The tool bench
Small tools. Clear working.
Five focused ways to work something out, check a file or tidy your text. The inputs stay in your browser; the assumptions stay visible.
Download timeTurn file sizes and connection speeds into an understandable time estimate. Compare ideal and usable throughput.2 GB · 100 MbpsVideo file sizeEstimate storage from duration, video bitrate and audio bitrate. See which assumptions drive the result.Bitrate → storageBackup storage plannerPlan for growth, historical versions and independent copies. See the capacity needed per copy and across the plan.Growth · copies · headroomImage inspectorInspect dimensions, file size and aspect ratio. Your image is handled in this browser, without uploading it.Local file · no uploadText toolkitCount words and characters, tidy whitespace and compare lines. Copy or download your results locally.Count · clean · compare
Local by design
File processing and calculations run in this browser. These tools do not send your selected files or entered text to a processing server.
Assumptions included
Units, formulas and limitations are explained beside each tool. An estimate is identified as an estimate.
Context, one click away
Every tool links to the guides that explain what its result means and when it might not apply.