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DevToolbox — Browser-based developer utilities
DevToolbox provides browser-based encoding, formatting, conversion, string, web, and dummy data tools for everyday development work.
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91 % |
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AppHelp – Free Online Utility Toolkit for Developers
AppHelp is a free, privacy-first online utility directory with 94 browser-local tools for JSON, Base64, timestamps, URL, text, color, and image work. No sign...
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89 % |
|
DailyTool4U — Free Browser-Based Developer Tools
Free, browser-based developer tools, algorithm visualizers, and brain training games. JSON Formatter, XML Editor, JWT Debugger, Sorting Visualizer, BST Trave...
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89 % |
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ByteKit · Free Online Utility Hub
ByteKit (bytekit.tools) — 30+ free, privacy-first developer, text, calculator, image, and PDF tools that run entirely in your browser.
|
89 % |
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Format JSON, SQL, and XML, decode JWT, and convert data in your browser | Toolora
Free browser utilities to format JSON, SQL, and XML, decode JWTs, convert YAML, generate QR codes, and hash passwords. Toolora tools run locally — no signup,...
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89 % |
|
ToolStack — Fast, Private Developer Tools
Format JSON, inspect CSV, decode JWTs, compare text, and use 60 free developer and data tools. Review each tool's processing notice before use.
|
89 % |
|
WikiToolbox — Professional Developer & Lifestyle Utilities
WikiToolbox offers privacy-first web tools including data formatting, text processing, privacy protection, and lifestyle utilities. All processing happens lo...
|
88 % |
|
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88 % |
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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.
|
88 % |
|
DevUtils.uk - Private Browser Developer Tools
Free browser-based tools for JSON, Base64, URL encoding, UUIDs, timestamps, hashes, colors, text diffs, regex tests, and JWT inspection.
|
88 % |
|
Online Multi Tools — Free Developer Tools | 100% Private, In-Browser
Free online developer tools — JSON formatter, Base64 encoder, regex tester, JWT decoder, hash generator, URL encoder, UUID generator, color picker and more....
|
88 % |
|
Open Utility Tools — 100% in your browser
A fast, privacy-first collection of 985+ developer & file utilities. Everything runs client-side — no data ever leaves your browser. Works fully offline.
|
88 % |
|
dev101.io — One box for every developer utility
Privacy-first, keyboard-driven hub for 50+ dev tools: format, encode, hash, diff, convert, generate, inspect — all in one place, 100% client-side.
|
88 % |
|
DevsTool | Free, Privacy-First Online Developer Tools & Utilities
Free, privacy-first online developer tools. Format JSON, convert hex/binary, generate passwords, validate cron expressions & regex offline. No data collection.
|
88 % |
|
DevBite — Free, Fast & Private Online Developer Tools
Free, instant, privacy-first developer utility tools. Format JSON, count words, generate UUIDs, encode Base64, and more. 100% client-side in your browser.
|
88 % |
|
Developer Tools for JSON, PDF, API & Security — ArrayKit
Privacy-first developer tools for JSON, PDFs, images, JWTs, Base64, regex, SQL, APIs, security and formatting — built for fast, browser-based workflows.
|
87 % |
|
nated.in — Free Developer Tools Online
Free developer tools for everyday workflows: regex tester, JSON visualizer, diff checker, cron expression visualizer, code screenshots, Markdown editor, SVG...
|
87 % |
|
ToolkitBox - Private Developer Tools
ToolkitBox collects fast, private browser tools for JSON, Base64, UUIDs, regex, text diffs, URLs, SSL certificates, and colors.
|
87 % |
|
Duck Cloud — Developer, IT & Security Tools
Privacy-first developer, IT, security, and data utilities that run locally in your browser.
|
87 % |
|
OVRO Tools
Discover privacy-friendly developer utilities, webmaster helpers, and SEO workflows you can launch without paid APIs.
|
87 % |
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