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Fondateur d'Avocachet

PDFs too large for court filing? Compress them without losing readability

Court systems limit file sizes. Discover how to reduce your PDFs by 80% while keeping documents perfectly readable.

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The wall of file size limits

The court filing size limit is the technical constraint that caps each PDF file at 4 MB and each submission at 20 MB, blocking the upload of large documents. Document scans easily reach 2-3 MB per page. A 50-exhibit case file can reach 100 MB. Impossible to file as is.

Free online compression tools pose a double problem: confidentiality (your documents go to unknown servers) and quality (overly aggressive compression makes text unreadable).

Some lawyers resort to printing in low resolution and rescanning. An absurd waste of time and quality.

  • Typical court limit: 4 MB per file, 20 MB per submission
  • A high-resolution color scan: 2-5 MB per page
  • Free tools compromise confidentiality

Local and calibrated compression

Local compression is the process of reducing a PDF file's size directly in the user's browser, without uploading to an external server. Avocachet compresses your PDFs this way, ensuring total confidentiality.

Three compression levels depending on your needs: light (maximum quality, moderate reduction), standard (good balance), strong (maximum reduction for very heavy files).

The algorithm preserves text readability even in strong compression. Tables, signatures, stamps remain sharp.

  • 100% local processing in your browser
  • 3 levels: light (-30%), standard (-60%), strong (-80%)
  • Preview before download
PDF compression illustration: 12 MB file reduced to 2.4 MB with three compression levels (light, standard, strong)
Three compression levels to get under the court filing 4 MB limit.

The special case of scans

Scan optimization is the targeted compression of images embedded in a PDF, converting high-resolution scans to optimized JPEG while preserving text readability. Scans are the main culprits for oversized files: a scanner set to 300 DPI color produces enormous files.

Avocachet compression is particularly effective on scans: it converts images to optimized JPEG while preserving text contrast.

A 50-page scanned folder goes from 80 MB to 15 MB, while remaining perfectly readable on screen and in print.

  • Color scans compress better than native PDFs
  • Text remains sharp even with strong compression
  • Ideal for medical or banking document folders
Before/after scan compression: 80 MB folder reduced to 15 MB while staying under the court filing 4 MB per file limit
A 50-page scanned folder goes from 80 MB to 15 MB, court filing compatible.

Integrate compression into your filing workflow

Before each court filing, run your heavy files through the compressor. It's 30 seconds that prevents rejection for size overflow.

You can compress after stamping: the stamp remains perfectly readable even after compression.

For large case files, compress piece by piece and verify each file passes under the limit.

Compress your first PDF

Test on a heavy file and see the difference.

Compress a PDF

Don't let file size block your filings

PDF compression is a basic but essential tool for any firm subject to the constraints of mandatory electronic filing established by the decree of 29 December 2023. With local processing and settings adapted to legal documents, you maintain control over the quality and confidentiality of every exhibit. Three compression levels — light, standard and strong — cover every scenario, from a native PDF slightly over the limit to a high-resolution colour scan weighing ten times the authorised 4 MB per file. Processing takes place entirely in the browser with no file sent to an external server, in line with attorney-client privilege requirements and CNIL recommendations. Integrated into the stamping and sequential numbering workflow, compression completes the case file preparation chain for filing on e-Barreau and RPVA.

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