Is Practical Web Tools really free?

Yes, all 50+ tools are completely free with no hidden costs. There are no premium tiers, no usage limits, and no subscriptions. The AI chat feature is also 100% free because it runs on your own computer using Ollama.

Are my files uploaded to your servers?

No. All file processing happens directly in your browser using WebAssembly technology. Your files never leave your device. This makes Practical Web Tools ideal for sensitive documents like contracts, medical records, and financial statements.

What file formats can I convert?

Practical Web Tools supports PDF conversion (to Word, Excel, PowerPoint, images, text), image formats (JPG, PNG, WebP, HEIC, GIF, BMP), audio formats (MP3, WAV, FLAC, OGG, M4A, AAC, OPUS), and document compression (ZIP, 7Z, GZIP, RAR).

How does the free AI chat work?

The AI chat uses Ollama, a free open-source tool that runs AI models locally on your computer. After a one-time setup (about 5 minutes), you can chat with models like Llama 3.2 and Mistral completely offline. Your conversations are never sent to any external servers.

Do I need to create an account?

No account or signup is required. All tools work immediately with no registration. For AI chat, you just need to install Ollama once on your computer.

Is there a file size limit?

Most tools handle files up to 100MB. Since processing happens locally in your browser, the actual limit depends on your device's memory. For very large files, we recommend using our Split PDF or Compress Files tools first.

Does it work on mobile devices?

Yes. All file conversion tools work on smartphones and tablets. The AI chat feature requires a desktop computer (Windows, Mac, or Linux) because Ollama needs to run locally.

Edit PDF Text

Name: Free AI Chat - Offline AI Assistant with Ollama
Rating: 4.9 (256 reviews)
Author: Practical Web Tools

Edit text directly in your PDF documents. Click on any text to modify it - the editor automatically matches the original font style. All processing happens in your browser - your files never leave your device.

Upload PDF

Drag files here or Tap to browse

Files are processed locally and never uploaded

.PDFPDF

How to Edit PDF Text

Upload your PDF

Click or drag your PDF file into the upload area above.

Click on text to edit

Hover over text to highlight it, then click to start editing.

Make your changes

Type new text, press Enter to save or Escape to cancel.

Apply and download

Click Apply Changes to save edits and download your PDF.

Important Notes

Works best with digital PDFs (not scanned documents)
Custom fonts are matched to the closest standard font
Complex layouts may have slight positioning differences
Original text is covered with white and new text is drawn on top