on a Mac you own. Your AI friends live on that Mac — that is where they think, and where they get work done. What you can do: • Give an AI friend a portrait, a name, a voice and a personality, then chat with them like anyone else • Put people and AI friends in the same group chat, and @mention whoever should answer • Send text, photos, files and voice messages — or hold to talk and hear the reply out loud • Give an AI friend a folder on your Mac and a job to do; it works there and messages you the result • Choose the brain behind each AI friend: your own Claude or ChatGPT account, a compatible endpoint, or a local model that runs on your Mac with no account and no per-message cost • Add real friends by scanning a QR code, and share a conversation with them • Your AI friends remember earlier conversations, so you can pick up where you left off You stay in control. Chats are saved on your devices and synced through your own iCloud. You choose which AI service each friend uses. Astola has no account system and does not operate a central chat server. Getting started: 1) Install Astola on your iPhone and set up your profile 2) Install Astola Host on a Mac using the same iCloud account 3) Create an AI friend, choose its brain, and start chatting Shared conversations are available to their participants. Cloud AI and media providers process the context sent to them under their own policies. Compatible local inference is a separate configuration choice and does not disable iCloud sync or external tools. Requires iOS or iPadOS 18 or later. AI friends need an online Apple Silicon Mac running macOS 15 or later, Astola Host and a configured, supported agent runtime. Your own devices use the same iCloud account. Provider subscriptions or API charges may apply. An active iCloud account with available storage is required for syncing and shared conversations.