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Video Size Calculator Pro icon

Media & creative

Video Size Calculator Pro

Estimate video file sizes fast

Calculate precise video file sizes based on resolution, frame rate, codec, and audio settings, with 25+ codec support.

Video Size Calculator Pro main size estimate screen

Size estimate

Estimate video storage before export.

Resolution, frame rate, codec, and duration inputs stay close to the estimated file size.

Video Size Calculator Pro reverse size calculator screen

Reverse planning

Work backward from a storage target.

Reverse calculations help choose settings when a project needs to fit a specific size.

Video Size Calculator Pro batch planner screen

Batch planning

Plan several exports with the same assumptions.

Batch tools make repeated video size estimates easier to compare.

Video Size Calculator Pro codec preset screen

Export details

Presets and advanced settings keep estimates realistic.

Codec, frame rate, and audio options keep the storage estimate tied to the real export.

Video Size Calculator Pro advanced options screen
Video Size Calculator Pro audio aware calculation screen
Video Size Calculator Pro icon

Download

Ready to try Video Size Calculator Pro?

Video Size Calculator Pro is available on the App Store for supported devices.

Download Video Size Calculator Pro on the App Store

What's new

What is new in Video Size Calculator Pro.

Latest update

Version 1.1

  • 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

A closer look

Video Size Calculator Pro, in more detail.

What it is

Video Size Calculator Pro is a professional video storage calculator for planning exports, shoots, and delivery files. It supports codec-aware file-size estimates, ProRes, DNx, H.264, H.265, AV1, VP9, resolution and frame-rate presets, audio settings, batch planning, reverse calculations, storage-unit options, and offline use.

Who it helps

Video Size Calculator Pro is designed for filmmakers, editors, creators, and post-production teams estimating storage before export or delivery.

  • Estimate file size by duration, codec, resolution, FPS, and audio
  • Plan multi-clip batch storage
  • Reverse-calculate bitrate from a target file size
  • Compare codecs and export settings

FAQ

Questions, answered.

Who is Video Size Calculator Pro for?

Video Size Calculator Pro is for filmmakers, editors, creators, and post-production teams estimating storage before export or delivery.

What can I do with Video Size Calculator Pro?

Use it to estimate file size by duration, codec, resolution, FPS, and audio, plan multi-clip batch storage, reverse-calculate bitrate from a target file size, and compare codecs and export settings.

What makes Video Size Calculator Pro focused?

Video Size Calculator Pro keeps its main tasks easy to reach: estimate file size by duration, codec, resolution, FPS, and audio and plan multi-clip batch storage. The interface stays clear enough for repeated use.

How does Video Size Calculator Pro handle privacy?

Video Size Calculator Pro is designed around a private, focused workflow. Review the linked privacy page for the formal data-handling details before download.

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