Best Free Online PDF Tools in 2026
Merge, split, compress and convert PDFs in your browser — no watermarks, no page limits, no account.
The best free online PDF tools handle the four jobs people actually need: merging several PDFs into one, splitting one into parts, compressing a file under an upload limit, and removing pages before sharing. Unlike Smallpdf or iLovePDF, SnoopTool's PDF tools process files locally in your browser, so there's no daily task limit, no watermark, and no upload of documents that may contain bank statements, ID scans or contracts.
Last updated 17 July 2026 IST · Maintained by SnoopTool, a free online tools website with 165+ browser-based utilities.| Job | Tool | Typical free limit elsewhere | On SnoopTool |
|---|---|---|---|
| Combine files | Merge PDF | 2 tasks/day, watermark | Unlimited, no watermark |
| Break one file up | Split PDF | Sign-up required | No sign-up |
| Shrink file size | PDF Compressor | Capped at ~5 MB | Browser memory only |
| Delete pages | PDF Page Remover | Premium feature | Free |
| Extract the words | PDF to Text | OCR paywalled | Free for text-layer PDFs |
| Photos → document | Image to PDF | Watermarked | No watermark |
| Web page → PDF | HTML to PDF | Sign-up required | No sign-up |
Why PDF file size matters more than you think
Most PDF frustration is really an upload-limit problem. Common ceilings: Gmail attachments stop at 25 MB, most government and university portals cap at 2–5 MB, and many job-application forms cap CVs at 1 MB. A phone-scanned 6-page document routinely lands at 12–20 MB because each page is a full-resolution photo.
Compression fixes this by re-encoding those embedded images at a lower DPI. For a text document, dropping from 300 DPI to 150 DPI typically cuts size by 60–75% and stays perfectly readable on screen. Only go back to 300 DPI if the file will be printed.
Merge, split or remove — which do you need?
- Merge when you have several files that should be one submission — e.g. combining a CV, cover letter and certificates into a single application PDF. Page order follows the order you add the files.
- Split when one large scan holds several distinct documents and each needs to go somewhere different.
- Remove pages when the document is right but a few pages shouldn't be shared — a blank scan page, or an annexure with personal details.
A word of caution on removal: deleting a page removes it from the document, but if your original was created by a tool that keeps revision history, always verify the exported file rather than assuming.
Tools used in this guide
Frequently asked questions
How can I merge PDF files for free without a watermark?
Use a browser-based merger like SnoopTool's Merge PDF tool: add your files in the order you want, then download. Because the merge happens locally in your browser, there is no watermark, no daily task cap and no account — the limits that free tiers of Smallpdf and iLovePDF apply exist to sell subscriptions, not because merging is expensive.
How do I reduce a PDF to under 2 MB?
Run it through a PDF compressor and choose a medium setting first. Most oversized PDFs are large because of embedded scan images, so re-encoding those at roughly 150 DPI usually cuts 60–75% of the size while staying readable on screen. If it's still too big, remove unnecessary pages with a page remover before compressing again.
Is it safe to upload a PDF with personal details to an online tool?
Not to a server-side tool. Bank statements, Aadhaar or passport scans and signed contracts should only go through tools that process files locally in your browser. SnoopTool's PDF tools never transmit the file — you can confirm this by disconnecting from the internet after the page loads; the tools still work.
Can I extract text from a scanned PDF?
Only if the PDF has a text layer. A PDF to Text tool reads the text layer that was embedded when the PDF was created. A pure photo-scan has no text layer and needs OCR (optical character recognition) instead. A quick test: try selecting text in your PDF viewer — if you can't highlight a word, there's no text layer to extract.
Need a tool we don't have yet?
Tell us what you're trying to do. We build the most-requested tools first — every SnoopTool utility is free, runs in your browser, and needs no sign-up.