Utilities & Online Tools

Annotate and compare interpretations of a text corpus

Normalize text file line endings

Automate Windows folder synchronization by schedule or event

Inspect readability and text statistics in batches

PDF-to-spreadsheet conversion with layout and OCR tools

Online cutting plans with printable reports

Develop Nikon images with local color controls

Calculators for primers, reaction setup and molecular quantities

Calibrate, stack and enhance astronomical images

Optimize JPEG files from the command line

Microwave network and transmission-line calculations

Java command-line tools for extracting and restructuring PDFs

Apply selective color adjustments to RAW photos

Benchmark throughput between controlled endpoints

Audio batch conversion with normalization and preview

Document scanning with automatic cleanup and page detection

Control whitespace and character cleanup

Inspect DNS records with selectable resolver viewpoints

Prepare mixed photo sizes for repeatable printing

Open-source video encoding with presets and batch queues

Present PDF slides with a separate speaker console

Use classic network lookups in a browser

Visual file and folder comparison for Windows

PDF review with split view, comparison, and forms