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Show HN: Kkr-Query2xlsx – SQL Runner to XLSX/CSV (GUI+CLI, SQLite Demo)

https://github.com/kkrysztofczyk/kkr-query2xlsx
2•kkrysztofczyk•1h ago
Hi HN - I’m sharing a lightweight SQL query runner I’ve been using internally for years and finally packaged for others.

kkr-query2xlsx runs SQL (GUI or CLI) and exports results to:

* XLSX (supports templates - useful for formatting / existing sheets)

* CSV (custom delimiters / encodings)

It includes a SQLite demo, so you can try it without any database setup. MIT-licensed.

Windows build: https://github.com/kkrysztofczyk/kkr-query2xlsx/releases Feedback/bugs (please avoid sensitive data): https://github.com/kkrysztofczyk/kkr-query2xlsx/issues/new/c...

Comments

kkrysztofczyk•1h ago
Quickstart (no DB setup needed):

python main.pyw --demo --sql examples/queries/example.sql --format xlsx

python main.pyw --demo --sql examples/queries/example.sql --format csv

Feedback I’m looking for: Windows UX + export edge cases + MySQL/Postgres connections. Issues/ideas: https://github.com/kkrysztofczyk/kkr-query2xlsx/issues/new/c...

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https://www.csiro.au/en/news/All/Articles/2026/January/PFAS-byproducts
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One Year of Building After Work: Lessons from Shipping 4 Apps

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Mark Zuckerberg to testify in landmark trial alleging that social media harms

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Pocketbase lost its funding from FLOSS fund

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https://github.com/KafClaw/KafClaw
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Papa Johns Michelin Star?

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Lyria 3

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Vinyl Cache has left GitHub

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