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CruxDev — 331+ Free Browser-Based Developer Tools
331+ free developer utilities that run entirely in your browser: formatters, converters, encoders, generators and calculators. No uploads, no accounts.
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87 % |
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DevGizmo — Free Developer & Electronics Tools
Free online tools for developers and electronics engineers. Instantly convert numbers, encode strings, generate UUIDs, calculate Ohm's law and more — no sign...
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87 % |
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Free Online Developer Tools — Privacy-First Browser Utilities | Birhrt Dev Tools
A collection of 26+ fast, free, privacy-first developer tools. JSON formatter, Base64 encoder, JWT decoder, hash generator, regex tester, and more — all runn...
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87 % |
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QuikTech — Local-First Developer Tools | JSON, Regex, JWT, Cron & More
Local-first developer tools: JSON formatter, regex tester, JWT decoder, cron editor, Base64, UUID, timestamp, hash, color, and URL encoder. Everything runs i...
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87 % |
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devtul.fun — Free Developer Tools. Fast, Local, Private.
Free online developer tools: JSON Viewer, YAML Viewer, Markdown Viewer, Regex Tester, Diff Checker, UUID Generator, Cron Generator, JWT Decoder and Base64 En...
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87 % |
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OneDev Tools — 226 Free Developer Tools | JSON, XML, CSV, SQL, Dates
Free online developer tools: JSON formatter, XML formatter, CSV to JSON converter, SQL formatter, Unix timestamp converter, timezone converter, hash generato...
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86 % |
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Free Online Developer Tools & Utilities | AdminForge
Free browser-based tools for developers and administrators: JSON formatter, TypeScript interface generator, JWT decoder, Base64 converter, QR generator, UUID...
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86 % |
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PKISecOps — Developer Tools for Cloud, DevOps & Security Engineers
A growing toolbox of practical developer tools for cloud, DevOps, security, networking and platform engineering — encoding, hashing, JSON, JWT, UUIDs, QR cod...
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86 % |
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DevNex - Fast, private developer tools that run in your browser
Free developer tools that work instantly in your browser. Format JSON, decode tokens, convert timestamps and more. No sign-up, no uploads, no waiting.
|
85 % |
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DevKitHub — 75+ Offline Developer Tools for macOS, Windows & Linux | DevKitHub
The ultimate developer toolkit: JSON formatter, REST API tester, regex tester, Base64 encoder, JWT decoder, image optimizer, and 70+ more tools. 100% offline...
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85 % |
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Daily Developer Tools – JSON, CSV, API Tools & Workflows
Free privacy-first developer tools for JSON, JWT, CSV, SQL, URLs, regex, and APIs. Run everything locally, chain workflows, and share encrypted results.
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85 % |
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ToolDevLab — Useful tools for developers
Fast, simple, and free developer tools: JSON, CSV, JWT, Base64, UUID, timestamps, URL encoder, cron, and mock API.
|
85 % |
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The browser-side swiss-army knife for devs
Encode, decode, format and generate — 100% local. No servers, no tracking, no ads. Just fast utilities that work.
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85 % |
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Encoder.guru — 107 Free Online Developer Tools (Private & Fast)
107 free online developer tools — JSON formatter, Base64, SHA-256, JWT decoder, QR code, CSS generators, barcode generator, invoice maker, privacy policy gen...
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85 % |
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CodeDevForge Hub — Free Developer Tools Online — Free Developer Tools
Free online developer tools for JSON, SQL, Java, Python, regex, and more. No signup required. Fast, browser-based tools for developers.
|
85 % |
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ComfyToolkit - Free Online Developer Tools (No Upload)
A fast, offline-friendly console of developer and designer utilities - formatters, encoders, generators, and color tools that run entirely in your browser.
|
85 % |
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Simple Dev Tools — Free Online Developer Tools
Fast, privacy-first developer utilities — JSON formatters, encoders, generators, security tools, and more. Everything runs in your browser, nothing is uploaded.
|
85 % |
|
DevToolbox — Browser-based developer utilities
DevToolbox provides browser-based encoding, formatting, conversion, string, web, and dummy data tools for everyday development work.
|
84 % |
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DevsFriend
Fast, free, and 100% private developer tools. Convert, format, encode, and debug data directly in your browser with zero data leaving your device.
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84 % |
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Web Dev Tools - All-In-One Online Toolbox for Developers
Access a complete suite of free online tools: Base64 & URL converters, JSON formatter, JWT debugger, secure password generators, and network diagnostics. Fas...
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84 % |
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