MultiLine Files for Contact Form 7

80 Quality Score

Active Installs

18/30

At 9,000 active installs the plugin has a real but modest user base, well below the 200,000+ installs of mainstream CF7 add-ons, which is why popularity scores in the middle range.

Update Freshness

25/25

Last updated June 2026 and tested against WordPress 7.0, the plugin shows clear evidence of active upkeep, earning a perfect maintenance score.

User Rating

15/15

With 49 ratings averaging 98 out of 100, the feedback is exceptionally positive, though the small sample size means the rating is enthusiastic rather than statistically conclusive.

Support Health

8/15

Zero support threads and zero resolutions means there is essentially no public track record of the author helping users with problems, which is a meaningful gap.

WP Compatibility

15/15

Tested with WordPress 7.0 and requiring PHP 7.4 plus WordPress 5.6, the compatibility profile is broad and modern, earning full marks.

Scores higher than 79% of indexed plugins

About

Upload unlimited files to Contact Form 7 with an intuitive interface, file management, and automatic ZIP compression for email delivery.

Active Installs 9k+

Rating ★★★★½ 4.9/5

Last Updated 2026-08-14 8:44am GMT

Requires WordPress 5.6+

Tested Up To 7.1

Requires PHP 7.4+

Security History

1 known vulnerability, all patched

1 Medium

Most recent: October 15, 2024

View details ▸

What It Does

MultiLine Files for Contact Form 7 adds a file upload field to Contact Form 7 forms that accepts multiple files per submission. Uploaded files are bundled into a ZIP archive automatically and delivered as a single email attachment, which sidesteps the default CF7 file attachment limits.

Who It's For

This plugin is best for businesses and organizations that routinely collect large numbers of files from form submitters, such as architectural firms uploading project drawings, recruitment agencies receiving candidate portfolios, and educational institutions accepting student assignments. It is a strong fit where the recipient needs every file in one tidy package rather than scattered attachments.

Who Should Skip It

Anyone who only needs a single file upload per submission, or whose hosting environment restricts ZIP creation or large email attachments, will not get meaningful value here. Sites already using a dedicated cloud storage integration (Google Drive, Dropbox) should look at those solutions instead, since ZIP-then-email does not scale well past a few hundred megabytes.

The Bottom Line

MultiLine Files for Contact Form 7 solves a real, narrow problem cleanly: collecting many files in one submission and mailing them as a single ZIP. The high ratings, recent updates, and broad compatibility are genuinely encouraging, but the tiny install count and complete absence of public support history mean you are placing quiet trust in a single developer. Recommended for the listed use cases, with the caveat that heavy-traffic or mission-critical sites should test thoroughly before relying on it.

Pick CFDB7 when you need every submission stored in the WordPress database for searching and export, rather than just emailed as a ZIP.

ReCaptcha v2 for Contact Form 7 86/100

Pick this when your priority is stopping spam on file upload forms, which MultiLine Files does not address on its own.

Redirection for Contact Form 7 85/100

Pick this when you need to send submitters to a custom thank-you page or tracking URL after a multi-file upload.

Conditional Fields for Contact Form 7 84/100

Pick this when you want the file upload field to appear or disappear based on earlier form choices.

Contact Form 7 – Dynamic Text Extension 84/100

Pick this when you need to prefill the upload form with dynamic values like a user ID or product reference.