Find the right tool for your research.

Free browser calculators for research labs: peptide reconstitution concentration (mg/mL, µg/µL), mg/mL ↔ mM molarity, and dilution (C1V1 = C2V2). Pure unit arithmetic, no signup, works on mobile, and embeddable via iframe. For research use only — no dosing or usage guidance.

Podhoc turns research papers, articles, PDFs and links into personal podcasts you can listen to anywhere, in 73 languages and 9 narration styles. For researchers, students and anyone who wants to keep up with reading while away from a screen. Works on web, mobile, Apple Watch and Garmin, with RSS export and a REST API. Freemium: 10 free Discovery podcasts, English and Spanish fully free.

A free guide for researchers comparing academic papers. It shows how to build a comparison table, ask focused questions across papers, and check each AI-assisted answer against its source. The guide links to DocuAsk's separate document-question tool; using the guide itself does not require an account.

A free web-based Python notebook with code cells, visible output and .ipynb download, so students and researchers can try analysis code. ZIPZAX also offers a Data Visualization Studio (https://zipzax.com/studios/data-visualization-studio) for turning CSV data into bar, line, scatter or donut charts with SVG export.

OpenSlides (openslides.dev) is a free, open-source presentation studio that runs in your browser. Start from your notes, pick a look, and add motion backgrounds, kinetic type, live charts and interactive widgets. Then present live, narrate it in another language, or export a video, PDF or PowerPoint file. No account, and your decks stay on your device.

Agent Bayes is an AI research assistant for MA and PhD students, postdocs and other academic researchers. You add your own papers as PDFs or sync them from Zotero, then ask a question. The agent searches only your library and writes the answer as a mindmap of claims, each cited to the passage and page it came from. Click a citation to read the passage or open the PDF at that page. When papers disagree, both positions stay on the map with their own sources.