一個乾淨好用的線上工具箱
常用計算、轉換、文字處理和 3D 列印工具，打開網頁就能用。
OneClick Tools
按分類瀏覽
搜尋、篩選並開啟常用線上工具。多數工具可直接在瀏覽器中使用。
Base64 Encoder
Encode and decode Base64 online.
JSON Formatter
Format and beautify JSON online.
JSON Validator
Validate JSON and show formatted output.
JSON Minifier
Validate and minify JSON online.
Calculator
Simple online calculator.
Percentage Calculator
Calculate percentages, ratios, and percent changes.
Loan Calculator
Estimate monthly loan payments and total interest.
Mortgage Calculator
Estimate monthly mortgage payments.
Compound Interest Calculator
Estimate compound growth over time.
ROI Calculator
Calculate investment gain or loss and ROI percentage.
Profit Margin Calculator
Calculate gross profit, margin, and markup.
Discount Calculator
Calculate sale discounts, tax, and final price.
QR Code Generator
Generate scannable QR codes online.
File Size Converter
Convert file sizes between common units.
File Name Cleaner
Clean one or many file names online.
Unit Converter
Convert length, weight, temperature, and data size units.
Roman Numeral Converter
Convert numbers and Roman numerals.
Number to Words Converter
Convert numbers into English words.
Word Frequency Counter
Count word frequency and text statistics.
Reading Time Calculator
Estimate reading time from text.
Case Style Converter
Convert text into common code case styles.
List Randomizer
Shuffle list items randomly.
UUID Generator
Generate random UUID instantly.
Password Generator
Generate secure random passwords online.
Hash Generator
Generate SHA-256 hashes online.
JWT Decoder
Decode JWT headers and payloads online.
Color Converter
Convert HEX colors to RGB and HSL.
Word Counter
Count words, characters and paragraphs online.
Case Converter
Convert text to uppercase, lowercase and title case.
Timestamp Converter
Convert Unix timestamps to readable dates.
Age Calculator
Calculate age from a birth date.
Date Difference Calculator
Calculate the difference between two dates.
Time Zone Converter
Convert date and time between common time zones.
Unix Timestamp Batch Converter
Convert multiple Unix timestamps at once.
URL Encoder Decoder
Encode and decode URLs online.
PNG to WEBP
Convert PNG images to WEBP online.
PNG to JPG
Convert PNG images to JPG online.
JPG to PNG
Convert JPG images to PNG online.
WEBP to PNG
Convert WEBP images to PNG online.
Image Resizer
Resize images online by width and height.
Image Compressor
Compress images online and reduce file size.
Image Cropper
Crop local images in your browser.
Image Rotate Flip
Rotate and flip local images with canvas.
Image Metadata Viewer
View basic local image metadata.
敲豆豆像素圖板產生器
上傳圖片，產生適合 3D 列印的像素圖板、外框與分色顆粒檔案。
Markdown Previewer
Preview Markdown text online.
HTML Formatter
Format and minify HTML online.
CSS Formatter
Format and minify CSS online.
XML Formatter
Format and minify XML online.
XML to JSON Converter
Convert simple XML to JSON online.
HTML Minifier
Minify HTML while preserving quoted attributes.
CSS Minifier
Minify CSS while preserving strings.
JavaScript Formatter
Format and minify JavaScript online.
Regex Tester
Test regular expressions online.
Lorem Ipsum Generator
Generate lorem ipsum placeholder text.
URL Parser
Parse URLs into protocol, host, path, query, and hash.
Query String Parser
Parse query strings into readable key value pairs.
Meta Tag Generator
Generate HTML meta tags for SEO pages.
Open Graph Tag Generator
Generate Open Graph and Twitter card tags.
Robots.txt Generator
Generate robots.txt rules online.
UTM URL Builder
Build campaign URLs with UTM parameters.
Canonical URL Checker
Compare current and canonical URLs locally.
HTTP Status Code Reference
Search common HTTP status codes and meanings.
MIME Type Lookup
Look up common MIME types by extension.
CSV to JSON Converter
Convert CSV rows to a JSON array online.
JSON to CSV Converter
Convert a JSON array of objects to CSV online.
YAML to JSON Converter
Convert simple YAML to JSON online.
JSON to YAML Converter
Convert JSON to simple YAML online.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal.
HTML Entity Encoder Decoder
Encode and decode HTML entities online.
Random String Generator
Generate random strings online.
Text to Binary Converter
Convert text to binary online.
Binary to Text Converter
Convert binary to text online.
Slug Generator
Generate URL-friendly slugs from text.
Remove Duplicate Lines
Remove duplicate lines from text.
Sort Lines
Sort lines alphabetically online.
Text Reverser
Reverse text, words, or lines online.
Whitespace Cleaner
Clean extra spaces and empty lines from text.
Text Diff Checker
Compare two blocks of text line by line.
線材成本計算器
依線材價格、重量和耗損估算模型材料成本。
列印時間成本計算器
依列印時間、設備費率、材料和人工估算報價。
線材長度計算器
依重量、直徑和密度估算線材長度。
3D 列印重量計算器
依線材長度、直徑和密度估算重量。
縮放比例計算器
依原尺寸和目標尺寸計算切片軟體縮放比例。
噴嘴體積流量計算器
依層高、線寬和速度計算體積流量。
線材價格比較計算器
依地區、貨幣和匯率手動比較線材價格。
3D 模型搜尋入口
從一個頁面開啟多個 3D 模型平台的搜尋結果。
列印時間和線材估算器
快速估算線材用量、材料成本、體積流量和列印時間。
支撐材料成本計算器
估算主材料、支撐材料、耗損和總材料成本。
剩餘線材計算器
依線軸重量估算剩餘線材重量、長度和價值。
列印平台適配計算器
檢查模型邊界尺寸是否能放進列印平台。
關於 OneClick Tools
OneClick Tools 是一個輕量級線上工具合集，所有工具均在瀏覽器中執行，無需安裝、無需上傳資料到伺服器。
3D 列印耗材庫協助使用者依材料、品牌或色系瀏覽線材，比較規格，並產生 Bambu Studio 預設檔案。所有線材資料來源於官方品牌網站和技術資料。