PDF Compressor
Reduce PDF file size for easier sharing and storage
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How it works
Upload your PDF
Drag and drop the file or click to pick it from your computer
Choose compression level
Balanced keeps full quality, Maximum hits tight size limits
Download the result
In under 10 seconds the compressed file is ready to download and send
Advanced Features
- Two compression levels. Balanced for 40-60% reduction with full quality, or Maximum for up to 90% reduction when you need to meet a strict size limit
- Size preview. See the expected file size in advance - so you know if it will meet the required limit before you even upload
- Full text preservation. Text stays crisp and clear after compression and at any zoom level - it never becomes an image. Fillable forms, signatures, and links keep working normally
- Fast processing. Most files processed in under 10 seconds. Even files of tens of megabytes - the work is done on our side, not loading your device
- Perfect Hebrew support. Hebrew files are preserved exactly like the original - no letter flipping, no word garbling, no diacritic issues. The tool is built for Hebrew from the ground up, not a translated foreign tool
Why Use Our PDF Compression Tool?
PDF documents are the official language of business, government, and finance. Medical records, pay stubs, lease agreements, mortgage offers, tax certificates - everything arrives as PDF. The problem: every place you need to send the file has a different size limit, and your file is often larger than allowed. Compression is the only fast solution that does not harm content - splitting breaks document flow, screenshotting loses quality, shrinking pages hurts readability.
Common platform limits that trigger automatic rejection: Gmail allows up to 25MB per attachment, WhatsApp up to 100MB. Most government portals, banking apps, and resume submission systems typically limit uploads to 5-10MB. The tool lets you cross all these limits in seconds without losing content.
Beyond meeting size limits, a smaller file loads faster in any browser and any app, saves space in Google Drive, Dropbox and your mailbox, and enables loading even on slow mobile connections when you are on the road. For lawyers, accountants, and consultants who handle hundreds of documents per week - routine compression saves hours of upload wait time cumulatively.
How Does PDF Compression Work?
PDF file too large to email? WhatsApp stalling mid-upload? A government portal rejecting your file because it exceeds the limit? Your bank app blocking a 10MB mortgage document? Familiar situation. The compression tool reduces file size by 40% to 90% while fully preserving text, links, and the original layout. Most files are processed in under 10 seconds, directly from the browser.
How does it work without losing content? Images inside the file go through smart reduction that is barely visible to the eye, fonts are stored more efficiently, and unnecessary hidden data is removed. The text itself is untouched - it stays crisp, clear, and searchable exactly like the original. Signatures, links, table of contents, and fillable forms - everything keeps working.
Two levels to choose from. "Balanced" reduces the file by 40-60% and the quality change is barely noticeable - suitable for contracts, resumes, bank documents, and anything that needs to look professional. "Maximum" reduces up to 90% and is the choice when the document needs to come in under a specific size (for example, 5MB for many government uploads). A preview shows the expected size before you click "Compress" - so you do not waste time if the result will not be small enough.
Frequently asked questions
How do I compress a PDF without losing quality?
Choose "Balanced" compression - it reduces the file by 40-60% while maintaining full text and image quality. For image-heavy files, "Maximum" also gives excellent results. Text always stays vector-based and crisp, even when zoomed in - it never becomes an image. If unsure, start with "Balanced" and check the size preview before confirming.
How much can I reduce a PDF file size?
Depends on file content. Image-heavy files compress 60-90% - scanned contracts, presentations with graphics, reports with charts, digital books. Files composed mainly of vector text (Word converted to PDF, digitally-created contracts) typically compress 20-40% because there is not much left to compress. Balanced compression averages 50% reduction, and maximum compression reaches 90% on visually-rich files.
Does PDF compression cause text or content loss?
No. Compression affects only embedded images and fonts - not the text itself. Text, internal and external links, bookmarks, table of contents, form fields, and annotations are preserved unchanged. If the original text was searchable, the compressed text remains searchable. If it was copyable, it stays copyable.
A portal rejected my file - what do I do?
Many government portals limit files to 5-10MB. Choose "Maximum compression" - it can reduce files by up to 90%, so even a 50MB file usually drops below 10MB. If the file is still too large after maximum compression, it is likely a document of hundreds of pages - consider splitting it into separate files using the Split tool.
My file is too big for WhatsApp or Gmail - how do I fix it?
WhatsApp allows up to 100MB per file but slows significantly above 50MB - balanced compression is usually enough. Gmail caps at 25MB per file (larger files are auto-sent as Google Drive links). Maximum compression will bring most files below 10MB, enabling regular email sending. For files that stay above 25MB even after compression - save to Google Drive and share a link.
Does compression affect digital signatures or form fields?
No. Digital signatures embedded in the PDF (like DocuSign signatures or attorney signatures with electronic certificates) remain valid after compression. Interactive form fields (filling, checkboxes, selection) continue to work. Compression only touches images and fonts - not the PDF structure layer. If unsure, open the compressed file in Adobe Reader to verify everything works.
Scanned PDF (image of paper) - does compression work?
Yes, and particularly effectively. A scanned PDF is essentially a large image embedded in a file - exactly what compression is best at. A 30MB scan can drop to 3-5MB at maximum compression, with quality that still allows clear reading. If the text in the scan is not readable enough after compression - use the "Make PDF Searchable" tool that recognizes text within the scan and turns it into real text you can search and copy.
Why is the file still large after compression?
A few possible reasons. The file may already be pre-compressed (created with optimization) leaving little to save - you will see only 5-15% reduction. If the file consists only of vector text without images, compression will be minimal - no images to resample. If you chose "Balanced" and need drastic reduction - try "Maximum". If even that is not enough, the file is genuinely large (hundreds of pages) and splitting is the right solution.
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