Hyperparam is your AI data transformation tool
Explore, score, and fix large datasets
Instant data transformation with natural language querying. Fast, intuitive, and built for real AI workflows.
Live Demo: All of Wikipedia in the Hyperparam Viewer
This is a demo of what you can do with parquet files being read directly in the browser. A parquet file with all of the English Wikipedia articles is stored in S3 and rows are retrieved on demand using hyparquet.
See failures before your users do with a browser-native data workflow
- Open multi-gigabyte Parquet or JSONL files directly in the browser.
- Score your dataset with an LLM and filter the failures.
- Transform the rows you want to fix.
- Export clean data instantly. No backend, no setup.
More insight with less effort
Use AI-assisted scoring, filtering, and transformation to surface issues, fix bad rows, and improve datasets at scale.
Performance and security start in your browser
Run everything directly in your browser for fast responses and a secure workflow without servers or dependencies.
Bring the file formats you already work with
Parquet, JSONL, or CSV. Export your transformed dataset as Parquet, JSONL, or CSV so you can plug it back into your pipeline without reformatting.
Scroll billions of rows like it’s nothing
Advanced virtualization tools let you load, scroll, and inspect multi-gigabyte datasets smoothly.
Query your data the way you think
Use natural-language queries to explore, filter, and transform your dataset without writing a line of SQL.
Human-in-the-loop data transformation
Pair AI with manual review for row-level control and full transparency.
If you work with data, Hyperparam becomes your AI workbench
- ML engineers — Explore and filter massive Parquet files instantly in the browser.
- AI engineers — Debug chatbot failures instantly in the browser.
- Product teams building chatbots — Improve conversation data to deliver better responses.
- Data scientists — Curate LLM-scale text datasets with AI-assisted workflows.
- Researchers — Inspect your data directly instead of relying on a whole team.
Watch a DemoFAQ
What makes Hyperparam different from other dataset tools?
Everything runs in the browser. You get blazing-fast performance, security, and AI-assisted workflows without servers or a backend.
Does my data stay on my machine?
It's your choice. You can operate in the browser so your data never leaves your computer or if you log in, you can upload your files to our secure server.
Do I need to install anything?
No installation is required. Just open Hyperparam in your browser and drop a dataset to start working.
Can Hyperparam handle large datasets?
Yes. Hyperparam uses advanced virtualization to scroll and inspect multi-gigabyte datasets smoothly, even at billions of rows.
Can I export my transformed dataset?
Yes. Hyperparam exports transformed data as Parquet, JSONL, or CSV so you can plug it back into your pipeline.
Get early access
Some features are not ready yet, but we are working hard to make them available soon. Sign up now for early access.