Video Calculators
Plan export size, bitrate, upload time, frame timing, streaming settings, aspect ratio, and platform layout.
Open Video CalculatorsSize
Estimate bitrate, file size, and upload time
Timing
Convert frames, seconds, timecode, and WPM
Layout
Plan aspect ratios, safe areas, and thumbnails
Publish
Choose platform settings before export
Bitrate and size
Plan how large a video will be before you render it.
Video Calculators
Browse bitrate, size, upload time, FPS, streaming, and ratio tools.
Bitrate Calculator
Estimate bitrate from target size and duration.
Video Size from Bitrate
Estimate file size from bitrate, audio, and duration.
Upload Time Estimator
Estimate upload time from file size and upload speed.
Compress Video to Size
Use size targets after the math is clear.
Frames, time, and pacing
Make timing decisions predictable for editing and recording.
FPS Timecode Converter
Convert frames, seconds, and timecode at common FPS values.
Sample to Seconds
Convert audio samples to seconds, milliseconds, and back.
Streaming Bitrate Recommender
Pick practical bitrate ranges from platform and upload speed.
Script Timer
Estimate how long a script will take to read.
Words Per Minute Calculator
Solve WPM, word count, or target duration.
Timestamp Formatter
Normalize seconds and clock values for video notes.
Layout and platform fit
Plan dimensions, safe areas, and upload requirements before export.
Aspect Ratio Calculator
Calculate ratios, missing dimensions, contain sizes, and crop math.
Resolution & Scaling Calculator
Calculate fit, cover, crop, pad, and FFmpeg scale snippets.
Safe Area Overlay Generator
Preview keep-out zones for Shorts, TikTok, Reels, and docs.
Best Export Settings
Choose format, resolution, FPS, audio, and bitrate by platform.
YouTube Upload Requirements
Check local video metadata before uploading to YouTube.
Thumbnail Readability Checker
Check shape, contrast, and small-preview clarity.
Related categories
Move between the broad hubs when a recording task crosses capture, editing, audio, and export planning.