Debug and decode OAuth2 tokens, authorization codes, and refresh token flows. Everything runs locally in your browser — nothing is uploaded.
Decode and inspect JWT tokens — view header, payload, expiration, issuer, subject, and other standard claims.
Generate cryptographically secure random tokens in hex, base64, or alphanumeric format. Perfect for API keys, session tokens, and secrets. Everything runs locally in your browser — nothing is uploaded.
Scan text and code for leaked secrets and credentials. Detects Stripe keys, GitHub tokens, Slack tokens, Google API keys, AWS keys, OpenAI keys, JWT tokens, private keys, and config passwords.
Parses Indian vehicle registration numbers to identify state/UT codes, RTO codes, and series. Decodes the format of license plates from all Indian states and union territories.
Accepts SRT or VTT subtitle files and translates their text content into any of 100+ target languages while preserving exact timing codes and frame. Uses cloud-based processing.
OAuth2 Debugger lets you debug and decode OAuth2 tokens, authorization codes, and refresh token flows. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Debug and decode OAuth2 tokens, authorization codes, and refresh token flows. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Paste or type your content directly into the provided text area.
Yes. After the initial page load, OAuth2 Debugger runs entirely on your device with no internet connection needed. All processing is done locally.
Debug and decode OAuth2 tokens, authorization codes, and refresh token flows. Everything runs locally in your browser — nothing is uploaded. All processing runs locally — no code is sent to any server.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check the tool description for specifics.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. Formatters use well-known libraries (sql-formatter, Prettier-compatible patterns) and follow widely adopted rules.
OAuth Client Setup
Generate OAuth authorization URLs for Google, GitHub, Facebook, Microsoft, and LinkedIn with custom client ID, redirect URI, and scope.
JWT Inspector
Deep-inspect JWT tokens with expiry validation, algorithm analysis, and claim details. Everything runs locally in your browser — nothing is uploaded.