Reduce your PDF file size without visible quality loss. Perfect for email attachments, uploads, and sharing.
Supports drag & drop · Max 50MB
🔒 Encrypted upload · Files auto-deleted after 1 hour
No account needed · 100% free · Works on all devices
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Files processed securely via encrypted connection. Automatically deleted after processing. Never stored or shared.
PDF files grow large because they embed high-resolution images, full font files, revision history, and metadata. A single 10-page scanned report can easily reach 15MB — too large to email, slow to upload, and frustrating to share. Our compressor reduces file size by optimising image resolution, stripping redundant data, and re-encoding content streams, without any visible change to the document you can read on screen.
Most bloated PDFs contain images scanned at 300 DPI or higher — far more detail than any screen or standard printer needs. When exported from Word or PowerPoint, images embed at full resolution automatically. A 10-page report with a few photos can reach 20MB. Reducing embedded images to 96-150 DPI cuts file size by 60-80% with no visible difference at normal viewing distances.
Other contributors include embedded fonts (entire typeface files stored inside), cached form data, comments, and revision history from collaborative editing. Our compressor strips all of this cleanly while keeping the document readable and printable.
A 10MB scanned document typically compresses to 1-3MB. A 5MB presentation becomes 0.5-1.5MB. Text-heavy PDFs with few images may only reduce by 10-20% since text is already stored efficiently. Results depend on the original file's content and how it was created.
Our tool processes your input using the same techniques employed by professional desktop software costing hundreds of dollars per year. The difference is that Quickly.fit makes these capabilities freely available to everyone, with no subscription, no watermark on outputs, and no account required. Whether you are a student, a freelancer, a small business owner, or a professional at a large organisation, you get the same high-quality results every time.
Every file you upload is transferred using HTTPS encryption. Files are processed on secure servers and deleted automatically after processing is complete, typically within minutes. We never read, analyse, copy, or share the contents of files you process. For tools that work with text input, all processing happens directly in your browser and no data is ever sent to our servers. Your content is yours alone and we have no access to it after your session ends.
From university students working on assignments to HR professionals processing documents, from small business owners managing invoices to software developers working with data formats, Quickly.fit tools are used daily by people across every profession and every industry. The common thread is the need for reliable, fast, professional results without the cost and complexity of dedicated desktop software subscriptions that are not justified for occasional or moderate use.
Quickly.fit is actively maintained and regularly updated to ensure compatibility with the latest file formats, browser standards, and security requirements. When browsers update their capabilities, our tools are updated to take advantage of improvements. When new file format versions become common, our converters are updated to handle them. User feedback directly shapes what gets improved next. This ongoing investment in quality is what separates a genuinely useful tool from one that works when first built but gradually becomes unreliable as the web evolves around it.