Dev tools · alternatives · 2026

24 alternatives to paperStack

Fast, free PDF tools that work in your browser

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   PDF.ai Free tools▲230

   Free PDF tools, merge, split, compress, compress, rotate etc

   2023 · pdf.ai · its alternatives →

2. 2
   PDF Tools▲14

   Free browser-based PDF toolkit — no uploads, no sign-up

   2025 · pdf-vert.com · its alternatives →

3. 3
   FormatDog▲8

   PDF, image, and Office tools — nothing ever uploaded

   Jul 2026 · formatdog.com · its alternatives →

4. 4
   PDF Toolkit▲5

   Your files never leave your device. Free PDF tools

   Jul 2026 · pdf-toolkit-9.ai.studio · its alternatives →

5. 5
   PDF Tools Kit▲3

   Free browser-based PDF tools.

   Jul 2026 · pdf-tools-kit.vercel.app · its alternatives →

6. 6
   The PDF Buddy▲12

   Best online PDF assistant with 30+ useful utility tools

   2025 · thepdfbuddy.netlify.app · its alternatives →

7. 7
   Handy ▲6

   All the tools. One handy place.

   Jan 2026 · handy.senement.com · its alternatives →

8. 8
   Paperfit▲4

   18 free PDF toolkit that never leave the browser

   Jul 2026 · paperfit.app · its alternatives →

9. 9
   Free Online PDF, SEO, Image Tools▲14

   Free Online PDF, SEO, Image andText Tools

   2025 · allwebtoolkit.com · its alternatives →

10. 10
    Advanced PDF Tools▲3

    Free PDF tools: merge, compress, convert & edit. No signup.

    Jun 2026 · apdftools.com · its alternatives →

11. 11
    PDF Everyday▲3

    Free online PDF tools — merge, compress, OCR & more

    Jun 2026 · pdfeveryday.com · its alternatives →

12. 12
    One Click Pdf▲6

    All in one tool

    2025 · oneclickpdfs.blogspot.com · its alternatives →

13. 13
    PDFSwift Pro▲8

    Fast, secure pdf converter tools

    2025 · pdfswiftpro.com · its alternatives →

14. 14
    PDF Suite Free▲5

    Free pdf tools online

    Dec 2025 · its alternatives →

15. 15
    PDFtip - Your all-in-one PDF toolkit▲12

    Free online pdf tools | convert, merge, split pdfs

    2024 · pdftip.com · its alternatives →

16. 16
    TopPdfHub▲2

    25 free PDF tools. No signup. No paywalls.

    Aug 2026 · toppdfhub.com · its alternatives →

17. 17
    The PDF Kit▲6

    Merge, Compress, Edit, Convert PDFs Online for Free

    Oct 2025 · pdfkit.siddhesh.cc · its alternatives →

18. 18
    PDF tools that run in the browser, no upload▲6

    pdfcdf (Portable & Common Document Format) — free online PDF tools that run in your browser. Merge, split, delete, rotate, sign, convert and OCR PDFs with no upload and no sign-up.

    Jul 2026 · pdfcdf.com · its alternatives →

19. 19
    PDFradar▲5

    Free online PDF tools.All processing happens in your browser

    Dec 2025 · pdfradar.com · its alternatives →

20. 20
    PDFree — Free PDF Tools, No Limits▲4

    Your PDFs. Your device. No exceptions.

    May 2026 · pdfree.io · its alternatives →

21. 21
    Smart PDF Tools▲8

    Free online PDF tools — no signup needed

    2025 · pdf.turcoazapps.com · its alternatives →

22. 22
    EasyEditPDFs▲1

    Free PDF Tools That Work Entirely in Your Browser

    Jun 2026 · easyeditpdfs.com · its alternatives →

23. 23
    Lab of PDF▲1

    online free PDF tool

    Jul 2026 · labofpdf.com · its alternatives →

24. 24
    Fast PDF Tools▲1

    Free PDF tools that never leave your browser

    Jul 2026 · fast-pdf-tools.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →