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19 Free NFT tools, Tools

Instant, accurate, and completely free — no sign-up ever needed.

Voice Notepad

AI

Dictate notes hands-free using your browser's speech recognition in 50+ languages.

Text-to-Speech Reader

AI

Listen to any text read aloud with word-by-word highlighting and speed controls.

Smart Text Summarizer

AI

Get an extractive summary of any article or document using the TextRank algorithm.

Keyword Extractor

AI

Extract the most relevant keywords and phrases from any text using the RAKE algorithm.

Sentiment Analyzer

AI

Analyze the emotional tone of any text with per-sentence sentiment scoring.

Text Similarity Checker

AI

Compare two texts and measure their similarity using Jaccard and cosine TF algorithms.

View all 19 tools

nftlabs.cloud

All-in-one tools for NFT payments, wallets, and developer integrations - secure, fast, and blockchain-ready.

Quantum, Lightning, and Long-Term Threat Models: Securing Wallets for the Next Decade
security

Quantum, Lightning, and Long-Term Threat Models: Securing Wallets for the Next Decade

A forward-looking wallet security guide on post-quantum risk, Lightning, multisig migration, and zero-friction upgrades.

AAlex Mercer•2026-05-31
Developer Guide: Building Resilient NFT Checkout with Cross-Asset Hedging and Dynamic Settlement
developer-tools

Developer Guide: Building Resilient NFT Checkout with Cross-Asset Hedging and Dynamic Settlement

Build a resilient NFT checkout with instant swap hedging, policy-based routing, and stablecoin or fiat settlement under market volatility.

AAlex Morgan•2026-05-30
From Retail Capitulation to Institutional Accumulation: How Market Structure Should Inform NFT Royalty Design
payments

From Retail Capitulation to Institutional Accumulation: How Market Structure Should Inform NFT Royalty Design

A market-structure framework for NFT royalties: concentration-aware fee curves, reserve pools, and liquidity-first settlement design.

DDaniel Mercer•2026-05-29
Compliance Playbook for Cross-Border Self-Custody Flows Observed During Conflicts
compliance

Compliance Playbook for Cross-Border Self-Custody Flows Observed During Conflicts

A corridor-aware compliance playbook for wallets and marketplaces handling conflict-driven self-custody flows, KYC/AML, provenance, and Travel Rule risks.

JJordan Mercer•2026-05-28
Handling Sudden ETF-Driven Volume Spikes: Scaling Matching Engines and Settlement Layers
developer-tools

Handling Sudden ETF-Driven Volume Spikes: Scaling Matching Engines and Settlement Layers

A technical playbook for surviving ETF-driven liquidity spikes with scaling, batching, settlement delay, and arbitrage monitoring.

AAlex Mercer•2026-05-27

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