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Why Synvala?

See how Synvala stacks up against other ways to record experiments.

FeatureSynvalaDesktop AppPaper NotebookPhysicalExcel / SheetsSpreadsheetOneNote / NotionGeneral NotesCommercial ELNEnterprise
Core Chemistry
Reaction scheme generation
Equivalent auto-calculation
PubChem integration
Structure drawing (Ketcher)
Methodology screening table
Multistep synthesis
Substrate scope + SI export
Data & Export
PDF export
SI text export (.docx)
NMR / IR / HRMS tracking
JCAMP spectra viewer
CSV import/export
Productivity
AI assistant
Markdown notebook
Obsidian compatibility
Chemical database
Mobile access
Privacy & Cost
100% offline / local
No account required
Free tierUnlimitedN/A
Open data format (SQLite)
Multi-language UI5 languages
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Built for Organic Chemistry

Not a generic note-taking app. Every feature was designed for synthetic chemistry workflows.

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Your Data, Your Machine

SQLite database on your computer. No cloud, no account, no tracking. Full data ownership.

Zero Setup

Download, extract, run. No installation, no dependencies, no configuration required.

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Free Where It Counts

Unlimited synthesis experiments forever. Pro features for screening, multistep, and substrate scope.

Ready to switch?

Download Synvala and start recording experiments in minutes.

Download Free