Developer Tools
Hash generator, regex tester, color converter and IP lookup — all in one tool.
About Developer Tools
Hash generator, regex tester, color converter and IP lookup — all in one tool.
Developer Tools gathers the small utilities a coding day keeps needing: a hash generator producing MD5, SHA-1, SHA-256 and SHA-512 from any text, a regex tester with capture groups and match timing, a color converter moving between HEX, RGB and HSL with a live swatch, and an IP lookup that resolves a domain or address to its location, provider and DNS records. Add a JSON formatter, a Base64 encoder, a UUID generator and a timestamp converter, and the suite covers most pauses that otherwise break flow. Everything runs locally with no server round trip, tabs remember your input, and results copy with one click. Developer Tools is free, needs no signup and stays fast even on older machines.
How to Use Developer Tools
- Open the tool and allow any permission it asks for (only if needed).
- Follow the on-screen controls to run the task.
- Review the result shown live on the page.
- Copy, save or share the output as required.
Key Features
- No installation or account — just open the page and use it.
- Clear, guided interface that works on desktop and mobile.
- Everything runs locally in your browser for privacy and speed.
Frequently Asked Questions
Which utilities are included in Developer Tools?
The suite ships a hash generator covering MD5 through SHA-512, a regex tester with capture groups, a color converter for HEX, RGB and HSL, an IP lookup with geolocation and DNS data, plus JSON formatting, Base64 encoding, UUID creation and timestamp conversion. Each tab runs locally, so no request leaves your browser.
Is Developer Tools free to use?
Yes. Developer Tools is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Developer Tools runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Developer Tools work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.
Related Utility Tools
Excel to Dashboard
Upload Excel or CSV and get an auto-generated dashboard with charts and KPI cards.
GST Invoice Generator
Create professional GST invoices with live preview. Download as PDF.
Speech Tools
Text to speech and speech to text in multiple languages. Free, no signup.
Barcode Generator
Generate Code 128, EAN-13, UPC and QR codes. Bulk export as ZIP.