PDF Studio
Free PDF tools that run in your browser
Edit PDFs without uploading a single file. This collection brings together every PDF task you reach for — merging, splitting, compressing, watermarking, numbering, and text extraction — and runs all of it locally in your browser.
Because the work happens on your own device, your documents never touch a server, there are no file-size paywalls, and the output is clean with no watermarks. Open any tool, drop in your PDF, and download the result in seconds.
All PDF Studio tools
Merge PDFs
Combine multiple PDF files into one
Split PDF
Extract pages from PDF files
Compress PDF
Compress PDF files in your browser for smaller downloads and easier sharing
Images to PDF
Convert images to PDF format
PDF to Images
Convert PDF pages to images
Watermark PDF
Add watermarks to PDF files
Add Page Numbers
Insert page numbers into PDF
Extract Text from PDF
Extract text content from PDF files
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Frequently asked questions
- Are these PDF tools really free?
- Yes. Every PDF tool here is completely free with no account, no subscription, and no watermark added to your files.
- Are my PDF files uploaded to a server?
- No. All processing happens inside your browser, so your PDFs stay on your device and are never uploaded.
- Is there a file size limit?
- There is no fixed upload limit because the work is done locally — large PDFs are only bounded by your device’s available memory.
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