Free PDF Tools for Teachers — Merge, Split, Compress & Convert
Merge, split, compress, convert and organize your PDFs — almost every tool below runs right in your browser, so your files never leave your device. (AI Summarizer and Translate PDF are the exceptions — they send extracted text to our AI service.)
Combine, split and rearrange pages.
Merge PDF
Combine multiple PDF files into a single document, in the order you choose.
Open toolSplit PDF
Break a PDF into separate files by page range, one page at a time, or by a target file size per part.
Open toolExtract PDF Pages
Pick the exact pages you need and save them as a new, smaller PDF.
Open toolRemove PDF Pages
Delete the pages you don't need and keep the rest, ready to download.
Open toolRearrange PDF Pages
Drag and drop to reorder pages inside a PDF, then save the new layout.
Open toolRotate PDF Pages
Fix sideways or upside-down pages — rotate all or just the ones you pick.
Open toolScan to PDF
Use your camera to capture pages and turn them into a clean PDF.
Open toolTurn other file types into a PDF.
Word to PDF
Convert a .docx document into a shareable, print-ready PDF.
Open toolPowerPoint to PDF
Turn a .pptx slide deck into a fixed-layout PDF anyone can open.
Open toolExcel to PDF
Convert a spreadsheet into a neatly paginated PDF for printing or sharing.
Open toolHTML to PDF
Paste a web page URL and save it as a PDF document.
Open toolMove content between PDF and other formats.
Images to PDF
Turn one or more JPG/PNG photos into a single, print-ready PDF.
Open toolPDF to Images
Export every page of a PDF as a high-quality JPG or PNG image.
Open toolPDF to Test Paper
Already on MulVidya — upload a book chapter or notes PDF and get a ready-made test paper.
Open toolPDF to Word
Convert a PDF into an editable Word (.docx) document.
Open toolPDF OCR
Make a scanned PDF searchable and selectable using text recognition.
Open toolPDF to PowerPoint
Turn PDF pages into an editable .pptx slide deck.
Open toolPDF to Excel
Pull tables and data out of a PDF into an editable spreadsheet.
Open toolPDF to PDF/A
Convert a PDF into the archival PDF/A format for long-term storage.
Open toolRepair PDF
Try to recover a damaged or corrupted PDF so it opens normally again.
Open toolEnhance Scan Quality
Fix a faded, blurry or low-contrast scanned PDF — sharper text, better contrast, cleaner pages.
Open toolPolish, protect and finalize a PDF.
Compress PDF
Shrink a large PDF's file size for easier sharing and uploading.
Open toolAdd Watermark
Stamp a text or logo watermark across every page of a PDF.
Open toolAdd Page Numbers
Stamp page numbers onto every page, with the position and style you pick.
Open toolSign PDF
Draw or upload a signature and place it anywhere on a PDF page.
Open toolProtect PDF
Lock a PDF with a password so only people you share it with can open it.
Open toolUnlock PDF
Remove a known password from a PDF so it opens without one.
Open toolCrop PDF
Trim the margins or select a new page area for every page in a PDF.
Open toolEdit PDF
Add text, shapes and images directly onto a PDF's pages.
Open toolPDF Forms
Fill in a fillable PDF form's fields, then save or export your answers.
Open toolRedact PDF
Permanently black out sensitive text or areas before you share a PDF.
Open toolCompare PDF
See the differences between two versions of the same PDF, side by side.
Open toolAI-assisted reading, translation and summarizing.
AI Summarizer
Get a quick AI-generated summary of a long PDF's key points.
Open toolTranslate PDF
Translate the text inside a PDF into another language.
Open toolPDF to Markdown
Convert a PDF's text and structure into clean Markdown for docs or notes.
Open toolPDF to Text
Pull the plain text out of a PDF — quick to copy or download as a .txt file.
Open toolAll 35 tools are live
Merge, Split, Extract, Remove, Rearrange, Rotate, Images to PDF, PDF to Images, PDF to Word, PDF OCR, Compress, Add Watermark, Add Page Numbers, Sign, Protect, Unlock, Scan to PDF, Repair, Crop, Edit, Forms, Redact, Compare, PDF to Markdown, PDF to Text, Word to PDF, Excel to PDF, PowerPoint to PDF, PDF to Excel, PDF to PowerPoint and PDF to PDF/A all run right in your browser — files never touch a server (OCR briefly fetches the open-source Tesseract engine; Protect/Unlock, Word/Excel/PowerPoint conversions and PDF to Excel each fetch a small open-source library the first time they're used; the files themselves still never leave your device). Also check out PDF → Test Paper. AI Summarizer and Translate PDF are the two exceptions — they send the PDF's extracted text to MulVidyaAi's AI service to generate the summary or translation.
Frequently Asked Questions
Are these PDF tools really free?
Yes. All 35 tools — merge, split, compress, convert, watermark, and the rest — are free to use, with no signup required.
Is my PDF uploaded to a server?
No, for almost every tool your file is processed entirely on your own device using open-source libraries and never leaves your browser. The two exceptions are AI Summarizer and Translate PDF, which send the PDF's extracted text (not the file itself) to MulVidya AI's service to generate the summary or translation.
Can I merge or split multiple PDFs at once?
Yes — Merge PDF combines any number of files into one, and Split PDF, Extract Pages, and Remove Pages let you pull out or drop specific pages in a few clicks.
Do you have a PDF compressor?
Yes. Compress PDF shrinks large files for easier sharing and emailing, right in your browser.
Can teachers use these tools for classroom materials?
Yes — teachers commonly use Merge, Watermark, and Add Page Numbers to prepare worksheets and test papers, and PDF → Test Paper to turn a chapter PDF straight into a printable question paper.
Do I need to install any software?
No. Every tool runs in your web browser on desktop or mobile — nothing to install.