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AI Text Rewriter
Text ToolsFree quota first
Rewrite paragraphs with AI for formal, casual, concise and creative tones.
text-rewriterOpen tool
Online toolbox
Search the tool and start the task
A bilingual toolbox for text, PDF, format conversion, and developer helpers. Once you find the tool, you can start without reading through extra setup.
32 tools indexedFocused on frequently used toolsMost tools work right away
Start with a task
Choose a workflow first, then open the right tool
Start here if you already know the kind of task you need to finish.
PDF Tools Collection - AI ToolBox
A PDF topic hub for papers, reports, and long-document workflows built around summaries and related guides.
AI Writing Tools - AI ToolBox
A focused AI writing hub for rewriting, summaries, translation, titles, and meta descriptions.
JSON Tools - AI ToolBox
A developer-focused JSON cluster for formatting, conversion, and debugging workflows.
SEO Tools - AI ToolBox
An SEO helper cluster built around title generation, meta descriptions, and search snippet optimization.
Useful guides first
How to Summarize a PDF Online - AI ToolBoxA practical workflow for summarizing papers, reports, and project documents online.How to Rewrite Text with AI Without Meaning Drift - AI ToolBoxA practical AI rewrite workflow for emails, paragraphs, landing page copy, and product descriptions.How to Write Better Meta Descriptions for Tool Pages - AI ToolBoxWrite stronger tool-page meta descriptions by aligning intent, page promise, and the outcome users expect.
Tool directory
Search first, then open the tool
32 tools indexed
32 tools matched
32 tools indexed
📝
AI Text Summarizer
Text ToolsFree quota first
Condense long-form text into clear summaries with flexible length and style.
text-summaryOpen tool
🌐
AI Translator
Text ToolsFree quota first
Translate text across Chinese, English and other languages with tone awareness.
translatorOpen tool
📄
AI PDF Summarizer
PDF ToolsTrial after sign-in
Extract key takeaways from PDF content for research papers, reports and docs.
pdf-summaryOpen tool
📝
Markdown to HTML
Text ToolsCredits required
Convert Markdown into clean HTML with an instant preview.
markdown-to-htmlOpen tool
🔁
HTML to Markdown
Text ToolsCredits required
Turn HTML into Markdown for docs migration and content cleanup.
html-to-markdownOpen tool
🔗
URL Shortener
Data ToolsCredits required
Shorten long links into compact URLs for sharing and campaigns.
url-shortenerOpen tool
📱
QR Code Generator
Image ToolsCredits required
Generate downloadable QR codes from text, URLs and other content.
qr-code-generatorOpen tool
🎨
Color Picker
Design ToolsCredits required
Pick a color and convert it between HEX, RGB and HSL instantly.
color-pickerOpen tool
🧬
Base64 Encode Decode
Data ToolsCredits required
Encode or decode Base64 text for API debugging and data handling.
base64-encode-decodeOpen tool
🧭
URL Encode Decode
Data ToolsCredits required
Encode or decode URL parameters for safer query string handling.
url-encode-decodeOpen tool
⏱️
Timestamp Converter
Data ToolsCredits required
Convert between Unix timestamps, ISO strings and local date time.
timestamp-converterOpen tool
💻
Code Explainer
Code ToolsFree quota first
Explain code snippets, execution flow and potential issues for learning and review.
code-explainOpen tool
📧
AI Email Generator
Writing ToolsFree quota first
Generate polished email drafts from goals and key details for business communication.
email-generatorOpen tool
🔤
AI Grammar Checker
Text ToolsFree quota first
Check grammar, spelling and phrasing issues with rewrite suggestions.
grammar-checkOpen tool
🔧
JSON Formatter
Data ToolsCredits required
Beautify, validate and inspect JSON quickly for debugging and data review.
json-formatterOpen tool
🆔
UUID Generator
Data ToolsCredits required
Generate UUIDs in batches for primary keys, test data and API workflows.
uuid-generatorOpen tool
🔐
Password Generator
Data ToolsCredits required
Generate strong random passwords with adjustable length and character sets.
password-generatorOpen tool
#️⃣
Hash Generator
Data ToolsCredits required
Generate MD5, SHA-256 and SHA-512 hashes for checksums and signature debugging.
hash-generatorOpen tool
🗜️
Image Compress
Image ToolsCredits required
Compress JPG, PNG, and WebP images in the browser to reduce file size while keeping usable quality.
image-compressOpen tool
🖼️
Image Format Convert
Image ToolsCredits required
Convert JPG, PNG, and WebP images to a target format in the browser and download the result.
image-format-convertOpen tool
📰
Title Generator
Writing ToolsFree quota first
Generate titles for SEO, content marketing, and landing pages from a topic or keyword set.
title-generatorOpen tool
🏷️
Meta Description Generator
Writing ToolsFree quota first
Generate search-friendly meta descriptions for pages, articles, and tools.
meta-description-generatorOpen tool
📣
Social Copy Generator
Writing ToolsFree quota first
Generate platform-aware social media copy for launches, campaigns, and content promotion.
social-copy-generatorOpen tool
🗃️
SQL Generator
Code ToolsFree quota first
Turn plain-language requirements into SQL with assumptions and safety notes.
sql-generatorOpen tool
📐
Excel Formula Generator
Data ToolsFree quota first
Generate Excel or Google Sheets formulas from plain-language requests with explanations.
excel-formula-generatorOpen tool
🪄
Regex Generator
Code ToolsFree quota first
Generate regular expressions from plain-language requirements with explanations and examples.
regex-generatorOpen tool
🧪
Regex Tester
Code ToolsCredits required
Test regex matches, groups and flags for development and debugging.
regex-testerOpen tool
🧾
Diff Checker
Code ToolsCredits required
Compare two texts line by line to spot additions, removals and edits.
diff-checkerOpen tool
📊
CSV to JSON
Data ToolsCredits required
Convert CSV content into JSON arrays for APIs and data migration.
csv-to-jsonOpen tool
🗂️
JSON to CSV
Data ToolsCredits required
Convert JSON arrays into CSV for spreadsheet analysis and exports.
json-to-csvOpen tool
🧬
XML Formatter
Data ToolsCredits required
Format XML structures for readability, copy-paste and API troubleshooting.
xml-formatterOpen tool