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1PDF.best

Processes PDFs locally in your browser: merge, split, rotate, watermark, encrypt, and convert to images.

SecurityNo-codeBrowser extensionSecurity
At a glanceswept 2026-09-17
For
Anyone needing to edit PDFs while keeping files private and local in their browser.
Price
Free planpricing page, read 2026-09-18
Use
Emerging≈ 125 visits a month · estimate, 2026-09 · 64 npm installs a month
Activity
Actively maintainednothing dated on the site
Company
since 2026first launch
Runs as
No-codeBrowser extension
What people do with itread off 1pdf.best on 2026-09-18
  • merge, split, rotate, and reorder PDF pages
  • compress PDFs and convert to other formats
  • extract text and structured data from PDFs
Alternatives in Securityby use, among tools still maintained
  • MistralProvides frontier language models, agents, and infrastructure for building custom AI systems.Widely usedActively maintained
  • DarktraceDetects novel threats across networks, email, cloud, and endpoints using behavioral analysis.Widely usedActivity not read yet
  • VantaAutomates compliance evidence collection and audit preparation across SOC 2, HIPAA, ISO 27001, and other frameworks.EstablishedActivity not read yet
  • DrataEstablishedActivity not read yet
  • BrowserOSBrowser for AI agents to navigate, log in, and interact with websites while you watch and replay sessions.EstablishedActivity not read yet
  • openstack osEstablishedActivity not read yet

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Questions this page answers
  • What is 1PDF.best?

    Processes PDFs locally in your browser: merge, split, rotate, watermark, encrypt, and convert to images.

  • Who is 1PDF.best for?

    Anyone needing to edit PDFs while keeping files private and local in their browser.

  • How much does 1PDF.best cost?

    1PDF.best has a free plan, per its pricing page on 2026-09-18.

  • Do people use 1PDF.best?

    Emerging: ≈ 125 visits a month · estimate, 2026-09 · 64 npm installs a month.

  • Is 1PDF.best still maintained?

    Actively maintained.

  • What are alternatives to 1PDF.best?

    In Security, by use: Mistral, Darktrace, Vanta, Drata, BrowserOS, openstack os.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.