Quick Marketing Tools

PDF Compressor

Compress PDF files online with local browser processing, honest structural optimization, optional page flattening, quality settings, and size comparison.

What this tool does

Compress PDF files locally with structural optimization, optional metadata cleanup, explicit page flattening, DPI, quality, grayscale, and honest size comparison.

Use the controls on this page to select local files, choose output settings, review the result, and download the processed file from your browser.

Selected images and PDFs are handled locally in supported browsers. Review file size, page order, quality, metadata, and output settings before sharing the final download.

How to use it

  1. Open the tool interface on this page.
  2. Add the numbers, text, URLs, images, or PDFs the tool asks for.
  3. Review warnings, previews, totals, file details, or validation notes before using the output.
  4. Copy, download, export, print, or save the result when the page confirms the output is ready.

Continue through the Image & PDF Tools category when the same workflow needs another check.

  • Image Compressor Compress JPG, PNG, WEBP, GIF first-frame, BMP, and supported AVIF images locally with presets, preview, target size, batch results, and ZIP export.
  • Image Resizer Resize JPG, PNG, WEBP, GIF first-frame, BMP, and supported AVIF images locally with exact dimensions, percentages, presets, aspect ratio, crop-fit preview, and ZIP export.
  • Image Format Converter Convert JPG, PNG, WEBP, GIF first-frame, BMP, and supported AVIF images locally with transparency handling, compatibility notes, preview, and ZIP export.
  • AVIF to JPG Converter Convert one or many AVIF images to JPG locally with quality controls, resizing, transparency background handling, preview, and ZIP export.
  • HEIC to JPG Converter Convert HEIC and HEIF photos to JPG locally with a lazy-loaded browser decoder, quality controls, resizing, preview, and ZIP export.
  • Document Scanner Scan document photos locally with camera capture, manual corner correction, readability enhancement, page ordering, image export, and PDF export.

Helpful questions

Is the PDF Compressor free?

Yes. The PDF Compressor can be used without registration and does not add a watermark to the compressed PDF.

Are PDFs uploaded?

No. Compression runs locally in your browser. Avoid using sensitive documents on a browser or device you do not trust.

Is a watermark added?

No. The exported PDF is created without a Quick Marketing Tools watermark.

Will every PDF become smaller?

No. Some PDFs are already optimized, mostly text, or structured in a way that browser-side processing cannot reduce. The tool shows the actual output size after compression.