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CatConvert

CatConvert - Tell me what you need

Upload files, ask questions, or request conversions - I'll pick the right tool automatically

文件仅用于本次处理，30 分钟后自动从服务器内存中清除

Tool Categories

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Image Tools
Compress, convert, crop, resize
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PDF Tools
Convert, merge, split, compress, encrypt
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Document Conversion
Word, Excel, PPT format conversion
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Video Tools
Compress, convert, trim, to GIF
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Audio Tools
Convert, compress, trim, merge
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Markdown
Preview, to HTML, to PDF
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Developer Tools
JSON, regex, timestamp, encoding
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QR Code Tools
Generate, decode, barcode
✏️
Text Tools
Word count, deduplicate, case convert
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File Security
Hash check, metadata removal
✍️
E-Signature
Handwritten signature, insert to PDF

Popular Tools

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Word to PDF
Convert DOC and DOCX documents into PDF files.
PDF to Word
Convert PDF files into editable Word documents where possible.
Excel to PDF
Convert XLS and XLSX spreadsheets into PDF files.
Excel to Image
Convert Excel sheets into PNG images.
PowerPoint to PDF
Convert PPT and PPTX presentations into PDF files.
PowerPoint to Image
Convert each presentation slide into a PNG image.
Word to Image
Convert Word document pages into PNG images.
JSON Formatter
Free
Format, minify, validate, view, and compare JSON data.
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Privacy & Security

Most tools process files locally in your browser. Files never leave your device. Server-processed files are deleted immediately after completion.

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Ready to Use

No downloads or installations needed. Open your browser and start working. Works on desktop and mobile.

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Mostly Free

29 basic tools are completely free with unlimited use. Advanced tools cost a small amount of credits per use. 100 free credits on signup.