Combine PDFs
Upload 2–10 PDFs, arrange them in order, and download a single combined file. 2–10 files.
Split PDF
Pick a start and end page to extract into a new document.
Watermark / Annotate
Add an angled watermark (great for review copies) to every page.
Reorder, Delete, Rotate
Arrange pages exactly how you want them, trim sections, or fix sideways scans.
Fill PDF Forms
Click directly on fields inside the preview to edit them, or tweak the JSON manually if you prefer.
Convert PDF to Images
Export PDF pages as PNG or JPG images. Perfect for sharing individual pages or creating thumbnails.
Extract & Protect
Extract text or images from PDFs, or add password protection.
Extract Text
Extract Images
Add Password Protection
Edit a PDF in your browser
Fix page order, fill fields, and mark drafts without installing a desktop PDF suite.
Merge, split, fill forms, watermark, reorder pages, and convert PDFs — entirely in your browser. No server upload. No account needed.
Sharing the PDF? Vidzilla encrypts uploads in your browser before they leave your device.
No uploads, no servers. Your PDF never leaves your device. Fill forms, annotate, merge and split entirely client-side.
Large scans? Run them through the Compressor first to reduce total file size before editing.
We auto-delete uploads after processing — nothing stays on disk. Your documents remain completely private.
Why Use a Browser PDF Editor?
Most PDF editors require uploading your sensitive documents to a remote server. Vidzilla's PDF editor processes everything locally in your browser using WebAssembly technology. Your contracts, financial statements, medical records, and legal filings never leave your device.
How It Works
Select your PDF using the drop zone in any tool panel. For form filling, the editor automatically detects interactive form fields and overlays editable inputs directly on the PDF pages. Use the toolbar to add text, highlights, drawings, shapes, arrows, and images. Once you're done, download the modified PDF instantly. All data is cleared from memory when you close the page.
Frequently Asked Questions
Is there a file size limit? There is no hard limit, though very large PDFs may take longer to render depending on your device's memory.
Can I edit scanned PDFs? Scanned PDFs contain images, not text. Use the Text tool to overlay new text, but you cannot edit the underlying scanned content without OCR.
Are my PDFs uploaded anywhere? No. All processing happens in your browser. We do not upload, store, or transmit your PDF data.
Browser-Based PDF Editing
Vidzilla's PDF editor runs entirely in your browser using WebAssembly technology, delivering desktop-quality PDF editing without any software installation. Open, view, annotate, merge, split, and modify PDF documents directly on your device. Your files are never uploaded to any server during editing — all processing happens locally, ensuring complete privacy for sensitive documents.
Full-Featured Document Tools
Add text annotations, highlights, signatures, stamps, and form fields to any PDF. Merge multiple PDF files into a single document, or split large PDFs into individual pages. Rotate, reorder, and delete pages with drag-and-drop simplicity. Extract images and text from PDF documents for use in other applications.
Format Conversion
Convert PDF files to and from popular formats including Word documents, Excel spreadsheets, PowerPoint presentations, plain text, and image formats. Our conversion engine preserves formatting, fonts, tables, and layout elements with high fidelity.
Secure Document Handling
Every PDF processed by Vidzilla remains on your device throughout the entire editing workflow. We do not upload, store, copy, or cache any document data on our servers. This zero-upload architecture makes Vidzilla the ideal choice for handling confidential documents in regulated industries.
What “edit PDF” means on this page
People say edit when they mean different jobs: fill a form, rotate a sideways scan, reorder pages, add a sticky note, or export a flatter packet for a portal.
Vidzilla’s PDF tools cover those everyday packet fixes in the browser. You upload, change what you need, and download a new file.
This is not a full desktop publishing suite. It is the practical editor for paperwork that stalls because one page is wrong.
Forms versus flat scans
True AcroForm fields can be typed into when the PDF still carries them. A scanned picture of a form is just an image—typing tools will not create magic fields on a flat scan.
If you need to complete a flat scan, annotate or overlay text where the tool allows, or recreate the form in Word and export a fresh PDF.
Always open the downloaded file and confirm filled values still show in a second reader before you submit.
Reorder, rotate, and delete pages
Lease packets and claim bundles often arrive with cover sheets in the wrong place. Reorder pages so reviewers see the story in sequence.
Rotate sideways phone scans permanently so recipients are not forced to twist every page themselves.
Delete accidental blank pages that waste time in long reviews.
- Fix orientation before you compress.
- Reorder after you know which leaf is the cover.
- Download and spot-check the full packet.
Annotations and draft stamps
Highlight and comment tools help teammates mark questions without rewriting the source. Flatten or keep annotations based on whether recipients should edit them further.
Draft watermarks reduce the risk that a preliminary packet is mistaken for a final signing copy.
Do not rely on annotations alone for binding legal changes—follow the process your counsel or school requires.
Export and compatibility
Export a standard PDF that phones and portals open. Avoid exotic encryption settings unless the recipient asked for them.
If a portal rejects the file, compress next, or split an oversized packet.
Keep the pre-edit original until the counterparty confirms receipt of the new version.
Free use and privacy habits
PDF editing tools on Vidzilla are free within published limits. Working uploads are removed after processing; your lasting copy is the download.
Avoid uploading unrelated confidential archives to “try” the editor. Use the smallest file that needs the fix.
Success means the downloaded PDF opens with your changes visible in another app.
When you still need a desktop suite
Advanced prepress, complex JavaScript forms, and specialized accessibility tagging may require dedicated desktop software.
Use this page for the common packet repairs that block everyday submissions.
If a file is damaged and will not open anywhere, re-export from the creating application rather than forcing edits on a broken binary.
Before you close this Edit a PDF in your browser tab, open the saved file on your device and confirm it matches the source you intended to keep for the long term.
Rename the download into a project folder with a clear date and topic so cleanup tools do not treat it as temporary browser junk later.
If a step failed, fix the input type, format, or URL first rather than repeating the same broken upload or paste and expecting a different result.
Vidzilla removes working server copies after processing on the ordinary path; the lasting result is always the file your browser wrote to disk.
Free tool use stays within published daily counts and size limits; Pro raises those limits when you regularly need more headroom for larger jobs.
Keep an original master beside any converted, compressed, or stripped copy until every destination you care about accepts the new file.
On a phone, leave this tab in the foreground until the download indicator finishes writing, then move the file out of temporary download storage.
On a desktop, spot-check duration, page count, resolution, or loudness once in a second app before you delete the source copy.
When sharing the result, send only the cleaned or converted copy—not a mixed folder of half-finished exports that confuse the next person.
If Analyze or conversion returns empty, the input is private, unsupported, damaged, or the wrong type; confirm it opens locally in another program first.
Batch work goes faster when you name files with dates, SKUs, or topics before you start the next item so the folder stays searchable.
Success means bytes on disk that open correctly for the job, not a progress spinner that never produced a downloadable file.
Questions about the PDF editor
Can I fill IRS-style forms here?
If the PDF still has real form fields, you can type into them. Flat scans need annotation or a new form.
Will reordering change filenames?
You download a new PDF with pages in the new order. Rename it clearly so nobody uses the old packet.
Is the PDF editor free?
Yes. PDF editing tools on this page are free within published daily counts and size limits. Download the edited PDF and open it locally to confirm the changes stuck.
Do you store my paperwork?
Working files are removed after processing. Keep your own download.
Can I merge files here too?
Use the merge PDF tool when several documents must become one packet.
Annotations printable?
Usually yes when flattened or when the reader prints markups. Spot-check a print preview.