PDF99 - Online PDF Tools (Merge, Split, Convert, Compress & More)

PDF Converter
Convert Word, Excel, PPT, and images to PDF and back. Preserve formatting and page layout.
Merge PDF
Combine multiple PDFs in the order you want. Fast and reliable PDF merger with preview and reorder support.
Split PDF
Separate pages or page ranges into independent PDF files - useful for sharing or reorganizing documents.
Compress PDF
Reduce file size while preserving readable quality. Choose aggressive or balanced compression profiles.
JPG to PDF
Convert JPG/PNG images to high-quality PDFs. Merge multiple images into a single PDF or create separate files.

How to use PDF99

Three simple steps - works in your browser, no upload to server (by default) and files are private.

1. Choose a tool
Select the task (e.g. "PDF Converter" or "Merge PDF").
2. Upload or drag files
Drag files into the tool area or click to select from your device.
3. Download the result
Process runs in the browser (or minimal server step). Download your file instantly.

Frequently asked questions

Short answers to common questions about usage, privacy and support.
Is my file uploaded to your servers?
By default most processing runs locally in your browser. When a server conversion is needed we only keep files temporarily for processing and remove them automatically. See Privacy & Security for details.
Are my files deleted after processing?
Yes - server-stored files are deleted after a short expiration window (typically minutes to a few hours). We do not keep processed files longer than necessary.
Which formats can PDF Converter handle?
Common office formats (DOCX, XLSX, PPTX), images (JPG, PNG, TIFF) and PDF ↔ conversions. Some complex layouts may require manual checking.

Privacy & Security

We prioritize privacy and security. Key points:
  • Local-first processing: Many tools run entirely in your browser so files never leave your device.
  • Temporary server storage: When server processing is required we store files only for processing and remove them automatically within a short timeframe.
  • HTTPS everywhere: All connections use HTTPS/TLS.
  • No account required: For basic usage you can process files without creating an account.
  • GDPR friendly: We provide options to delete and manage files; contact support for removal requests.