goPDF

Upload up to 10 PDFs into a single AI project and ask questions about their contents. Answers cite the passage they came from, so you can check the source instead of trusting a summary. Each project keeps its files, which makes it usable for an ongoing case or a course reader rather than a one off query.

The editor treats a PDF like a canvas. You can rewrite existing text, add new text boxes, insert images and shapes, highlight passages, and draw freehand notes. The layout stays intact, so a filled form still looks like the original document and not a rebuilt copy.

The fill and sign PDF flow takes a few steps: add a typed, drawn, or uploaded signature, complete checkboxes and date fields, then send the file to someone else for signing. GoPDF tracks the document as it moves, which gives you a record of who signed and when. It's the feature most people come for, and it works without a plugin.

The OCR PDF tool turns photographed or scanned pages into text you can select, search, and edit. That covers receipts, printed contracts, and older archives that were never born digital. Accuracy depends on scan quality, so a clean 300 dpi file behaves far better than a phone photo of a crumpled page.

A PDF to Word converter covers the most common request, and JPG and HTML conversions run in both directions. You can compress PDF files, merge, split, crop, rotate, or protect the output with a password. Page level tools let you add, remove, or reorder pages and stamp headers and footers across a whole file. It's the unglamorous work that fills a document day, and having it in one tab saves a lot of switching.

Two newer tools aim at different jobs. The quiz builder generates questions from source material, which teachers and trainers can use for worksheets or quick checks. The invoicing tool creates and tracks invoices with your own branding, so small teams can bill clients without a separate subscription.