Free tools
Free PDF Tools — No Sign-Up, No Upload
Updated 27 September 2026 · 4 min read
Many PDF websites ask you to upload your document or create an account before they’ll do anything. KitWren works differently: all 30 of its PDF tools run inside your browser, so your files stay on your device, there’s nothing to sign up for, and nothing is watermarked. This page groups every tool by the job you’re trying to do, so you can go straight to the right one.
Open the free Merge PDFWho these tools are for
- Students preparing assignments, reports and university applications.
- Small business owners handling invoices, quotes, contracts and forms.
- Job seekers and renters assembling applications from several documents.
- Teachers and office staff who fill in, sign and send forms every week.
- Anyone who needs a quick PDF job done without installing software.
Because files never leave your device, the tools also suit documents you’d rather not upload anywhere — payslips, ID scans, medical forms and contracts — and shared or work computers where you can’t install software.
Every PDF tool, grouped by job
Tidy up a document before sending it
- Compress PDF — shrink files for email and upload limits.
- Rotate PDF — fix sideways or upside-down scans.
- Delete PDF pages — remove blank pages and cover sheets.
- Reorder PDF pages — put pages in the right order.
- Crop PDF — trim wide margins and scanner edges.
- Redact PDF — permanently black out private details.
- Watermark PDF — stamp “DRAFT” or “CONFIDENTIAL” across pages.
- Add page numbers — number reports and bundles.
Edit, fill in and sign
- Edit PDF — change existing text, add text, images, highlights and white-out.
- Fill PDF form — type into a form’s fields and tick its boxes. For a scanned form with no fields, add your answers with Edit PDF instead.
- Sign PDF — draw, type or upload your signature and place it on the page.
- Edit PDF metadata — change the title and author details stored inside the file.
Combine and split
- Merge PDF — combine up to 50 files, choosing which pages to include from each.
- Split PDF — break a long document into parts.
- Extract pages — save just the pages you need as a new file.
Protect and unlock
- Protect PDF — add a password so only the right people can open it.
- Unlock PDF — save an unlocked copy of a file you own. You need to know the password.
Convert from PDF
- PDF to Word, PDF to Excel and PDF to PowerPoint — editable Office files.
- PDF to JPG and PDF to PNG — one image per page.
- PDF to text — copy out all the text in one go.
Convert to PDF
- Word to PDF, Excel to PDF and PowerPoint to PDF.
- JPG to PDF and PNG to PDF — turn photos of documents into one PDF.
- Text to PDF — make a clean PDF from plain text.
Make scans searchable
PDF OCR recognises the text in scanned pages and photos, in 46 languages. Copy it, download it as a text file, or download a searchable PDF that looks identical to the original but can be searched and copied from.
Why in-browser processing matters
When a tool runs on a server, your document is uploaded, processed somewhere else and sent back. When it runs in your browser, the work happens on your own computer or phone and the file never travels anywhere. For you that means:
- Privacy — nobody else receives a copy of your document.
- No upload wait — large scans don’t have to crawl up a slow connection first.
- No account — there’s nothing to store, so there’s nothing to sign up for.
The page itself still needs to load, and some tools download extra components the first time you use them (OCR, for example, downloads language data). Your file stays put.
What the tools can’t do
- They don’t store or sync files — download your result before closing the tab.
- Very large documents (hundreds of high-resolution scanned pages) can be slow on older phones and laptops. Split them into parts if a tab struggles.
- They’re built for everyday jobs, not professional print production such as colour separations or preflight checks.
A typical job: a job application pack
| Step | Tool | Result |
|---|---|---|
| Fill in the application form | Fill PDF form | Completed form |
| Sign the declaration | Sign PDF | Signed page |
| Add your CV and certificates | Merge PDF | One document, in order |
| Remove blank pages | Delete PDF pages | A tidy file |
| Get under the upload limit | Compress PDF | Ready to submit |
Getting started
- Pick the tool for your job from the lists above.
- Choose your file — or drag it onto the page.
- Adjust any options, then download the result.
Not sure where to start? The guides on compressing a PDF for email, merging PDFs and signing a PDF walk through the most common jobs.