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Creator Utilities - names starting with: vid. All names in this category. All categories.
Free browser calculators for the arithmetic that comes up before an export: file size from bitrate, bitrate for a target size, aspect ratios, crop loss, frame counts, upload time and storage.
Work backwards from a file size limit to the bitrate you need to encode at, with the audio track budgeted separately.
Estimate the size of an exported video from its total bitrate and duration, including the audio track, before you spend time encoding it.
Confirm the limit shown by your current Instagram composer. The approximately 4 GB value in our reference data is not reverified for every surface. If size is the stated error, export a smaller copy locally; our browser compressor accepts inputs only up to 100 MB.
LinkedIn caps organic video at 5 GB. If your file is under that and still rejected, check duration (15 minutes) before assuming it's a size problem.
TikTok's Content Posting API has a 4 GB upload cap; native composer limits can differ. If size is the stated error, export a smaller copy in a local editor. Our browser compressor only accepts inputs up to 100 MB.
X documents a 512 MB limit for web video uploads without Premium. Check your current account and composer. A file over that limit also exceeds our browser tool’s 100 MB input cap; export a smaller copy locally first.
Reference for the resolutions creators actually meet: platform frames, broadcast standards and phone screens, each with its aspect ratio, pixel count, scale ladder and a file check.