RePost - API Tester

REST API, SOAP, WebSockets, SEE testing tool for developers, testers, and QA. Send requests, validate responses, debug faster

🆕 LATEST CHANGES v1.0.25 - June 17, 2026 • SSE / AI Streaming: Server-Sent Events support via XHR — works with custom headers and POST bodies (OpenAI, Anthropic, etc.). Auto-detects GET vs POST from body presence. Events render as cards with type, ID, and selectable data; a collapsible console shows the raw stream. • Smooth Tab Transitions: Collection and History tabs now cross-fade. Both panels stay alive so scroll position and tree state are preserved. • Tooltips: All icon buttons across the UI now show tooltips on hover. v1.0.24 - June 13, 2026 • WebSocket Support: Real-time WS/WSS testing with auto-detection. Chat-style panel shows the full bidirectional stream; a console logs every sent, received, and system event. WebSocket requests appear in the tree with a purple badge. • Empty States: Every empty screen shows a contextual icon in concentric rings. Search with no results uses a distinct icon to differentiate from a truly empty state. • Animated Send Button: Send transitions into a pulsing Cancel while a request is in flight — fixed size so the URL row never shifts. v1.0.23 - June 10, 2026 • HAR Import: Import HTTP Archive (.har) files captured from browser DevTools, Charles, Proxyman, or any other network tool directly into your collection. • Response Body Size: The response panel now displays the body size (B / KB / MB) alongside the status code and response time. • Word Wrap Toggle: A new toggle on the Raw response view lets you switch between wrapped and horizontally-scrollable display — useful for minified JSON and base64 payloads. v1.0.22 - June 8, 2026 • Swagger/OpenAPI URL Import: You can now import collections directly from a URL (JSON or YAML), streamlining living documentation workflows. • Advanced Search Logic: Added support for `AND` and `OR` logical operators in both the History sidebar and the Network Interceptor. 🚀 WHY REPOST? • Instant Testing: No setup or login required. • Local: All data stays in your environment. • Clean UI: Focused interface for Developers, QA, and Requirements Engineers. ✨ FEATURES Effortlessly manage your API lifecycle by organizing requests into hierarchical collections, importing cURL and Swagger/OpenAPI definitions, and utilizing Postman compatible scripting with dynamic variable resolution across multiple environments. Gain deep visibility into your network traffic through advanced interception tools and analyze responses with searchable JSON trees, rich media previews, and automated execution metrics. Experience a high performance, local environment that features automatic cookie synchronization, sandboxed script execution, and a fully customizable, localized user interface. ⚠️ DISCLAIMER RePost is an independent API testing tool. It is not affiliated with, sponsored by, or endorsed by Postman or any other third party platform.