大众Online工具网
大众在线工具网 offers common online tools such as JSON, URL, Base64, text processing, date and time, hash digest, image compression, and everyday calculators.
SEARCH Search results
SEARCH Search and Knowledge
View all 33 items
Baidu ScholarThird-party · xueshu.baidu.com — Baidu Scholar (xueshu.baidu.com) is used to search Chinese academic papers, journals, and citation leads; after redirect, the service’s rules and privacy policy apply.- Programming QuizSite Tools — This site’s “Programming Quiz” lets you answer programming knowledge questions in the browser and view the results; the scope of data processing is subject to the tool page instructions.
- Programming Learning ChecklistThis site’s tools — The site’s “Programming Learning List” is used to browse programming book lists organized by technical track; the scope of data processing is subject to the tool page descriptions.
- Google ScholarThird-party · scholar.google.com — Google Scholar (scholar.google.com) is used to search academic papers, authors, journals, and citation relationships; after navigating, the service’s rules and privacy policy apply.
- Technical Learning RoadmapThird-party · roadmap.sh — The technical learning roadmap site (roadmap.sh) is used to view learning paths organized by role and tech stack; after you leave, the service’s rules and privacy policy apply.
- LeetCodeThird-party · leetcode.cn — LeetCode (leetcode.cn) is used to practice algorithm problems, join contests, and view solutions; after redirect, the service’s rules and privacy policy apply.
- Free Programming BooksThird-party · github.com — Free Programming Books (github.com) is used to find curated lists of free programming books and courses by language; after opening, the service’s rules and privacy policy apply.
- Frontend DevelopmentSite tools — This site’s “Frontend Development” is used to view front-end development learning topics and resource lists; the scope of data processing is subject to the tool page description.
START High-frequency handling
- JSON FormatterData and Formatting · Browser-local Processing
Text ProcessingText and Language · Browser-side Processing- URL encoding/decodingCoding and Security · Local Browser Processing
- Base64 encoding/decodingCoding and Security · Local Browser Processing
- CalculatorCompute and Time · Browser-side Processing
- Image compressionImages and Visuals · Browser-side Processing
- Pinyin ConversionText and Language · Browser-side Processing
- Simplified-Traditional Chinese Character ConversionText and Language · Browser-side Processing
Discount calculatorDaily Conversions · Browser-local processing- Random Password GeneratorCompute and Time · Browser-side Processing
- QR Code GenerationCoding and Security · Local Browser Processing
Structured QR Code GeneratorCoding and Security · Local Browser Processing- Date CalculatorCompute and Time · Browser-side Processing
- Unit conversionDaily Conversions · Browser-local processing
- Word CountText and Language · Browser-side Processing
- Text Search and ReplaceText and Language · Browser-side Processing
dotenv Environment Variable ToolData and Formatting · Browser-local Processing- CSV/TSV validationData and Formatting · Browser-local Processing
Subtitle ToolsDocumentation and media · Browser-side processing
BUILD Data and Web
- JSON ComparisonData and Formatting · Browser-local Processing
- JSON Generated Entity ClassData and Formatting · Browser-local Processing
- URL Parameter FormattingWeb and Network · Browser-local processing
- XML JSON conversionWeb and Network · Browser-local processing
- SQL FormatterData and Formatting · Browser-local Processing
- Regular expressionText and Language · Browser-side Processing
- JWT parserCoding and Security · Local Browser Processing
- HTML Online RunningWeb and Network · Browser-local processing
- Markdown Online EditorDocumentation and media · Browser-side processing
- Code HighlightingWeb and Network · Browser-local processing
Text to HTML TableWeb and Network · Browser-local processing- Cron ExpressionCompute and Time · Browser-side Processing
- MD5 digest calculationCoding and Security · Local Browser Processing
- SHA Digest CalculationCoding and Security · Local Browser Processing
- DNS over HTTPS QueryWeb and Internet · Requires network connection
- JSON Schema ValidationData and Formatting · Browser-local Processing
- JSONPath queryData and Formatting · Browser-local Processing
- Convert cURL to CodeCoding and Security · Local Browser Processing
- Security Response Headers GeneratorCoding and Security · Local Browser Processing
- TOTP One-Time PasswordCoding and Security · Local Browser Processing
Cron next execution timeCompute and Time · Browser-side Processing- Time zone meeting planningCompute and Time · Browser-side Processing
CREATE Creative and Everyday
- Custom Image SizeImages and Visuals · Browser-side Processing
- Image format conversionImages and Visuals · Browser-side Processing
Image EditorImages and Visuals · Browser-side Processing- PDF mergeDocumentation and media · Browser-side processing
- PDF to ImageDocumentation and media · Browser-side processing
- Image to PDFDocumentation and media · Browser-side processing
- PDF Page OrganizationDocumentation and media · Browser-side processing
- Code to ImageImages and Visuals · Browser-side Processing
- Markdown to ImageDocumentation and media · Browser-side processing
- Doodle PaintboardImages and Visuals · Browser-side Processing
- Exchange Rate ConversionDaily Conversions · Browser-local processing
- Mortgage Prepayment CalculatorDaily Conversions · Browser-local processing
- BMI CalculatorDaily Conversions · Browser-local processing
- World timetableDaily Conversions · Browser-local processing
- Screen RecordingDocumentation and media · Browser-side processing
- Batch image processingImages and Visuals · Browser-side Processing
WORK Office and Files
- Spreadsheet Cleaning and Comparison WorkbenchData and Formatting · Browser-local Processing
- File Organization and Security ToolboxData and Formatting · Browser-local Processing
- Business and household finance calculatorsDaily Conversions · Browser-local processing
- Local office content makerDocumentation and media · Browser-side processing
- Spreadsheet File ToolboxData and Formatting · Browser-local Processing
- ZIP compression and secure extractionData and Formatting · Browser-local Processing
- PDF ToolboxDocumentation and media · Browser-side processing
- PDF Splitting and Page ExtractionDocumentation and media · Browser-side processing
- Image contact sheetImages and Visuals · Browser-side Processing
Microphone Permission and Device TestDevice and browser · Browser-based local processing
API Developer Entry
View developer tools
DOCS Official documentation
View all 4 items- GitHub DocsThird-party · docs.github.com — GitHub Docs (docs.github.com) is the official documentation for looking up GitHub repositories, collaboration, Actions, and security features; after navigating, the service’s terms and privacy policy apply.
- MDN Web DocsThird-party · developer.mozilla.org — MDN Web Docs (developer.mozilla.org) is used to consult developer references for HTML, CSS, JavaScript, and Web API; after redirect, that service’s terms and privacy policy apply.
- Microsoft DownloadsThird-party · microsoft.com — Microsoft Downloads (microsoft.com) for obtaining Windows installation media and the official Microsoft download entry point; after redirect, the service’s rules and privacy policy apply.
DEV Development and Code
View all 37 items- Android StudioThird party · developer.android.com — Android Studio (developer.android.com) is used to download and configure the official Android integrated development environment; after redirecting, the service’s rules and privacy policy apply.
- BrunoThird-party · usebruno.com — Bruno (usebruno.com) is used to write, debug, and version-control requests with a local-first API client; the service’s rules and privacy policy apply after redirect.
- Claude CodeThird-party · claude.com — Claude Code (claude.com) is used to view and access Anthropic’s command-line coding assistant; after redirect, the service’s rules and privacy policy apply.
- CursorThird-party · cursor.com — Cursor (cursor.com) is used as a development environment with integrated AI editing, Q&A, and code generation; the service’s rules and privacy policy apply after navigating there.
- DataGripThird-party · jetbrains.com — DataGrip (jetbrains.com) is used to connect to, query, and manage multiple relational databases; after leaving, the rules and privacy policy of that service apply.
- DBeaverThird-party · dbeaver.io — DBeaver (dbeaver.io) is used to edit SQL and manage data with a cross-platform database client; after leaving, the service’s rules and privacy policy apply.
- DbGateThird-party · dbgate.io — DbGate (dbgate.io) is used to query and manage multiple databases through an open-source database client; after redirecting, the service’s rules and privacy policy apply.
- DifyThird-party · dify.ai — Dify (dify.ai) is used to build, orchestrate, and run LLM-based applications and workflows; the service’s terms and privacy policy apply after redirect.
OPS Infrastructure
View all 23 items- 5118Third party · 5118.com — 5118（5118.com） is used to look up SEO keywords, website data, and content operations references; after redirect, the service’s rules and privacy policy apply.
- Alibaba CloudThird-party · aliyun.com — Alibaba Cloud (aliyun.com) is used to access Alibaba Cloud computing, storage, database, and network services; after redirect, the service’s rules and privacy policy apply.
- AizhanwangThird-party · aizhan.com — Aizhan (aizhan.com) is used to query website SEO, indexing, authority, and keyword data; after redirect, the service’s rules and privacy policy apply.
- Baidu Search Resource PlatformThird-party · ziyuan.baidu.com — Baidu Search Resource Platform (ziyuan.baidu.com) is used to submit and manage site crawling, indexing, and traffic data in Baidu Search; after redirect, the service’s rules and privacy policy apply.
- Baidu AnalyticsThird-party · tongji.baidu.com — Baidu Analytics (tongji.baidu.com) is used to configure website traffic statistics and analyze traffic, sources, and conversions; the service’s rules and privacy policy apply after redirect.
- Huawei CloudThird-party · huaweicloud.com — Huawei Cloud (huaweicloud.com) is used to access Huawei Cloud computing, storage, network, and AI services; after redirecting, the service’s rules and privacy policy apply.
- JD CloudThird party · jdcloud.com — JD Cloud (jdcloud.com) is used to access JD Cloud’s cloud servers, storage, databases, and industry services; after redirecting, the service’s rules and privacy policy apply.
- Qiniu CloudThird-party · qiniu.com — Qiniu Cloud (qiniu.com) is used for object storage, CDN, image, and audio/video processing services; after leaving this site, the service’s terms and privacy policy apply.
AI AI and office
View all 40 items- 115 Cloud DriveThird-party · 115.com — 115 Cloud Drive (115.com) is used to upload, store, sync, and share cloud drive files; after leaving, the service’s rules and privacy policy apply.
- Aliyun DriveThird-party · aliyundrive.com — Aliyun Drive (aliyundrive.com) is used to store, back up, and share files in Aliyun Drive; after redirect, the service’s rules and privacy policy apply.
- Baidu TranslateThird-party · fanyi.baidu.com — Baidu Translate (fanyi.baidu.com) is used for multilingual text, document, and webpage translation; after you are redirected, the service’s rules and privacy policy apply.
- Baidu NetdiskThird-party · pan.baidu.com — Baidu Netdisk (pan.baidu.com) is used to store, back up, sync, and share files; after redirect, the service’s rules and privacy policy apply.
- Caiyun TranslateThird-party · fanyi.caiyunapp.com — Caiyun Translate (fanyi.caiyunapp.com) for translating multilingual text, documents, and web content; after redirect, the service’s rules and privacy policy apply.
- DoubaoThird-party · doubao.com — Doubao (doubao.com) is used for AI chat, content generation, reading, and multimodal assistance; after redirect, the service’s rules and privacy policy apply.
- Google TranslateThird-party · translate.google.com — Google Translate (translate.google.com) is used to translate multilingual content in text, web pages, documents, and images; after redirecting, the service’s rules and privacy policy apply.
- NutstoreThird party · jianguoyun.com — Jianguoyun (jianguoyun.com) is used for cross-device file sync, backup, and sharing; after redirect, the service’s rules and privacy policy apply.
DESIGN Design and Prototyping
View all 39 items- js.designThird-party · js.design — Instant Design (js.design) is used for UI design, prototyping, and team collaboration in the browser; after navigation, the service’s rules and privacy policy apply.
- Free for Commercial Use FontsThird-party · wordshub.github.io — Free Commercial Fonts (wordshub.github.io) is used to view and access lists of fonts marked for free commercial use and their license information; after navigation, the rules and privacy policy of that service apply.
- ModaoThird-party · modao.cc — Modao (modao.cc) is used to create product prototypes, interaction demos, and collaborative design documents; after leaving, the rules and privacy policy of that service apply.
- MubuThird-party · mubu.com — Mubu (mubu.com) is used for editing outline notes and converting them into mind maps; after redirection, the service’s terms and privacy policy apply.
- qiuziti.comThird-party · qiuziti.com — Qiuziti (qiuziti.com) is used to identify fonts from images and look up font information; after redirecting, the service’s rules and privacy policy apply.
- Hand-drawn WhiteboardSite Tools — This site’s “Hand-drawn Whiteboard” lets you draw nodes, connectors, and hand-drawn shapes on a local canvas; the data processing scope follows the tool page instructions.
- Mind Mapping ToolSite Tools — This site’s “Mind Map Tool” is used to create, edit, and organize mind maps in the browser; the scope of data processing is as described on the tool page.
- Mind Mapping ToolSite Tools — This site’s “Mind Map Tool” is used to create, edit, and organize mind maps in the browser; the scope of data processing is as described on the tool page.
MEDIA Images and media
View all 58 items- Alibaba Icon LibraryThird-party · iconfont.cn — Alibaba Icon Library (iconfont.cn) is used to search, save, and download vector icons and icon fonts; after leaving, the rules and privacy policy of that service apply.
- Baidu Image SearchThird-party · graph.baidu.com — Baidu Image Search (graph.baidu.com) is used to upload images for similar image search and image content recognition; after redirection, the service’s rules and privacy policy apply.
- Local Image EditorSite Tools — This site’s Local Image Editor is used to adjust photo size, color, and common effects locally in the browser; the scope of data processing is subject to the tool page description.
- BcutThird-party · bcut.bilibili.cn — Bcut (bcut.bilibili.cn) is used for video editing, subtitles, and effects creation with Bilibili Bcut; after redirecting, the service’s terms and privacy policy apply.
- Color paletteSite tools — the site’s ‘palette’ is used to generate random colors and view the corresponding color values; the scope of data processing is subject to the tool page descriptions.
- CapCutThird-party · capcut.cn — CapCut (capcut.cn) for video editing, auto captions, special effects, and template creation; after redirect, the service’s rules and privacy policy apply.
- Beautiful gradient colorsThis site’s tools — this site’s “Beautiful Gradient Colors” lets you configure gradient direction and color stops for beautiful gradient color sets and generate CSS code; the scope of data processing follows the tool page description.
- Color PickerSite tools — The site’s color picker reads the color at a selected point on the screen and displays the color value; the scope of data processing follows the tool page instructions.
NEWS Media and Community
View all 35 items- 36KrThird-party · 36kr.com — 36Kr (36kr.com) for reading reports on entrepreneurship, technology, business, and investing; the service’s rules and privacy policy apply after redirect.
- 9to5MacThird-party · 9to5mac.com — 9to5Mac（9to5mac.com）is used to read Apple products, software updates, and industry news; after the redirect, the service’s rules and privacy policy apply.
- ifanrThird-party · ifanr.com — ifanr (ifanr.com) for reading consumer technology, digital life, and product reviews; after redirect, the service’s rules and privacy policy apply.
- CnblogsThird-party · cnblogs.com — Cnblogs（cnblogs.com） is used for reading and publishing software development blogs and technical articles; after redirecting, the rules and privacy policy of that service apply.
- HuxiuThird-party · huxiu.com — Huxiu (huxiu.com) is used to read commentary on business, technology, companies, and industry; after redirecting, the service’s rules and privacy policy apply.
- Geek ParkThird party · geekpark.net — GeekPark (geekpark.net) is used to read reports on tech companies, innovative products, and industry trends; after leaving, the service’s rules and privacy policy apply.
- JuejinThird-party · juejin.cn — Juejin (juejin.cn) is used to read and share articles on front-end, back-end, mobile, and AI development; after redirecting, the service’s rules and privacy policy apply.
- OSChinaThird-party · oschina.net — OSChina (oschina.net) for finding open-source software, tech news, and developer community content; after redirect, the service’s rules and privacy policy apply.
DAILY Daily Network Services
View all 35 items- AliMailThird-party · mail.aliyun.com — Ali Mail (mail.aliyun.com) is used to sign in and send, receive, and manage email; after redirect, the service’s rules and privacy policy apply.
- Australian DollarSite Tools — This site’s «Australian Dollar» is used to prefill amounts in Australian dollars and perform exchange-rate conversions; the scope of data processing follows the tool page instructions.
- Octal to BinarySite tools — this site’s “Octal to Binary” tool is used to convert integers between binary, octal, decimal, and hexadecimal according to the “Octal to Binary” preset; the data processing range is subject to the tool page documentation.
- Octal to DecimalThis site’s tools — the site’s ‘Octal to Decimal’ tool converts integers between base 2, 8, 10, and 16 using the ‘Octal to Decimal’ preset; the data-processing range is subject to the tool page instructions.
- Octal to HexadecimalThis site tool — this site’s “octal to hexadecimal” tool converts integers between base 2, 8, 10, and 16 according to the “octal to hexadecimal” preset; the data processing scope is subject to the tool page instructions.
- Binary to OctalSite Tools — This site’s “Binary to Octal” tool converts integers between binary, octal, decimal, and hexadecimal using the “Binary to Octal” preset; the data processing scope is governed by the tool page description.
- Binary to DecimalSite Tools — This site’s “Binary to Decimal” converts integers between binary, octal, decimal, and hexadecimal using the “Binary to Decimal” preset; the data processing scope follows the tool page instructions.
- Binary to HexadecimalSite tools — our ‘Binary to Hexadecimal’ tool converts integers between binary, octal, decimal, and hexadecimal using the ‘Binary to Hexadecimal’ preset; the data-processing scope follows the tool page description.
ALL All categories
- Data and format42 tools · 34 feature modes
- Text and Language35 tools · 21 feature patterns
- Encoding and Security62 tools · 28 feature modes
- Web and Internet44 tools · 6 feature patterns
- Images and Visuals37 tools · 38 feature modes
- Documents and Media26 tools · 45 feature modes
- Calculation and Time49 tools · 22 feature modes
- Devices and Browsers12 tools · 4 feature modes
- Daily Conversion14 tools · 33 feature modes
Learning and interaction17 tools · 9 feature modes