InTheTab Files stay on your device

An iLovePDF alternative with no upload

If you want iLovePDF or Smallpdf without sending your file to a server, you have three kinds of option: an in-browser tool such as InTheTab, a free open-source desktop app such as PDFsam Basic, or the paid desktop apps both companies sell. Which one fits depends on the job: compressing and merging work well in a browser tab, while PDF to Word and OCR still need a heavier desktop app.

Why look for an alternative at all

iLovePDF and Smallpdf are both established European companies with published security practices. iLovePDF says it deletes files within two hours (privacy policy); Smallpdf says it deletes files after one hour when you are logged in (privacy notice). Both say they hold ISO/IEC 27001 certification. We cover each in detail in Is iLovePDF safe? and Is Smallpdf safe?

Their websites still work the same basic way: your file is uploaded, processed on their servers and sent back. For a Form 16, a bank statement for a loan, or an Aadhaar or PAN scan, some people would rather the file never leave their device. Some employers also forbid putting client documents on outside services. That is the reason to look elsewhere, not any problem with either company.

iLovePDF alternative that works locally in the browser

Browsers can now run serious software inside a web page using JavaScript and WebAssembly. A tool built this way reads your file into the tab’s memory, does the work on your processor and hands you the result as a download.

InTheTab works like this. Its PDF tools are built on open-source libraries (pdf-lib, Mozilla’s PDF.js and qpdf, listed on the licenses page), and each page sends a Content Security Policy that lets the page connect only to InTheTab itself and Google Analytics. You can open the page, run a tool on a test file and confirm in the Network tab that no request carries your document; our guide on checking whether a site uploads your files shows how.

The PDF tools cover the jobs people most often use iLovePDF for:

The limits are real. InTheTab has no PDF to Word, Excel or PowerPoint conversion and no OCR for PDFs (its image to text tool reads photos and screenshots, not PDFs). Because your own device does the work, a very large scanned PDF on an older phone can be slow or run out of memory. It has no accounts, no cloud storage and no e-signature workflow for sending a document to someone else. It uses Google Analytics to count visits and which tool was used; it never receives your files or what you type into a tool (see the privacy policy).

iLovePDF alternative: offline and open source

If you’d rather install something, two free open-source projects are worth knowing:

For PDF to Word, Microsoft Word can open a PDF and convert a copy into an editable document. Microsoft’s Edit a PDF guide says this works best for documents that are mostly text, and that lines and pages may break differently from the original.

Smallpdf alternative

The same options apply. For compressing, merging, splitting, protecting and signing, an in-browser tool does the job without an upload. For OCR or Word conversion, use a desktop app.

Both companies also sell desktop apps. iLovePDF says its desktop app for Windows and Mac processes files locally on your computer; its terms note that some online tools inside the app still use its servers. Smallpdf offers a Windows desktop app it describes as offline PDF tools. If you already pay for one of them, using the desktop app for confidential files is a simple change.

iLovePDF vs Smallpdf vs InTheTab

Web versions compared, from each company’s published pages as of October 2026.
iLovePDFSmallpdfInTheTab
Company baseBarcelona, SpainZürich, SwitzerlandIndependent, by Sandesh Karwa
Where files are processedIts servers; EEA as a general ruleIts servers (Hetzner, EU)In your browser tab
Files deletedWithin 2 hoursWithin 1 hour when logged inNever sent
ISO/IEC 27001YesYesNo
OCR and PDF to WordYesYesNo
Desktop appWindows, MacWindowsNot needed; works in the browser

Sources: iLovePDF’s privacy policy and security page; Smallpdf’s privacy notice and security page.

Which one to use

Questions

Is there an open-source alternative to iLovePDF?

Yes. PDFsam Basic is a free, open-source desktop app for merging and splitting. Stirling PDF is an open-core project with more than 50 tools, including OCR, that you run on your own computer or server.

Which is safer, iLovePDF or Smallpdf?

Both publish similar protections: ISO/IEC 27001 certification, encrypted transfers and automatic deletion (two hours for iLovePDF, one hour for logged-in Smallpdf users). Both web versions upload your file, so for confidential documents the bigger choice is whether to upload at all.

Can I use PDF tools offline?

Desktop apps such as PDFsam Basic work without an internet connection. The iLovePDF and Smallpdf desktop apps also offer offline tools.

Is InTheTab open source?

InTheTab itself isn’t published as open source, but its PDF tools are built on open-source libraries listed on the licenses page. You don’t need to read its code to check it: the Network tab shows whether your file is sent.