Best Free PDF Tools Online 2025
📅 June 2025 | ⏱️ 10 min read
PDF is the universal document format, but working with it often feels like you need expensive software. Adobe Acrobat Pro costs about $20 per month. Other desktop alternatives like Foxit PhantomPDF and Nitro Pro cost hundreds of dollars for a license. But what if you just need to compress a file, merge a few documents, or convert a PDF to Word? Free online PDF tools can handle all of these tasks and more. This guide covers the best free PDF tools available online in 2025, categorized by what they do.
Criteria for Selection
We evaluated each tool on five criteria: effectiveness at the advertised task, file size limits, daily usage limits, privacy and security, and ease of use. The tools listed here are the best in their category for free users. Where possible, we prioritized tools that process files locally in the browser to protect your privacy.
Best Free PDF Compressor
PDF compression is the most requested PDF task. When your PDF is too large to email or upload, compression reduces the file size by optimizing images, removing redundant metadata, and applying efficient encoding. The best free option is Fast-Vid's PDF Compressor. It processes your file entirely in the browser, so nothing is uploaded to a server. You can choose between moderate compression (best quality) and maximum compression (smallest size). A typical 50 MB PDF with scanned images compresses to 10-15 MB without visible quality loss. There are no file size limits and no daily usage caps.
ILovePDF's PDF compressor is a close second. It offers three compression levels: recommended, extreme, and custom. The free version supports files up to 100 MB but limits you to 3 compressions per hour. Files are processed on their servers and deleted automatically. For occasional use, ILovePDF works well, but the hourly limit can be frustrating when processing multiple files.
Best Free PDF Merger
Combining multiple PDFs into a single document is essential for consolidating reports, combining scanned pages, or merging contract exhibits. Fast-Vid's Merge PDF tool lets you combine up to 10 PDFs at once with drag-and-drop simplicity. You can reorder pages before merging and download the combined file instantly. All processing is done locally in your browser with no file size limits.
PDF Merge by ILovePDF also works well, offering page-level customization and the ability to merge specific page ranges from each input file. The free tier is limited to 100 MB and 3 merges per hour. Smallpdf's PDF merger is another solid alternative with a clean interface, but free users are limited to 2 merges per day.
Best Free PDF Splitter
Splitting a PDF into separate files is useful for extracting specific pages, dividing a large document into chapters, or separating individual invoices from a batch. Fast-Vid's Split PDF tool allows you to extract custom page ranges or split every N pages into separate files. Like all Fast-Vid tools, processing is local, private, and unlimited.
PDF Candy offers a comprehensive PDF splitter with multiple splitting modes: by pages, by bookmarks, or by file size. The free version supports files up to 50 MB and processes them on the server. Sejda's splitter is also noteworthy for its ability to split PDFs based on top-level bookmarks, which is extremely useful for splitting chapters from an eBook or sections from a report.
Best Free PDF to Word Converter
Converting PDF to Word is the most reliable way to edit a PDF. Fast-Vid's PDF to Word converter handles both born-digital and scanned PDFs, with built-in OCR for scanned documents. The output preserves formatting including fonts, colors, tables, and images. Processing is local and private, with no file size limits.
Adobe Acrobat's online PDF to Word converter is also excellent. It handles complex layouts better than most competitors, including multi-column documents and tables with merged cells. The free version is limited to 3 conversions per day with a 100 MB file limit. For best results with complex documents, Adobe's online tool is worth the daily limit trade-off.
Best Free JPG to PDF Converter
Creating a PDF from images is essential for scanning documents, creating portfolios, and sending photo collections. Fast-Vid's PDF to JPG converter also works in reverse, allowing you to combine multiple JPG images into a single PDF. You can customize the page size, orientation, and image quality before creating the PDF.
ILovePDF's JPG to PDF tool lets you combine multiple images, arrange them in order, and choose between a single PDF page per image or multiple images per page. The free version supports up to 20 images per conversion. Smallpdf's image to PDF converter offers automatic compression and works well for photo albums and scanned document sets.
Best Free PDF Editor
True PDF editing is the hardest task to find for free. Most free tools only offer annotation and form filling, not actual text editing. PDFescape is one of the few free online PDF editors that lets you add text, images, links, and form fields to existing PDFs. The free version supports files up to 10 MB and 100 pages. It works in the browser but requires uploading your file to PDFescape's servers.
Sejda's online PDF editor offers text editing, image replacement, and page-level changes. The free version supports 3 tasks per day with a 50 MB file limit. For occasional text edits to simple PDFs, Sejda is the best free option that supports actual text modification rather than just annotation.
Best Free PDF to JPG Converter
Extracting pages as images is useful for sharing previews, creating thumbnails, or inserting PDF content into presentations. Fast-Vid's PDF to JPG converter extracts each page as a high-quality JPG image. You can choose the resolution and quality level to balance file size and clarity. Processing is local and unlimited.
ILovePDF's PDF to JPG tool offers two modes: "Convert entire pages" and "Extract images" which pulls embedded images out of the PDF. The free version handles up to 100 MB files. For bulk conversion, PDF Candy converts up to 20 pages per batch on the free tier.
Best Free PDF to Excel Converter
Extracting data from PDF tables into spreadsheets is notoriously difficult. Adobe Acrobat's online PDF to Excel converter is the best free option, maintaining table structure and cell formatting better than any competitor. The free version is limited to 3 conversions per day with a 100 MB file limit.
ILovePDF's Excel converter also performs well, especially for simple tables without merged cells or complex formatting. For heavily formatted financial documents, try converting to Word first and then copy the tables into Excel manually for the most accurate results.
Fast-Vid: The Privacy-First Choice
What sets Fast-Vid apart from other PDF tool collections is that every tool processes files entirely in your browser using WebAssembly. Your documents never reach a server, are never stored in the cloud, and are never accessible to anyone except you. This is critical for confidential documents like contracts, financial statements, legal filings, and personal records. Other PDF tool sites upload your files to their servers temporarily, which introduces privacy and security risks. If you work with sensitive PDFs, Fast-Vid's local processing model is the safest choice available.
Comparison Table: Free PDF Tools at a Glance
Fast-Vid offers the best privacy and unlimited usage across all tools. ILovePDF offers the widest range of PDF tools with good quality but has hourly limits and server-based processing. Smallpdf has the cleanest user interface but is the most restrictive with daily limits. Sejda is the best for niche tasks like bookmark-based splitting and offers clear privacy policies. Adobe's online tools offer the best conversion quality for complex documents but have the strictest daily limits.
Conclusion
You do not need to pay for Adobe Acrobat to handle PDFs. The free online tools available in 2025 cover virtually every PDF task: compressing, merging, splitting, converting, editing, and more. For the best balance of privacy, speed, and unlimited usage, Fast-Vid is the top choice. For specialized tasks like complex table extraction, Adobe's free online tool is worth the daily limit. Bookmark this guide and you will never need to pay for PDF software again. Explore all our PDF tools to handle any document task for free.