If Smallpdf's free plan has cut you off for the day, you've got good options. For quick merges, splits and compression, an in-browser tool like our Compress PDF or Merge PDF has no task cap and never uploads the file. PDF24 is the most generous server-based option, Sejda is the best free pick for editing existing text, and Mac users already have Preview.
Usually it's the limit. Smallpdf's free plan only lets you run a couple of tasks a day. Independent reviews in 2026 put it at two, with the counter resetting at midnight Central European Time. That's fine for the odd file. It's not fine when you're merging a stack of scans for a mortgage application and the third step gets blocked.
Price is the next reason. Pro unlocks unlimited use, and reviews quote somewhere between about $9 and $15 a month depending on whether you pay yearly or monthly. If you only touch PDFs a few times a month, that's a lot for occasional work.
The third reason is privacy. Smallpdf processes your files on its own servers, like most PDF websites. For a restaurant menu that doesn't matter. For a tax return, a medical record or a signed contract, plenty of people would rather the file never left their computer.
Here's how the main options compare on the things that matter day to day. Free limits change often, so treat the server-based numbers as a snapshot from October 2026 and check before you rely on them.
| Option | Where your file goes | Free limit | Account? | Best for |
|---|---|---|---|---|
| ToolAspect PDF tools | Stays in your browser | No task cap | No | Merge, split, compress, redact, sign, OCR without uploading |
| PDF24 Tools (online) | PDF24's EU servers, deleted after an hour | No stated limit | No | The widest free toolset on one site |
| PDF24 Creator | Your Windows PC, offline | Free, including business use | No | Windows users who want a desktop app |
| Sejda (online) | Sejda's servers | 3 tasks an hour, 200 pages or 50 MB per file | No | Editing existing text in a PDF |
| iLovePDF | iLovePDF's servers | Per-tool size and batch caps | Not for basic tools | Simple one-off conversions |
| Mac Preview | Your Mac | Free with macOS | No | Merging, reordering, signing and markup on a Mac |
| LibreOffice Draw | Your computer | Free, open source | No | Changing text in simple PDFs |
| Stirling-PDF | A server you run yourself | Free, open source | Your choice | Teams that want a private PDF toolbox |
| Adobe Acrobat Reader | Your computer | Free | No, for the basics | Reading, commenting, filling and signing |
Yes. Every PDF tool on ToolAspect runs in your browser tab. The page loads, your file gets read by JavaScript on your own device, and the result downloads straight from memory. There's no server copy because nothing is sent. You can check this yourself: open your browser's network panel, drop in a file, and you won't see an upload request.
That approach has limits worth knowing. Very large files lean on your device's memory, so a 500-page scan on an old phone might struggle. And some jobs, like converting a PDF back into an editable Word file, are hard to do well in a browser, so we don't offer one.
Desktop apps keep files local too. Mac Preview, PDF24 Creator on Windows and LibreOffice all work offline once installed.
Most people use three or four Smallpdf tools over and over. Here's where to go for each one.
| Smallpdf task | Free in-browser swap | What to know |
|---|---|---|
| Compress PDF | Compress PDF | Lossless clean-up, or re-render pages at 72 to 300 DPI. Re-render mode turns pages into images |
| Merge PDF | Merge PDF | Pages are copied, not re-rendered, so text stays selectable |
| Split PDF | Split PDF | Custom ranges, every N pages, or one file per page |
| PDF to JPG | PDF to JPG | JPEG or PNG at 72 to 300 DPI. Multi-page exports come as a ZIP |
| JPG to PDF | JPG to PDF | JPEGs go in untouched, so there's no quality loss |
| Word to PDF | Word to PDF | .docx only. Close to Word's layout, not pixel-perfect |
| eSign PDF | Sign PDF | Draw or type a signature. No audit trail like a signing platform |
| Edit PDF | PDF Add Text | Adds new text on top. To change existing words, try Sejda or LibreOffice |
| Protect PDF | Password Protect PDF | AES-256 encryption with an open password |
| Rotate PDF | Rotate PDF | 90, 180 or 270 degrees, with odd and even page shortcuts |
| PDF to Word | Microsoft Word or LibreOffice | Word can open a PDF and convert it. Complex layouts will shift |
Runs in your browser, no account and no watermark. Your file never leaves your device.
Open Compress PDFThis is the one job where browser tools usually fall short. A PDF doesn't store paragraphs the way a Word file does. It stores positioned bits of text, and changing a word means re-flowing those bits without breaking the layout.
Sejda handles this better than most free options. You can click into existing text and change it, within its three-tasks-an-hour limit. LibreOffice Draw opens PDFs for editing too, and it's fine for simple single-column documents. On anything with columns, tables or unusual fonts, expect the layout to drift.
If you only need to add something, like a date, a name or an answer on a form that has no fields, PDF Add Text is quicker. Click where you want it and type.
For free users, mostly yes. PDF24 doesn't cap the number of tasks and doesn't ask for an account. Files are processed on servers in the European Union and deleted after an hour. Its toolset is huge, and PDF24 Creator gives Windows users the same tools offline, free for business use too.
The trade-offs are looks and platform. The site is busier than Smallpdf's, and the desktop app is Windows-only. If you're on a Mac or a Chromebook, you'll be using the website or something else.
Preview is already there and does more than people think. Open two PDFs, show thumbnails, and drag pages from one sidebar into the other to merge them. Drag thumbnails to reorder, press Delete to drop a page, and use the markup toolbar to sign. Export with the Reduce File Size Quartz filter to shrink a file, though it can be aggressive with images.
For the jobs Preview doesn't cover, like page numbers, a DRAFT watermark or making a scan searchable, a browser tool fills the gap. And if you're blacking out something sensitive, make sure the tool removes the text underneath rather than just covering it. Our Redact PDF rebuilds every page as an image with your boxes burned in, so the hidden text is actually gone.
If you process PDFs every day, need batch jobs, or want a polished PDF-to-Word converter, a subscription can make sense. Teams that send contracts for signature also benefit from a real e-signing workflow with an audit trail, which none of the free tools here offer.
For everyone else, a free mix covers it: browser tools for merging, splitting, compressing and redacting, Preview or PDF24 Creator on the desktop, and Sejda when you have to change existing text. Our list of the best free PDF tools covers all 31 of ours, with the catch for each one.
Independent reviews in 2026 describe Smallpdf's free plan as allowing two tasks per day, resetting at midnight Central European Time. Limits change, so check Smallpdf's own pricing page for the current number.
Yes. Browser-based tools like ToolAspect's PDF tools have no task cap because the work happens on your own device. PDF24 Tools doesn't state a limit on its online tools either, and PDF24 Creator for Windows is free without limits, including for businesses.
Reputable sites use encrypted connections and delete files after a set time. PDF24, for example, deletes files from its servers after one hour. If a document is sensitive, though, a tool that runs in your browser or a desktop app avoids the upload completely.
Preview, which comes with macOS. It merges, reorders, deletes and rotates pages, adds signatures and markup, and can reduce file size on export. Pair it with a browser tool for jobs Preview can't do, like page numbering or making a scanned PDF searchable.
Yes, with some limits. Sejda's free online editor lets you change existing text within three tasks an hour, and LibreOffice Draw can open and edit simple PDFs. Complex layouts with columns or embedded fonts may shift after editing.