Free Merge PDF
Combine confidential PDFs without sending them to a server. Merging runs in your browser, so contracts, resumes and statements never leave your device. Free, no signup.
Quick answer
This Merge PDF tool joins your files inside your browser using JavaScript. The PDFs are never uploaded to a server, so confidential documents stay on your device. It is free, with no signup, watermark or daily limit.
Browser-only versus upload-based PDF sites
| OneStopLinkedIn | Typical online PDF site | |
|---|---|---|
| Where your file is processed | Your browser, on your device | Remote servers |
| File upload | None | Required |
| Signup | Not needed | Often required past free limits |
| Daily task limit | None | Common on free plans |
| Watermark | None | Varies |
All free tools · Free PDF tools · Outreach templates · Cover letter examples · STAR Bullet Builder · LinkedIn About examples · Jobscan alternative in INR · OneStopLinkedIn home
PDF Tools
- Document Stylizer — Style executive briefs, business reports and college reports. Export a polished PDF.
- Merge PDF — Combine several PDFs into one, in any order.
- Split PDF — Break a PDF into pages or ranges.
- Organize PDF — Reorder, rotate and delete pages visually.
- Extract Pages — Keep only the pages you need.
- Rotate PDF — Fix sideways or upside-down pages.
- Crop PDF — Trim margins and white space.
- Compress PDF — Shrink file size; text-safe mode keeps resumes readable.
- OCR PDF — Make scanned PDFs searchable and copyable.
- JPG / PNG to PDF — Turn images into one PDF.
- Word to PDF — Convert .docx files to PDF.
- Excel to PDF — Spreadsheets (XLSX/CSV) to PDF pages.
- HTML to PDF — Save HTML or a web page as PDF.
- PDF to Word — Editable .docx from a PDF.
- PDF to JPG — Every page as a high-quality image.
- PDF to Excel — Pull tables into .xlsx.
- PDF to PowerPoint — PDF pages as .pptx slides.
- Sign PDF — Draw, type or upload a signature; place it anywhere.
- Add Text to PDF — Type text anywhere on a page.
- Add Page Numbers — Number pages in any position.
- Watermark PDF — Stamp DRAFT, CONFIDENTIAL or your text.
- Redact PDF — Black out private details for good.
- Unlock PDF — Remove a password you know.
LinkedIn Tools
- Carousel Maker — Design carousel slides and download a PDF.
- Carousel Optimizer — Resize any PDF deck to LinkedIn 4:5 or square.
- Hook Generator — Scroll-stopping first lines.
- Post Preview — See your post before "see more", with counter.
- Post Formatter — Bold, italic and bullets that work on LinkedIn.
- Hashtag Generator — The right 3–5 hashtags for your post.
- Outreach Templates — Recruiter messages, referrals, interview follow-ups and alumni notes.
- Comment Generator — Paste a post, get 3 comments that add a real insight.
- Connection Request — Short notes that get accepted.
- Message Generator — Personal cold messages, 3 versions.
- InMail Generator — Subject line + short InMail.
- Recommendation Writer — Specific, honest recommendations.
- X-Ray Search — Find any LinkedIn profile via Google.
- Headline Generator — Headlines that get you found.
- About / Summary Generator — A first-person About section.
- Profile Optimizer — Quick audit with top 5 fixes.
- Banner Generator — 1584×396 cover images.
- Feed Preview & “see more” Tester — See where posts cut off on mobile and desktop.
Resume & Career
- Resume PDF Checker — Can hiring software read your PDF? 8 checks.
- ATS Keyword Checker — Resume vs job description keywords.
- Resume Score — Grade out of 100 with ranked fixes.
- STAR Bullet Builder — Your task, action and verified impact. Local, no credits.
- Merge Resume + Cover Letter — One PDF, cover letter first. No upload.
- Compress Resume for ATS — Shrink size, keep text readable.
- Sign Offer Letter PDF — Sign and date privately. No upload.
- Redact Resume PDF — Hide phone, address, photo. No upload.
- Cover Letter Examples — Three editable letters for each of 20 roles.
- Bullet Rewriter — Weak bullet → 3 results-focused rewrites.
- Resume Examples by Job — Keywords and sample bullets for 20+ roles.
- Job Description Decoder — Must-haves, red flags and keywords.
- Interview Answers — STAR answers + likely follow-ups.
- Letter of Interest — For roles that are not posted yet.
- Salary Negotiation Email — A polite, firm counter-offer.
Image Tools
- HEIC to JPG — iPhone photos to JPG.
- JPG / PNG to PDF — Turn images into one PDF.
Video Downloaders
- LinkedIn Video Downloader — Save public LinkedIn videos as MP4.