Add text, images, and annotations to any PDF
WhiskFile Edit PDF is a free online tool to add text, images, and annotations to any PDF. Files are processed entirely in your browser — nothing is uploaded to any server.
Quick Answer
Add text, images, and annotations to any PDF. WhiskFile's Edit PDF is free, works in your browser, and requires no account. Your files never leave your device — all processing happens locally.
Open your PDF
Upload your PDF or drag it into the editor. The document loads instantly in the browser — nothing is uploaded to a server.
Edit text or add content
Use Edit Text to modify existing text, or Add Text to place new text boxes. Insert images, shapes, stamps, signatures, and form fields from the toolbar.
Annotate and markup
Highlight, underline, strikethrough, or add sticky notes. Use Whiteout to cover content or Redact to permanently remove sensitive information.
Organize pages
Rotate, delete, duplicate, insert, or reorder pages using the left sidebar page panel.
Export and download
Download as PDF, or export to PNG, JPG, Word, Excel, or PowerPoint. Preview your edits before saving.
Max file size: 50 MB (free) · 500 MB (paid). Processing time: ~2s on average. Upload one file at a time.
Edit PDF runs entirely in your browser — no software to install. Works on any device with a modern browser.
Windows & Mac
Chrome, Firefox, Edge, Safari
iPhone & Android
Safari, Chrome mobile
iPad & Tablets
Full touch support
Unlike server-based tools that upload your documents, WhiskFile processes everything locally in your browser. Your files never leave your device — not even temporarily.
No upload required
Files are processed in your browser — nothing is sent to any server
100% private
No server storage, no data collection, no third-party access
Works offline
Once loaded, works without an internet connection
“Filling out PDF forms used to mean printing and scanning. Now I just click and type — so much faster.”
Maria Gonzalez
HR Coordinator
“Adding page numbers and watermarks to client decks takes one click. Clean, professional results every time.”
James Park
Freelance Designer
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Client-side processing
This tool now runs entirely in your browser — files never leave your device.
Result preview & sharing
Preview your processed file before downloading, and share results via a secure link.
Yes. Use the Edit Text tool to click on any existing text block and modify it. The editor uses font-preserving CID encoding so your changes replace the original text on download. For adding entirely new text blocks anywhere on the page, try our dedicated add text to PDF tool.
No. The entire editor runs in your browser using JavaScript. Your PDF never leaves your device — ideal for confidential documents.
26 tools including: Select, Text, Edit Text, Draw, 8 shapes, Highlight, Underline, Strikethrough, Squiggly, Whiteout, Redact, Link, Sticky Note, Checkmark, X Mark, Date Stamp, Callout, Eraser, Image, Signature, and 6 form field types.
Yes. Click the Image tool to upload any image from your device. Drag to position and resize it anywhere on the page.
Eight shape types: rectangle, ellipse, line, arrow, pentagon, cloud, arc, and wavy. Each supports custom border color, fill color, and stroke width.
Yes. Create a signature by drawing, typing, uploading an image, or capturing with your camera. Signatures are saved in your browser for reuse across sessions.
24 built-in stamps including APPROVED, DRAFT, CONFIDENTIAL, PAID, VOID, REJECTED, and more. You can also create custom stamps with your own text and colors.
Yes. The Redact tool permanently blacks out content. Unlike whiteout (which covers content visually), redaction is irreversible — the underlying content is removed on download.
PDF (default), PNG, JPG, Word (.docx), Excel (.xlsx), and PowerPoint (.pptx). All formats are free with no account required.
Yes. The editor is fully responsive and works on iOS Safari and Android Chrome with touch support for all tools.
Yes. Over 20 keyboard shortcuts including Ctrl+Z (undo), Ctrl+C/V/D (copy/paste/duplicate), V (select), T (text), E (edit text), D (draw), and more. Press ? or F1 to open the shortcuts reference.
Yes. Add 6 types of interactive form fields: text input, textarea, checkbox, radio button, dropdown menu, and signature field. These become fillable when opened in any PDF viewer.
Yes. You can add text overlays, annotations, and stamps to scanned PDFs. To make the scanned text itself editable, use our OCR PDF tool first, then open the result in the editor.
Yes. Edit PDF on WhiskFile is completely free with no account required. Free users get 7 tasks per day with files up to 50 MB. There are no watermarks on any plan. Pro plans ($4.99/month) unlock unlimited tasks, 500 MB files, batch processing, and API access.
Yes. Edit PDF runs entirely in your browser using WebAssembly. Your files are never uploaded to any server — they stay on your device throughout the entire process. No data is transmitted, stored, or accessible to WhiskFile or any third party.
Edit PDF accepts PDF files as input and produces PDF output. The maximum file size is 50 MB on the free plan (500 MB for Pro users). There are no page count limits.
See how WhiskFile compares to other PDF tools on features, pricing, and privacy.
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