DevToo Alternatives

DevToys Web Pro is a collection of free online tools designed for web developers, offering a wide range of utilities that address common development and data processing tasks directly in the browser. The platform provides access to converters, formatters, encoders, decoders, generators, testers, and calculators, all available without installation or cost. Among its numerous features, DevToys Web Pro includes tools for converting between formats such as JSON, YAML, XML, TOML, Markdown, HTML, and JSX. It also offers utilities for encoding and decoding data in formats like Base64, Base32, Base58, Base62, GZip, Bzip2, and Quoted-Printable, as well as tools for JWT and certificate decoding. Developers can format code in languages and standards such as JSON, SQL, XML, CSS, JavaScript, HTML, TOML, YAML, Python, SCSS, LESS, and GraphQL, with options for beautifying, minifying, and validating syntax. The toolkit also supports generating and verifying hash values and checksums using algorithms like MD5, SHA1, SHA256, and SHA512. For working with data and networks, the service provides a JSON table viewer, JSON array to table converter with CSV and TSV export, OPML and RSS utilities, various unit and data size converters, and tools for working with coordinates. Network-focused features include IPv4 and IPv6 calculators, subnet calculators, MAC address vendor lookup, TLS version checking, and IPv6 ULA generation. Additional utilities include a password generator, cron expression parser and generator, chmod calculator, Docker run to compose converter, and tools for manipulating text, binary, and Unicode data. DevToys Web Pro is delivered as a web-based platform, with an optional browser extension available. All tools are accessible online and are free to use. The platform is intended for developers and technical users seeking quick, browser-based solutions for formatting, converting, encoding, decoding, and analyzing data and code.

Devy Tools is a free web-based suite offering over 180 developer utilities, including JSON formatting, encoding/decoding, cryptography, and data conversion tools. It is designed for developers who need quick, privacy-friendly tools in the browser.

DevToolBox is a free web application offering over 90 essential tools for developers, including JSON formatting, regex testing, encoding/decoding, and more. It requires no signup and processes data locally in the browser for privacy and speed.

DevToolBox is a free online suite offering over 50 browser-based tools for developers, including formatters, encoders, decoders, and validators for various data types and code formats. No signup is required, and all processing happens locally in the browser, ensuring privacy and speed.

DevToolKit is a free web-based suite of tools for developers, offering utilities such as JSON formatting, Base64 encoding, JWT decoding, GitLab CI configuration, cron parsing, and PostgreSQL config generation. It is designed for developers who need quick, no-signup tools for common development tasks.

DevToys is an open-source desktop application providing a suite of utilities for developers, including formatters, converters, and comparison tools. It runs on Windows, macOS, and Linux, and can also be used from the command line, streamlining daily developer workflows.

FreeDevTools Studio provides a collection of free online utilities designed for developers and related roles. The platform brings together over 70 tools across 10 categories, making it a destination for building, debugging, converting, and creating without the need for installation or registration. Its tools are intended for quick, one-off tasks and are accessible directly through a web browser, with many running entirely on the client side for privacy. The suite covers a wide range of functions, including developer utilities for formatting and validating JSON, generating file hashes, and building API requests. It also features design and UI tools such as color pickers, image resizers, and generators for QR codes and prompt templates. Media processing is supported with tools for trimming audio, resizing and compressing images, and converting between image formats. Additional categories include calculators, unit and currency converters, timezone tools, and cheat sheets for quick reference. The platform highlights popular tools like an AI token calculator, LLM cost calculator, and stopwatch. FreeDevTools Studio is aimed at developers, designers, and anyone needing lightweight, browser-based utilities for tasks such as code formatting, asset creation, media editing, and conversions. The interface is designed for fast access and ease of search, allowing users to start using any tool immediately without creating an account. All utilities are free to use, and the platform emphasizes privacy by not requiring registration or collecting user data. evidence_sufficient: true

too-ly.eu is a free, browser-based toolkit for developers, offering utilities such as JSON validation, code minification, data conversion, and code beautification. All tools run locally in the browser, ensuring privacy and no data tracking. It is designed for developers who need quick, secure, and easy-to-use online utilities.

AllDevToolsHub is a collection of free browser-based developer utilities. It is meant for developers who need quick access to common tools for formatting, encoding and decoding, generating, testing, converting, and related tasks without leaving the browser. The site also describes itself as offering no login required, instant results, complete privacy, and zero friction. The catalog of tools includes formatters, encoders and decoders, generators, testers, converters, design tools, development tools, security and crypto utilities, AI tools, DevOps tools, database tools, PDF tools, networking tools, and miscellaneous tools. The page shows 253 tools in total. Among the named utilities are an AES encrypt/decrypt tool that works with AES-256-GCM and PBKDF2 key derivation, a Base64 encoder and decoder, a CSS box-shadow generator with a visual editor, a color palette generator for complementary, analogous, triadic, and other harmonies, an advanced color picker with HEX, RGB, HSL, and CMYK support, and a crontab expression generator with a visual editor. It also lists a .env file parser and an HTTP Status Encyclopedia among its resources. AllDevToolsHub is delivered as a browser-only service, and the page says that no data is sent to servers and that it works offline. The site presents the tools as free, and its page title and metadata frame it as developer tools with examples such as a JSON formatter, UUID generator, Base64 encoder, and regex tester. The interface includes search, favorites, recent tools, a theme toggle, and a command palette search.

DvTools offers over 116 free browser-based tools for developers, including JSON formatting, JWT decoding, regex testing, Kubernetes manifest generation, and Docker Compose building. All tools run client-side for privacy and work offline. No sign-up or data collection required, making it ideal for developers needing quick, secure utilities.

Tools for Developers is a web-based suite offering a variety of free utilities such as JSON formatting, encoding/decoding, UUID and hash generation, and more. It is designed for developers who need quick, browser-based tools without the need for installation.

DevKits is a set of free online developer tools for working with JSON and related data formats. It includes a JSON formatter, converters, and timestamp utilities, and is described as fast and privacy-friendly for developers. The service is aimed at browser-based use, with all processing happening in the browser so data never leaves it. Its JSON tools cover formatting, beautifying, and validating JSON, along with a JSONPath tester for running expressions against sample JSON. DevKits also provides a JSON diff tool that compares two JSON documents structurally and shows added, removed, and changed values by path, including nested objects, arrays, and type changes. The converter tools listed on the site transform JSON into TypeScript interfaces, Go structs, YAML, and CSV, and can convert YAML back to JSON or CSV back to JSON. The JSON to TypeScript converter generates strongly typed TypeScript types from a JSON sample, while the JSON to Go converter generates Go structs with json tags and PascalCase field names. The YAML to JSON converter supports YAML 1.2 and multi-document streams, and the CSV to JSON converter can auto-detect delimiters and quotes and preserve numeric types when requested. The page also states that processing is 100% local, with no upload and no tracking. A GitHub link is shown on the site. No pricing tiers or license terms are stated beyond the tools being free.

UnblockDevs is a web-based suite offering over 60 free developer tools, including JSON formatting, cURL conversion, JWT decoding, and AI data masking. All tools run client-side for privacy, require no signup, and are designed to streamline common developer tasks.

Tooly is a free web-based suite of developer tools for working with JSON, CSV, YAML, regex, Base64, JWT, and text data. It offers formatting, conversion, decoding, and testing utilities directly in the browser, with no ads or signup required. Designed for developers needing quick, local data manipulation.

DevToys is an open-source desktop application for Windows that bundles a variety of small utilities to assist developers with daily tasks such as text encoding, image compression, and data conversion. It features smart detection and clipboard integration for efficient workflows.

DeveloperToolsKit is an online platform offering a broad suite of utilities specifically designed for software developers. Its purpose is to streamline and simplify common development tasks by providing a single, accessible interface for a diverse range of tools. The platform is structured around seven categories, encompassing over 35 individual utilities that address text manipulation, data formatting, color selection, encoding, security, and web-related needs. Among its notable features are text case converters, word and character counters, lorem ipsum generators, regex testers and builders, and text diff checkers. Data and format tools include JSON and XML formatters, converters between formats such as JSON, XML, YAML, and CSV, as well as a CSV viewer with Excel export capabilities. Users can also access HTML, CSS, and JavaScript minifiers and beautifiers, a variety of numerical converters, random value generators, and color utilities such as palette generators, HEX/RGB converters, and image color pickers. For web and API-related tasks, DeveloperToolsKit provides tools like IP address lookup, ping and traceroute simulators, and a mock JSON API generator. Security-focused utilities include hash and HMAC generators (supporting algorithms like MD5, SHA-1, and SHA-256), password generators with customizable options, QR code creators, UUID generators, and tools for encoding and decoding data (Base64, URL, JWT). Time and date utilities such as timezone converters, Unix timestamp converters, ISO 8601 generators, and cron expression builders are also available. The platform is delivered entirely through the web and operates fully within the user's browser, ensuring that no data is sent to external servers and all information remains on the local device. It supports both desktop and mobile devices with a responsive design, and offers features such as dark and light themes and a favorites system for personalizing the toolset. DeveloperToolsKit is completely free to use, requires no registration, and imposes no hidden fees or premium features. The toolset is updated regularly based on user feedback to address evolving developer needs.

FreeToolDev provides a collection of free, browser-based batch utility tools designed for developers and designers who need to process multiple files or pieces of data simultaneously. The platform addresses the common limitation of tools that handle only one file or string at a time by enabling users to process dozens of items in a single operation, eliminating repetitive, manual work. All tools on FreeToolDev run entirely client-side, ensuring that files never leave the user's device and are not uploaded to any server. This approach removes the need for installation or signup, allowing immediate use directly within the browser. The toolkit includes batch image processing capabilities, such as resizing, converting, and compressing multiple images at once, with support for PNG, JPG, and WebP formats. Additionally, users can batch convert CSV files to JSON, encode or decode text and Base64 in bulk, and decode multiple JWTs at once. txt files while identifying broken links. Network-related utilities include bulk lookup of IP addresses, DNS records, and SSL certificate expiry across multiple domains. These features are tailored for workflows that require efficient handling of repetitive tasks across many files or data points. FreeToolDev is entirely free to use, with no mention of paid plans or licensing requirements. The platform is accessible via the web and does not require any form of registration, making it readily available for immediate use by developers and designers seeking batch processing tools for images, data, content, and network information.

AT USE Developer Tools is a suite of free browser-based utilities for developers and QA professionals. It includes tools for formatting JSON, decoding JWTs, text diffing, encoding, and more, all accessible without signup or installation.

Verdure DevTools is a Windows desktop toolbox designed for developers, QA engineers, and IT professionals. It consolidates utilities for data encoding, decoding, transformation, and analysis, including JSON editing, regex testing, and serial port tools, supporting both English and Chinese users.

DevBlogHub is a collection of more than 100 free browser-based utilities for developers and SEO tasks. It provides lightning-fast tools that run directly in the browser to handle formatting, encoding, generation, validation, and conversion needs without requiring software installation or data uploads. The platform includes a JSON formatter that supports beautify, minify, and validation with real-time feedback and syntax-aware highlighting. Other utilities cover Base64 encode and decode, URL encoder and decoder, UUID generator following RFC-4122 v4, password generator with custom rules, word counter that also tracks characters, lines, and reading time, case converter for formats such as camelCase and snake_case, slug generator, timestamp converter between Unix values and human-readable dates, JWT decoder for headers and payloads, HTML minifier, CSS minifier, JS minifier, regex tester with live matches, color converter between HEX, RGB, and HSL, Markdown preview as HTML, text diff for line-level comparisons, random number generator, lorem ipsum generator, hash generator using SHA-256 via Web Crypto, CSV to JSON converter, JSON to CSV converter, and query string parser. Each tool processes data client-side where possible and many function offline within the browser tab. It is built with a static-first approach to deliver speed, reliability, and privacy. The site structure supports organic search discovery of individual tool pages. No sign-up is required and all utilities are available at no cost. Usage statistics listed for many tools range from thousands to tens of thousands of recorded uses, with the overall platform reporting over 10 million tool uses and a community of more than 100,000 developers. DevBlogHub targets developers, content creators, and SEO professionals who need quick access to lightweight utilities for debugging, data preparation, or content validation on both desktop and mobile devices. It maintains 99.9 percent uptime through its static-first delivery.

Devy Tools Pro is a Windows desktop application that provides over 200 utilities for developers, designers, and engineers. It includes tools for formatting JSON, testing regex, converting colors, generating hashes, and working with SQL, all running locally with no data sent to servers. Ideal for professionals seeking fast, ad-free, and privacy-focused workflow enhancements.

Devy Tools Pro is a paid Windows desktop application offering over 200 utilities for developers, designers, and engineers. It includes tools for JSON formatting, regex testing, SQL manipulation, and AI-powered utilities, all running locally for privacy and speed.

FreeToolkit is a collection of over 100 free online tools, including JSON formatting, regex testing, color picking, and more. It runs entirely in the browser, requires no login, and is designed for developers and general users needing quick, privacy-friendly utilities.

DevHelpToolbox is a Windows desktop application that consolidates essential developer utilities such as Base64 encoding/decoding, UUID generation, URL encoding/decoding, and JWT inspection. It is designed for developers who need quick access to these tools in a simple interface.