Blobster 0.3 is a major local-first workbench update.

• Introduces a canvas-first interface that keeps the document central and presents controls only when they are relevant.
• Keeps edits synchronized across table, tree, and raw views, with first-click table editing and unified undo/redo.
• Adds Power Find with regular expressions, case sensitivity, whole-value matching, key/value scopes and previewable Replace All.
• Adds local JSONPath queries, structural comparison, inferred JSON Schema and authenticated URL refresh with credentials held only in memory.
• Expands HAR, OpenAPI, FIX, JWT, NDJSON/JSONL, Markdown, redaction and structured-copy workflows.
• Improves performance for everyday JSON documents and recovery from parser-worker failures.
• Improves compact and mobile layouts and fixes sticky table header alignment.

Blobster continues to process documents locally, without accounts, uploads, analytics, telemetry, cloud sync or public paste URLs.