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Convert999

Free online file converter supporting 400+ formats. Fast, secure, and private.

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Free Online File Tools

Compress, resize, merge, split, and transform your files — free, fast, and 100% private

Compress PDF

Reduce PDF file size without losing quality

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Compress Image

Reduce image file size — JPG, PNG, WEBP

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Compress Video

Reduce video file size — MP4, AVI, MOV

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Resize Image

Change image dimensions — crop, scale, fit

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Merge PDF

Combine multiple PDF files into one

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Split PDF

Extract pages or split PDF into multiple files

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Compress Audio

Reduce audio file size — MP3, WAV, FLAC

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PDF to Text

Extract text content from PDF documents

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Frequently Asked Questions

Are these tools really free?
Yes, all tools on Convert999 are 100% free with no hidden fees, watermarks, or file size limits.
Is my data safe?
Absolutely. All processing happens directly in your browser. Your files are never uploaded to any server.
Do I need to install anything?
No installation required. All tools run in your web browser on any device — desktop, tablet, or mobile.
What file formats are supported?
Our tools support all major formats: PDF, JPG, PNG, WEBP, MP4, AVI, MOV, MP3, WAV, FLAC, and many more.
Is there a file size limit?
Since processing happens in your browser, the limit depends on your device's memory. Most devices handle files up to 500MB easily.
Can I process multiple files at once?
Yes, batch processing is supported. You can drag and drop multiple files for compression, conversion, or other operations.

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