Free tools · Run in your browser
Two tools for survey research teams.
Built for the two questions that eat a research director's week: how to answer a public-sector RFP with a bid you can defend, and why a tracking number moved between waves. No account, no upload to Kernsignal.
01 · Public-sector RFPs
Research Bid Studio
Turn a survey RFP into a cited compliance matrix, a methodology draft, a three-scenario cost model and the evaluated score your price would earn under the buyer's own fee formula.
- Citations
- Every requirement shows a verbatim quote and page from a document you can open; anything the tool cannot cite is rejected.
- Your data
- PDFs are read in your browser. Optional AI extraction sends the parsed page text only to the OpenAI-compatible endpoint you type in (it must allow calls from a browser); the key stays in this browser.
- Example
- A real, currently public RFP (Regional District of Nanaimo, No. 26-046). The bundled methodology text and costs are illustrative.
02 · Tracking studies
WaveBreakdown
Upload two waves, pick an outcome and a grouping column, and see how much of the change comes from a different respondent mix versus movement inside the groups, with bootstrap intervals and a plain-language explanation.
- Method
- Symmetric (Kitagawa-style) decomposition; the two parts sum exactly to the observed change. Descriptive, not causal, not a significance test.
- Your data
- CSV files are parsed in your browser and never uploaded.
- Example
- Synthetic two-wave data for demonstration only; it is not evidence about any real brand or panel.
Both tools are free, unsupported previews. They keep state in your browser only; export your work before clearing site data. Neither is a substitute for professional judgement on a bid or a statistical review.