Open any tool and start working immediately — no login, no email.
Developer tools,
done right.
Paste your value and get the result instantly — no signup, no ads, no all-in-one clutter. Each tool has its own focused workspace.
All processing happens client-side — your data never leaves your device.
Paste input and see output immediately — no waiting, no loading.
All tools
7 tools availableBase64 Encode/Decode
Encode text to Base64 or decode Base64 back into readable text with Unicode-safe support.
/base64-encoder-decoderURL Encode/Decode
Encode or decode URLs, query strings, and parameter values for safe transport across the web.
/url-encoder-decoderJSON Formatter
Format, minify, and validate JSON payloads.
/json-formatterEpoch/Unix Converter
Convert Unix time to readable date formats and back.
/epoch-unix-converterJWT Encode/Decode
Decode JWTs and generate signed or unsigned tokens in the browser.
/jwt-encoder-decoderHash MD5/SHA
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text input.
/hash-generatorHTML Escape/Unescape
Escape and unescape HTML entities for safe display in code, templates, and content.
/html-escape-unescapeAbout DevToolsForYou
DevToolsForYou is a free, open collection of browser-based utilities built for developers who want fast answers without friction. Every tool lives on its own dedicated page so you can bookmark it, share it, and get straight to work.
All processing happens inside your browser using standard web APIs. There are no accounts, no tracking, no ads, and no third-party scripts. Paste your value, get your result, move on.
Read the Privacy Policy →Frequently asked questions
What is devtoolsforyou?
devtoolsforyou is a collection of free, focused developer utilities that run entirely in your browser. Each tool has its own dedicated page — Base64 encoder/decoder, URL encoder/decoder, JSON formatter, Unix timestamp converter, JWT inspector, hash generator, and HTML escape tool.
Are all the tools free to use?
Yes, completely free. There are no plans, no subscriptions, and no hidden charges. All tools are available without any limits.
Does devtoolsforyou store or track my data?
No. All processing happens locally inside your browser using JavaScript. The values you paste into any tool are never sent to a server, logged, or stored anywhere. See the Privacy Policy for full details.
Do I need to sign up or create an account?
No account is required. Open any tool page, paste your input, and get your result immediately.
Which tools are currently available?
Currently available tools include Base64 encoder/decoder, URL encoder/decoder, JSON formatter and validator, Unix timestamp converter, JWT encoder/decoder, MD5/SHA hash generator, and HTML escape/unescape tool.
Can I use devtoolsforyou on mobile?
Yes. The site is fully responsive and works on phones and tablets, though a desktop or laptop is typically more comfortable for developer workflows involving longer text input.
Why does each tool have its own page instead of one all-in-one page?
Dedicated pages let you bookmark the exact tool you need, share a direct link with teammates, and keep a focused workspace without distractions from unrelated tools.