Sejda PDF Forms

Sejda PDF Forms turns existing PDFs or blank documents into fillable forms, with field controls and a way to collect completed copies by email. It suits people who need structured responses within a PDF rather than a general-purpose form builder. Its web and desktop options are useful, though the free online cap makes it better for occasional work than repeated high-volume use.

Overview

You can build a form from an existing PDF or start with a blank document, then publish it for recipients to fill in, sign and return by email. Published forms use a shareable link that does not expire. That is convenient for an ongoing process, but anyone managing the form should account for the link's continuing access.

Web uploads can come from Dropbox, Google Drive, OneDrive, a web address or a local computer. Sejda does not provide document storage: published forms are saved in the user's Google Drive and shared publicly with link access. This suits link-based collection, but deserves caution when forms contain sensitive information. Website data travels over HTTPS, and documents are encrypted in transit and at rest. Sejda says employees do not access customer documents without consent.

Key features

Fields with practical controls

Available fields include text boxes, textareas, radio buttons, checkboxes, dropdowns and signature boxes. You can make fields required, set maximum character lengths, adjust alignment and font settings, and arrange the tab order. These controls help make a PDF form more consistent to complete, especially when responses need specific fields or a predictable sequence. Field validation and signature fields are supported.

PDF input and editing boundaries

Importing existing PDFs means you can add a form layer to documents you already use rather than rebuilding them from scratch. Sejda does not support editing existing text in scanned documents. You can still add new text, images and annotations, but readers who need to revise text embedded in a scan should look elsewhere.

Web and desktop privacy

Online service limits are 200 pages or 50 MB per document and three tasks per hour on the free tier. Desktop processing happens locally on your computer without uploading documents to Sejda's servers, a meaningful option for users who prefer local processing. Desktop editions cover Mac Intel, Mac Silicon, Windows 64-bit, Windows portable, and Linux deb or rpm packages. Support is available by email and through a support form.

Pricing

The free Desktop+Web Free plan costs nothing and requires no signup. It has page and hourly limits, limited file uploads and tool-specific limits, so it works for light use but is not a dependable choice for frequent form processing.

• Web Week Pass: $5, paid once, billed as a one-time payment for seven days of Sejda Web access. It excludes Desktop, making it suited to a short web-only project.
• Web Monthly: $7.50 a month with recurring billing for Sejda Web access, but no Desktop. Choose it for ongoing online work if local desktop processing is not needed.
• Desktop Week Pass: $7.95, paid once, a one-time payment for seven days of Desktop and Web access with the latest features. It fits a brief project that needs both.
• Desktop+Web Annual: $63 a year with recurring billing, the latest features and a year of access to Desktop and Web. It is the broadest option for sustained use across both environments.

The paid options trade the free tier's limits for time-based access; the week passes avoid recurring billing, while the monthly and annual plans renew on a recurring basis. Payment processors store card details in a PCI-compliant manner, and Sejda says it does not store credit-card information.

Platforms

Sejda PDF Forms is available on the web and on Linux, macOS and Windows. Desktop packages include Linux deb and rpm, Windows 64-bit and portable versions, and editions for both Mac Intel and Mac Silicon. The local desktop processing is the stronger fit for documents users do not want to upload to Sejda.

Who it's for

Choose Sejda if you need to add controlled fields to an existing PDF, collect signatures, and send a completed copy back by email. It is particularly suitable for occasional workflows or desktop use where local processing matters. It is less suitable for frequent free online use, sensitive documents that should not be shared through a public link, or editing text already embedded in scanned pages.

Pros and cons

• Pro: Required fields, length limits, styling and tab order give creators meaningful control over how recipients complete a PDF.
• Pro: Web and desktop access, including local desktop processing, gives users a choice about where documents are handled.
• Con: The free web allowance of three tasks per hour and limits of 200 pages or 50 MB constrain heavier use.
• Con: Published forms are shared publicly by a non-expiring link, which calls for care with sensitive content.
• Con: Existing text in scanned documents cannot be edited, despite support for adding new text and annotations.

Alternatives

For other options, browse PDF Form Software. PDF24 Compare PDF is a free alternative with no limits, registration or time restrictions, across mobile, desktop and web platforms. FormForge is another free option spanning Android, iOS, Linux, macOS, web and Windows. Jotform is a web and mobile form option whose free Starter plan allows five forms and 100 monthly submissions. PDF Studio is worth considering for desktop PDF work across Linux, macOS and Windows; it has a free viewer and a paid Pro edition. PDFgear offers a free editor across mobile, desktop and web, with a 100 MB per-PDF limit for its online editor. UPDF is a cross-platform option for Android, iOS, macOS and Windows, with free conversion, batch, OCR and storage quotas. DocHub is a web and Android/iOS alternative with a free allowance of three uses per month shared across core features. FormRouter is a paid alternative with a free trial and web, mobile, desktop, API and self-hosted platforms.

Verdict

Sejda PDF Forms is a good fit for people who want to turn PDFs into structured, signable forms and collect responses without giving up desktop processing. Its field controls and local desktop option are the main reasons to choose it. Look elsewhere if the free web quota is too restrictive, public persistent links are unsuitable, or scanned text must be edited.