DexartTools

All tools · page 249

6,901 free tools across 25 categories. Tools marked with a lightning bolt are ready to use right now.

Paste endpoint signatures and get a client-SDK ergonomics review with naming and paging suggestions.

API Development

Propose custom headers and get X- removal, vendor prefix, and registration guidance per name.

API Development

Describe cache revalidation needs and get If-None-Match and If-Modified-Since workflow with 304 notes.

API Development

Enter your call graph hops and get a timeout and deadline budget per hop with headroom checks.

API Development

Enter traffic and failure rates to get breaker thresholds with open, half-open, and close rules.

API Development

Describe your dependencies and get a health endpoint response contract with liveness and readiness split.

API Development

List your services and get a correlation ID propagation table with header names and logging fields.

API Development

Describe responsive needs and get Accept-CH hints to request with privacy notes per hint.

API Development

Describe your signed requests and get a canonical string recipe with sorted headers and hashing steps.

API Development

List resources and actions to get a scope naming matrix with read and write splits per role.

API Development

Describe your key type and get a rotation runbook with overlap windows and verification steps.

API Development

Enter a scheme name and get its header syntax, common mistakes, and examples for Bearer, Basic, and others.

API Development

Paste a JWS compact serialization and get header, payload, and signature segment breakdown.

API Development

Describe sort needs and data size to get cursor versus offset pagination guidance with cursor format.

API Development

Describe your resource fields and get a sparse fieldset query syntax with payload saving examples.

API Development

Enter page type and connection target to get per-format KB budgets with over-budget traps.

JavaScript & Frontend

Describe an image use case and get AVIF, WebP, or JPEG guidance with fallback chains.

JavaScript & Frontend

Enter your layout widths and get a sizes attribute value with srcset candidate suggestions.

JavaScript & Frontend

Enter device class and audience to get LCP, INP, and CLS budgets with measurement notes.

JavaScript & Frontend

Describe your hero element and get an LCP optimization checklist covering preload, images, and server time.

JavaScript & Frontend

Describe layout patterns and get shift prevention steps for images, fonts, and injected content.

JavaScript & Frontend

Describe your hosting stack and get a TTFB checklist covering caching, redirects, and edge logic.

JavaScript & Frontend

List your page assets and get fetchpriority values with before and after ordering comparisons.

JavaScript & Frontend

Describe your page template and get a critical inline CSS budget with async load pattern.

JavaScript & Frontend