Video Resizer

The tool estimates achievable file size for a video by selecting encoding parameters to meet a target size. It uses duration-based bitrate calculation and optional constraint checks. Users provide source duration and target size; the tool suggests bitrate, resolution, and codec settings. It applies standard H.264/AVC or HEVC profiles and outputs a recommended configuration and a cost/benefit summary. The core value is reducing iteration time for content creators, editors, and publishers who must comply with platform limits or bandwidth constraints. It supports common containers (MP4, MOV) and allows presets for consistent results. The approach is calculation-based and encoder-agnostic, offering practical targets that balance quality and size. Use cases include social uploads with size caps, streaming platform requirements, and archival storage planning. The system differentiates itself by offering a transparent bitrate-driven model, presets, and validation checks that flag unrealistic targets early. It focuses on accessibility for non-technical users while remaining precise for power users.