ConvertFree.net was built to give you the same professional PDF tools found on major platforms — without forcing you to create an account, pay for a subscription, or wait in a processing queue. Every tool on the site runs on our own hosting using PHP and the Imagick extension. That means your files are processed directly on our server and never forwarded to a paid third-party conversion API.

What PDF Tasks Can You Do Here?

The core PDF tools cover the most common document workflows. You can compress a PDF to reduce its file size before emailing it, merge multiple PDFs into a single document for a report or proposal, and split a long PDF into smaller sections you can share individually. When scanned documents come in sideways, the Rotate PDF tool permanently corrects the orientation in seconds.

For document security and professionalism, the site includes Watermark PDF for branding, Add Page Numbers to PDF for long documents, and the new Sign PDF tool that lets you draw, type or upload a signature and place it anywhere on the page — all without printing the document.

New in 2026: Sign, Stamp & Protect PDFs

The most-requested features in 2026 are now live on ConvertFree.net. The Sign PDF tool lets you add a legally-recognizable digital signature to any PDF — draw it with your mouse or finger, type it and choose a handwriting font, or upload an image of your physical signature. The Stamp PDF tool adds pre-set stamps like APPROVED, CONFIDENTIAL, DRAFT or REJECTED, or you can type your own custom stamp text.

If you need to control who can view your documents, the Protect PDF tool adds password encryption, and Unlock PDF removes restrictions from PDFs you own.

Privacy note: All file processing happens on ConvertFree.net servers. We do not use cloud storage, third-party APIs or external conversion services. Uploaded files and results are automatically deleted within 5 minutes by an automated cleanup script.

Image Converters and Optimizers

Alongside the PDF tools, ConvertFree.net includes a full image toolbox. The Image Compressor reduces JPG, PNG and WebP file sizes by up to 80% without introducing visible artifacts — ideal for websites targeting good Core Web Vitals scores. The Image to WebP converter generates modern WebP format files that load faster in supported browsers, with the WebP to JPG/PNG converter for legacy fallbacks.

Other image tools include a batch Image Resizer that preserves aspect ratio, an Image Rotator with EXIF auto-fix, an Image Watermark tool for protecting photos, and an Image to Black & White converter for monochrome styling.