Curated JSON tools and products for developers and designers.
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Build X data workflows with REST and MCP. TwitterXAPI reads public profiles, posts, conversations, followers and following, timelines, search, lists, trends, and communities as normalized JSON. Eight
JevModel is a hosted decision model that takes a state and a focused question, then returns a typed answer your software can inspect: one choice from a set you define, a score on an ordered scale, or
Cricket API provides structured access to live scores, fixtures, ball-by-ball commentary, match events, player and team statistics, historical data, betting odds and prediction data. The service suppo
layahost is a hosted API for typed decisions: send text and a question with fixed answers, get back the answer with probabilities as JSON. Moderation, spam, intent, routing, sentiment and priority in
SavToCSV converts SPSS .sav files to CSV, JSON, or Excel entirely inside the browser -- the file never leaves the device, and value labels are preserved during conversion.
Capslane is a REST API that extracts captions from public YouTube videos or generates timestamped transcripts when captions are missing. It returns results as plain text or structured segments with mi
YYLO Ledger is a local source of truth for task intent, status, blockers, responses, and commit evidence. It stores task information directly in Git, tracks dependencies between work items, and output
JSON Support is a free online tool that converts JSON data to Excel files with no sign-up required. You can paste JSON directly, upload a file, preview the data, and download a formatted spreadsheet.
AltFTool is a collection of 458 free online developer tools that run directly in your browser, including JSON editor, JWT decoder, regex tester, diff checker, and converters for CSV, Base64, and other
JSTools.Space is a free collection of privacy-first developer utilities for formatting code, inspecting JSON and tokens, generating secure values, encoding data, and creating test fixtures. No account
Fast, privacy-first browser tools for developers and technical teams.
A portable lightweight online toolbox, fully operated by pure front-end. Access dozens of practical functions freely with local data isolation, ad-free design and daily efficiency empowerment.Breaking
Extract data from many documents and download it as Excel/Google sheets
WhoisFreaks is a domain and IP intelligence platform that provides live and historical WHOIS data, DNS records, and subdomain intelligence through powerful APIs and downloadable datasets. With coverag
A collection of lightning-fast developer utilities that run 100% in your browser. Process JSON, images, and encryption locally with zero server latency and guaranteed privacy.