Tekivex — free enterprise developer tools
Tekivex groups several free products under one roof: the GridStorm, Tekivex UI, and Quantum Vault libraries on npm, plus the hosted apps Pyntra, Analytics Studio, and DataFlow that run in your browser with nothing to install.
Guides & engineering deep dives
20 in-depth, original articles by the Tekivex Engineering team — architecture, migration guides, and real-world use cases, free to read. Browse all guides →
- How to Merge PDF Files for Free Without Uploading Them · 5 min read
A step-by-step guide to combining PDF files into one document entirely in your browser — no upload, no watermark, no account. Includes ordering, common pitfalls, and encrypted-PDF notes. - How to Split a PDF and Extract Pages in Your Browser · 5 min read
Extract a single page, a range, or any combination of pages from a PDF for free and privately. Learn the page-range syntax and how to avoid the mistakes that trip people up. - How to Convert JPG or PNG Images to a PDF, Privately · 5 min read
Turn photos and scans into a single PDF without uploading them anywhere — ideal for IDs, receipts, and documents. Covers image order, page sizing, and unsupported formats like HEIC. - How to Compress a PDF to a Smaller File Size (Free, No Upload) · 6 min read
Shrink a large PDF so it fits an email or upload limit — in your browser, with an honest look at what compression can and cannot do, and why scanned PDFs shrink most. - How to Make a Chart from a CSV File (and Share It Privately) · 6 min read
Turn a spreadsheet export into a clean bar, line, area, or donut chart in seconds, download it as SVG or PNG, and share a link whose data never touches a server. - Why In-Browser Tools Keep Your Files Private (No Upload, Explained) · 6 min read
Most online PDF and file tools upload your document to their servers. Here is what "runs in your browser" actually means, why it is more private, and how to tell the difference. - How GridStorm Renders 100K Rows at 60fps · 9 min read
A deep dive into GridStorm’s virtual scrolling engine: windowing, row recycling, and the render budget that keeps 100,000+ rows smooth at 60fps. - GridStorm vs AG Grid: Feature Comparison and Migration Guide · 11 min read
A practical, honest comparison of GridStorm and AG Grid — licensing, bundle size, plugins, accessibility — plus a step-by-step migration path.
The Tekivex product suite
GridStorm Beta
Enterprise Data Grid — 35 composable plugins
Headless data grid engine with virtual scrolling, WCAG 2.1 AA accessibility, 42 Excel-compatible formula functions, Excel copy/paste, and a full plugin ecosystem. Free for commercial use. No per-dev license fees.
- Virtual scrolling — 100K+ rows at 60fps
- WCAG 2.1 AA accessibility (plugin-a11y)
- 42 Excel-compatible formula functions
- Excel copy/paste with type coercion
Tekivex UI Preview
Enterprise Component Library for React, Vue & Svelte
Production-ready UI component library built for enterprise apps — buttons, forms, modals, tables, toasts, navigation, and layout primitives. Fully accessible (WCAG 2.1 AA), dark/light theme support via CSS custom properties, tree-shakeable ESM bundles, and zero runtime dependencies. React 18+, Vue 3, and Svelte 5 bindings included. Free for commercial use.
- 50+ production-ready components — buttons, inputs, selects, modals, drawers, toasts
- Fully accessible — WCAG 2.1 AA compliant with ARIA roles and keyboard navigation
- Dark / light / high-contrast themes via CSS custom properties
- Tree-shakeable ESM — import only what you use, zero runtime dependencies
Quantum Vault Beta
Sovereign post-quantum tokens for the Q-Day era
Issue, validate, and rotate post-quantum cryptographic tokens using NIST-standardised ML-DSA-87 (Dilithium-5 / FIPS 204) signatures with XChaCha20-Poly1305 encrypted payloads. Designed for sovereign identity, signed credentials, and quantum-resistant secrets management — ready before Q-Day breaks today's public-key cryptography. Ships on npm as @sigvault/sdk.
- Post-quantum signatures — CRYSTALS-Dilithium (ML-DSA-87, FIPS 204)
- Encrypted payloads — XChaCha20-Poly1305 authenticated encryption
- Replay protection — stateful HYDRA mutation chain
- Sovereign deployment — self-hosted, no third-party trust
Pyntra Beta
Edit, fill, sign & annotate PDFs right in your browser
Pyntra is a free, browser-based PDF editor — open it and work with your documents directly. Fill and add form fields, sign and stamp, annotate, redact, and open encrypted PDFs. Everything runs in your browser: your files are never uploaded to a server, and there is nothing to install.
- Form filling — text, multiline, date, number, checkbox, radio, dropdown, listbox
- Add new fields with a drag-to-draw interface
- Sign & stamp with a signature pad and image embedding
- Annotate — highlight, draw, eraser, redact, crop, shapes
Analytics Studio Beta
Build dashboards and explore data — right in your browser
Analytics Studio is a free, browser-based business-intelligence app. Open it, bring your data, and build pivot tables, 26+ interactive charts, KPI dashboards, and run SQL queries — all in the browser, with no backend to set up and nothing to install.
- Drag-and-drop pivot builder — group, aggregate, and filter visually
- 26+ chart types: bar, line, scatter, radar, heatmap, treemap, sankey & more
- In-browser SQL — SELECT / WHERE / GROUP BY / JOIN, no server required
- KPI dashboards with auto-thresholds and alert rules
DataFlow Beta
Watch live, streaming data dashboards in your browser
DataFlow is a free, browser-based real-time streaming dashboard. Open the live app to watch high-frequency data update in place — with directional change highlighting, anomaly alerts, and time-travel replay. Everything runs in the browser; there is nothing to install.
- Live streaming feeds update in place (WebSocket / SSE)
- Directional change tracking (↑↓) with colour flash highlighting
- Backpressure control so fast streams never freeze the view
- Anomaly alerting — Z-score, IQR, MAD, and static thresholds
Tekivex · free enterprise developer tools · Free for commercial use · Products · Use Cases · About · TekiVex UI