Utilities & Online Tools

Email conversion with filtering and archive-format support

Browser speed measurements with history and CSV export

Preview and selectively receive peer-to-peer file batches

PDF work across web, desktop, and mobile

A dedicated application and library for HEVC encoding

A maintained HP-42S calculator simulator

Build repeatable microscopy image-analysis pipelines

Replicate and distribute files across organizational locations

Queue media conversions with reusable FFmpeg parameters

Mount S3 buckets as Windows drives

Apply specialized color and monochrome treatments

Collect and export PDF highlights and annotations

Matrix operations with exact expressions in cells

Alert on BGP visibility and RPKI changes for owned prefixes

Solar position, photovoltaic and map calculations

Convert and edit optical-disc images

Preview and schedule Mac folder synchronization

Symbolic, numerical and graphical mathematics tools

FTP browsing and batch transfers for terminal workflows

Research-statistics calculators for study interpretation

PDF assembly through graphical and command-line tools

Check web and mail-domain configuration in one validation form

Create streaming renditions with content-aware bitrate ladders

Correct image perspective and wide-angle stretching