Practical tools for everyday tasks.
Convert a clip, resize an image, prepare a print or work out material and airport costs. Choose a tool for the task at hand.
Tool interface languages are shown on the cards.
13 tools found
No tools match. Try another keyword or view all tools.
Video, images & subtitles
Convert and trim video, resize images or change subtitle formats.
Video converter & editor
Convert short clips to MP4, trim, resize or mute them, and export WAV audio or a PNG frame.
English interfaceOpen toolImage converter & resizer
Convert JPEG, PNG and WebP, resize images and re-encode them without copying source EXIF or GPS fields.
English interfaceOpen toolSRT / VTT converter
Switch plain subtitle cues between SRT and VTT while keeping timing and text. No transcription or translation.
English interfaceOpen tool
Print & labels
Check print dimensions, printer dots and label layouts.

Image print size calculator
Turn pixels and PPI into print dimensions. Check resolution before printing.
English / 繁體中文 / 简体中文Open toolLabel dimensions & printer dots
Convert millimetres, inches and dots at your printhead resolution, with rounding differences.
Dutch / PreviewOpen toolZPL resolution calculator
Compare coordinate values and physical dimensions across printhead resolutions.
Dutch / PreviewOpen toolThermal ribbon calculator
Estimate ribbon length and whole rolls from label quantities, gaps and allowances.
Dutch / PreviewOpen toolLabel roll size check
Compare roll diameter, core size and widths against the printer limits you enter.
Dutch / PreviewOpen toolLabel winding reference
Compare inside and outside winding and leading edges, then download a specification diagram.
Dutch / PreviewOpen toolA4 label layout
Set margins and gaps, compare two label orientations and export an SVG layout.
Dutch / PreviewOpen tool
Materials & parcels
Estimate flooring quantities or compare actual and dimensional parcel weight.
Travel & airports
Plan a UK airport stop with published charges and free alternatives.

