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Merge, compress, split, convert and edit PDF files in your browser — no install, no upload for local tools.
Tentaco’s PDF hub groups merge, compress, split, convert and edit tools that run in your browser. Start with a single job like merge or compress, or open PDF Studio when you need a full workspace.
Local tools keep documents on your device — ideal for invoices, contracts and scans you should not upload to random SaaS converters. Browse related e-invoice and signature hubs when your workflow goes beyond a plain PDF.
Open the PDF tools hub and pick the job you need (merge, compress, split, sign, OCR).
Drop your PDF into the tool — standard modes run in your browser.
Preview or adjust options, then download the result.
Chain another PDF tool from the hub when you need a multi-step workflow.
Application Template online — free
Write a job application cover letter and download as PDF. Use Tentaco Application Template to process the file in your browser and download the result — no account.
Cancellation letter template — free PDF online
Create a cancellation or Kündigung letter as PDF in your browser. No upload, no account — edit and download locally.
Complaint Letter online — free
Write a formal complaint and download as PDF. Use Tentaco Complaint Letter to process the file in your browser and download the result — no account.
Cookie Policy Generator online — free
Generate cookie policy banner text. Use Tentaco Cookie Policy Generator to process the file in your browser and download the result — no account.
Datenschutz Generator online — free
Generate a German Datenschutzerklärung template. Use Tentaco Datenschutz Generator to process the file in your browser and download the result — no account.
Delivery Note Template — Lieferschein PDF
Document a goods delivery without prices — common in German B2B. Use Tentaco Delivery Note to process the file in your browser and download the result — no account.
Document Studio online — free
Invoices, receipts and resumes as fill-in PDF templates. Use Tentaco Document Studio to process the file in your browser and download the result — no account.
Dunning Letter online — free
Draft a payment reminder and export as PDF. Use Tentaco Dunning Letter to process the file in your browser and download the result — no account.
Images to PDF — JPG PNG to PDF
Convert JPG and PNG images into a single PDF. Use Tentaco Images to PDF to process the file in your browser and download the result — no account.
Impressum Generator — German legal notice
Generate German legal notice (Impressum) text from your business details. Use Tentaco Impressum Generator to process the file in your browser and download the result — no account.
Free invoice template (PDF) — Germany
Create an invoice with line items and download as PDF. Use Tentaco Invoice Template to process the file in your browser and download the result — no account.
Letter Template online — free
Fill in a business letter and download as PDF. Use Tentaco Letter Template to process the file in your browser and download the result — no account.
Offer Template online — free
Create a business offer and export as PDF. Use Tentaco Offer Template to process the file in your browser and download the result — no account.
Order Confirmation online — free
Confirm an order in writing and download as PDF. Use Tentaco Order Confirmation to process the file in your browser and download the result — no account.
PDF/A Converter — metadata prep
Best-effort PDF/A metadata preparation in the browser. Use Tentaco PDF/A Converter to process the file in your browser and download the result — no account.
Batch PDF Watermark online — free in your browser
Apply the same watermark to multiple PDFs. Use Tentaco Batch PDF Watermark to process the file in your browser and download the result — no account.
PDF Black & White online — free in your browser
High-contrast black & white conversion. Use Tentaco PDF Black & White to process the file in your browser and download the result — no account.
Blank PDF Pages online — free
Create a PDF with blank A4 pages. Use Tentaco Blank PDF Pages to process the file in your browser and download the result — no account.
Compare PDFs online — free in your browser
Compare metadata and page counts of two PDFs. Use Tentaco Compare PDFs to process the file in your browser and download the result — no account.
Compress PDF without upload — reduce file size free
Shrink PDF file size in your browser. No cloud upload — choose quality presets and download a smaller PDF instantly.
Create PDF Chapters online — free
Add chapter bookmarks to a PDF. Use Tentaco Create PDF Chapters to process the file in your browser and download the result — no account.
PDF Crop — trim margins and pages
Trim margins and crop PDF pages. Use Tentaco PDF Crop to process the file in your browser and download the result — no account.
Detect PDF Form Fields online — free
List interactive form fields in a PDF. Use Tentaco Detect PDF Form Fields to process the file in your browser and download the result — no account.
Duplicate PDF Pages online — free
Copy selected pages and append them. Use Tentaco Duplicate PDF Pages to process the file in your browser and download the result — no account.
Edit PDF Bookmarks online — free
View and edit PDF outline/bookmarks. Use Tentaco Edit PDF Bookmarks to process the file in your browser and download the result — no account.
PDF Extract Pages online — free
Select specific pages and save them as a new PDF. Use Tentaco PDF Extract Pages to process the file in your browser and download the result — no account.
Fill PDF Forms online — free
Fill AcroForm fields in a PDF. Use Tentaco Fill PDF Forms to process the file in your browser and download the result — no account.
PDF Grayscale online — free in your browser
Convert a color PDF to grayscale. Use Tentaco PDF Grayscale to process the file in your browser and download the result — no account.
PDF Header & Footer online — free in your browser
Add header and footer text to every page. Use Tentaco PDF Header & Footer to process the file in your browser and download the result — no account.
PDF Info online — free in your browser
View page count, file size and metadata of a PDF. Use Tentaco PDF Info to process the file in your browser and download the result — no account.
PDF Lock — password protect PDF online
Encrypt PDF files with a password. Use Tentaco PDF Lock to process the file in your browser and download the result — no account.
PDF Margin Editor online — free
Add uniform margins around every page. Use Tentaco PDF Margin Editor to process the file in your browser and download the result — no account.
Merge PDF without upload — free online
Combine multiple PDF files into one document in your browser. No upload to a server — files stay on your device.
PDF Metadata Editor online — free
Edit or remove PDF title, author and keywords. Use Tentaco PDF Metadata Editor to process the file in your browser and download the result — no account.
PDF N-up Printing online — free
Place 2 or 4 pages on one sheet. Use Tentaco PDF N-up Printing to process the file in your browser and download the result — no account.
PDF Page Organizer online — free
Reorder, rotate and remove PDF pages visually. Use Tentaco PDF Page Organizer to process the file in your browser and download the result — no account.
PDF Page Compare — side by side
Compare PDF pages side by side visually. Use Tentaco PDF Page Compare to process the file in your browser and download the result — no account.
PDF Page Numbers online — free
Add page numbers to every page. Use Tentaco PDF Page Numbers to process the file in your browser and download the result — no account.
PDF Redact — black out sensitive text
Black out sensitive regions in a PDF. Use Tentaco PDF Redact to process the file in your browser and download the result — no account.
Remove PDF Comments online — free
Strip annotations from a PDF (basic). Use Tentaco Remove PDF Comments to process the file in your browser and download the result — no account.
Remove PDF pages online — free
Delete selected pages from a PDF. Use Tentaco Remove PDF Pages to process the file in your browser and download the result — no account.
PDF Resize to A4 online — free
Fit every page onto standard A4. Use Tentaco PDF Resize to A4 to process the file in your browser and download the result — no account.
PDF Reverse Pages online — free
Reverse the order of all pages in a PDF. Use Tentaco PDF Reverse Pages to process the file in your browser and download the result — no account.
PDF Rotate — fix scanned orientation
Rotate all pages in a PDF by 90°, 180° or 270°. Use Tentaco PDF Rotate Pages to process the file in your browser and download the result — no account.
Show PDF Comments online — free
List annotations and comments in a PDF. Use Tentaco Show PDF Comments to process the file in your browser and download the result — no account.
PDF Sign online — free in your browser
Add a text or image signature to PDF pages. Use Tentaco PDF Sign to process the file in your browser and download the result — no account.
Split PDF online without upload — extract pages free
Split a PDF into separate files, one per page. Use Tentaco PDF Split to process the file in your browser and download the result — no account.
Sync Page Compare online — free
Side-by-side page preview of two PDFs. Use Tentaco Sync Page Compare to process the file in your browser and download the result — no account.
PDF to HTML online — free in your browser
Export PDF pages as simple HTML. Use Tentaco PDF to HTML to process the file in your browser and download the result — no account.
PDF to Images online — free in your browser
Convert PDF pages to PNG or JPEG images. Use Tentaco PDF to Images to process the file in your browser and download the result — no account.
PDF to Text — extract text layer
Extract selectable text from any PDF. Use Tentaco PDF to Text to process the file in your browser and download the result — no account.
PDF Unlock — remove PDF password locally
Remove password protection from PDF files. Use Tentaco PDF Unlock to process the file in your browser and download the result — no account.
PDF Watermark — draft confidential stamp
Add a diagonal text watermark to all pages. Use Tentaco PDF Watermark to process the file in your browser and download the result — no account.
PDF Workspace online — free in your browser
Merge, split, compress, rotate and edit PDFs — all PDF tools in one workspace. Use Tentaco PDF Workspace to process the file in your browser and download the result — no account.
Privacy Policy Generator — GDPR template
Draft a GDPR-oriented privacy policy in English. Use Tentaco Privacy Policy Generator to process the file in your browser and download the result — no account.
Proforma Invoice online — free
Draft a proforma invoice for customs or prepayment. Use Tentaco Proforma Invoice to process the file in your browser and download the result — no account.
Receipt Template online — free
Create a payment receipt and download as PDF. Use Tentaco Receipt Template to process the file in your browser and download the result — no account.
Rental Cancellation online — free
Draft a rental lease termination notice and export as PDF. Use Tentaco Rental Cancellation to process the file in your browser and download the result — no account.
Resume Template online — free
Build a CV / resume and download as PDF. Use Tentaco Resume Template to process the file in your browser and download the result — no account.
Scan to PDF — photos to PDF document
Camera capture to PDF with optional OCR queue. Use Tentaco Scan to PDF to process the file in your browser and download the result — no account.
Terms of Service Generator online — free
Draft terms of service template. Use Tentaco Terms of Service Generator to process the file in your browser and download the result — no account.
Timesheet online — free in your browser
Log billable hours for freelancers and contractors. Use Tentaco Timesheet to process the file in your browser and download the result — no account.
Withdrawal Notice online — free
Withdraw from a purchase contract and export as PDF. Use Tentaco Withdrawal Notice to process the file in your browser and download the result — no account.
Pdf Repair online — free in your browser
Fix corrupted PDFs with broken xref or trailer tables. qpdf WASM runs locally in your browser.
PDF Booklet — print imposition
Reorder pages for booklet printing in Print Studio. Use Tentaco Pdf Booklet to process the file in your browser and download the result — no account.
PDF OCR online — extract text free
Extract text from scanned PDFs in your browser with OCR. Process pages locally and download searchable text — no account required.
Create and validate e-invoices for free
Create, open and validate XRechnung and ZUGFeRD in your browser. Schematron checks, templates and export — no sign-up; validation stays local when possible.
PDF invoice workflow — free tools
Create an invoice, merge to PDF, compress and validate e-invoice — step-by-step in your browser.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
Most Tentaco PDF utilities process files in the browser with no account. Check each tool’s privacy note for network exceptions.
Yes — finish one tool, download the result, then open the next (for example compress after merge). PDF Studio also groups modes in one workspace.
No — processing runs locally in your browser whenever possible. Your files and inputs do not leave your device unless a tool explicitly uses the network.