Estimate video file sizes before recording or export. Calculate based on resolution, frame rate, codec, audio, and duration. Balance quality and storage needs with accurate, offline calculations.
1.1
September 9, 2025
• iPad enabled: Universal build with proper orientations and centered, large-screen layout. • Pro Unlock (one-time, non-consumable): Pro Themes, Project Profiles (save/load named presets with iCloud KVS), explained comparisons, and more premium touches. • Styled paywall: gradient header, feature icons, price badge, disabled state until StoreKit is ready, and helpful alerts. • Full localization pass across 8 languages (EN, ZH-Hans, JA, KO, DE, FR, ES, PT-BR). • Calculation correctness & polish improvements.
More$4.99
Pro Unlock
Pro themes, profiles & comparisons
Video Size Calculator Pro is a tool designed to help filmmakers and editors estimate the file size of their video projects. It allows users to input various parameters like resolution, frame rate, codec, and duration to get accurate predictions.
Yes, Video Size Calculator Pro works offline. All calculations are performed on your device, and no accounts or tracking are required, ensuring your data stays private.
The app supports over 20 resolution presets (from 720p to 8K DCI), more than 15 frame rates (including high-speed options), and over 25 codec families like ProRes, H.264/H.265, AV1, and VP9.
Yes, the Batch Calculator feature allows you to add multiple clips with their own settings. You can view the per-clip and total size, and export a summary for planning purposes.
The 'Pro Unlock' is a one-time, non-consumable in-app purchase that provides access to premium features such as Pro Themes, Project Profiles for saving and loading presets, and explained comparisons.
Yes, the app is designed with accessibility in mind, featuring Dynamic Type support, VoiceOver compatibility, and high-contrast options to ensure it's usable for a wide range of users.
The app was last updated on September 9, 2025, with version 1.1. This update included iPad enablement, the Pro Unlock feature, localization into 8 languages, and calculation correctness improvements.
Video Size Calculator Pro supports both iPhone and iPad devices, offering a universal build with optimized layouts for larger screens.
