Utilities & Online Tools

Standalone conversion between native and neutral CAD formats

Date, number and measurement calculations

Primer-property and secondary-structure calculations

Convert and filter chemical structure file formats

General conversion with a straightforward batch queue

Convert geographic files and make maps or profiles

Compare text and Excel data side by side

Inspect regular expressions as editable building blocks

Convert media with device profiles and a desktop editing toolbox

Throughput and responsiveness tests from the continuing iperf2 project

List open Windows ports with their owning processes

Map remote storage into desktop applications

Connect sockets, streams and terminals for network diagnostics

Media conversion aimed at editing and production workflows

A Windows SFTP server with web administration or portable operation

Operate a branded web service for large-file handovers

Preview one-way and two-way folder jobs on Apple devices

Set a time or download-based lifetime for a file batch

Online PDF editing with page-layout and archive tools

Convert video, audio, and subtitles into cinema DCPs

PDF editing with desktop, online, and scanner apps

Batch audio conversion through configurable command-line backends

Copy text from a selected screen region

Browser utilities for addresses, DNS and network arithmetic