Developer tool hub
Herramientas para desarrollador que funcionan en tu navegador
Formatea, valida, codifica, decodifica, genera hashes, compara y prueba sin enviar fragmentos de código, tokens o datos de configuración a un servidor.
DevME
Popular developer tools
The most commonly needed utilities are one click away. Each tool opens immediately with no sign-in and runs entirely in your browser.
About this category
What you can do with these tools
Every tool in this category runs in your browser. No account required, no watermarks, and your files stay on your device.
Sensitive data stays in your browser
Developer tools regularly handle data that should not leave your environment: JWT tokens with user claims, API payloads with credentials, environment configs, SQL queries with schema details, and log excerpts with internal identifiers. DevME runs every utility locally in your browser — nothing is sent to a server. You can inspect, transform, and validate data without exposing it to a third-party service.
This matters especially for production JWTs, internal API responses, and any snippet that includes keys, secrets, or personally identifiable information. The behavior is the same for all tools in DevME: local execution, no logging, no retention.
Utilities that fit your existing workflow
DevME covers the tasks that interrupt a development session when the right utility is not at hand: formatting a JSON response to read it, decoding a JWT to inspect its claims, generating a UUID for a test record, hashing a string to verify integrity, diffing two config files, or testing a regex against sample input before writing it into code.
The tools are organized by category — JSON, encoding, security, regex, text, and diff — so you can find what you need without scrolling through an unrelated list. Each utility opens immediately with no sign-in or setup.
Internal links
Keep exploring the DocsMe ecosystem
Related guides
- Presentamos DevME: Más de 70 Herramientas Gratuitas para Desarrolladores que Funcionan en tu NavegadorDevME reúne más de 70 utilidades diarias para desarrolladores en un único kit basado en el navegador. Formatea JSON, decodifica JWTs, genera hashes y UUIDs, prueba regex, compara textos y mucho más — localmente, sin cuenta y sin enviar datos a servidores.
- Ecosistema DocsMe: Herramientas Online Gratuitas para Documentos — Sin Subir ArchivosDocsMe es una suite de herramientas de productividad gratuitas y basadas en el navegador para profesionales modernos. Tus archivos nunca salen de tu dispositivo — todo se procesa localmente usando WebAssembly y APIs modernas del navegador.
Tool categories
FAQ
Developer tools questions
- Is it safe to paste JWT tokens or API keys into DevME?
- DevME processes all input locally in your browser. Nothing you paste is sent to any server. That said, treat production secrets with care regardless of the tool — avoid pasting long-lived API keys or master secrets into any browser-based tool when a scoped, temporary credential would work instead.
- Which developer tools are available in DevME?
- DevME includes a JSON formatter and validator, JWT decoder, Base64 encoder and decoder, hash generator (MD5, SHA-1, SHA-256, SHA-512), UUID generator, password generator, regex tester, text diff checker, and more. The full list is on the DevME overview page.
- Do I need an account to use DevME?
- No. All DevME tools are free and require no sign-up. Open the tool, paste or upload your input, and get the result immediately.