Fill PDF from Excel vs Perkoon

Side-by-side comparison to help you choose the right AI tool.

Effortlessly auto-fill and batch-fill PDF forms from Excel data, saving you hours of manual processing with smart automation.

Last updated: March 19, 2026

Send unlimited files for free with no signup, because P2P transfers cost us nothing.

Last updated: March 4, 2026

Visual Comparison

Fill PDF from Excel

Fill PDF from Excel screenshot

Perkoon

Perkoon screenshot

Feature Comparison

Fill PDF from Excel

Lightning Fast Processing

Experience unparalleled speed with Fill PDF from Excel, which allows you to auto-fill PDF forms from extensive Excel sheets in mere minutes. Even with countless rows of data, this tool ensures that your form filling is swift and efficient, empowering you to meet tight deadlines without stress.

Smart Mapping Technology

Utilizing intelligent field detection, Fill PDF from Excel simplifies the mapping process by automatically aligning your Excel columns with corresponding PDF form fields. This feature eliminates the guesswork often involved in data entry, ensuring that every piece of information is accurately placed and reducing the risk of errors.

Reliable Batch Processing

Designed for stability, Fill PDF from Excel guarantees repeatable and reliable results when batch-filling PDF forms. This ensures that whether you are processing ten forms or a thousand, the output will consistently meet your expectations, making it the ideal choice for teams that require dependable automation.

User-Friendly Interface

The intuitive interface of Fill PDF from Excel is crafted for users of all skill levels. With straightforward upload options and easy-to-follow instructions, even those who are not tech-savvy can navigate the tool with ease. This accessibility ensures that all team members can quickly become proficient in automating their PDF form workflows.

Perkoon

Unlimited Free P2P Transfers

This is the game-changer. When both sender and recipient are online, Perkoon uses WebRTC to create a direct, browser-to-browser connection. Your files stream from you to them without ever passing through a central server. This means there are absolutely no file size limits, no mandatory account creation, and because Perkoon incurs no bandwidth costs, this service is completely free forever. It's private by design—since they can't see your data, they can't scan, sell, or monetize it.

Honest Encrypted Cloud Storage

Need to send a file to someone who's offline? Perkoon has you covered with its encrypted cloud storage. This is the paid part of the service, and they're upfront about why: storing data on servers actually costs money. Files are encrypted on their servers, providing a secure holding zone until your recipient is ready to download. This transparent "pay for what costs us" model is a breath of fresh air compared to freemium traps.

Native AI & Automation Ready

Perkoon is built for the future. Instead of forcing AI agents to awkwardly scrape the website like a 2019 bot, Perkoon provides a built-in JavaScript object (window.__perkoon) for direct programmatic interaction. This means your AI assistants and automation scripts can send and receive files through Perkoon seamlessly, making it a powerful tool for developers and power users in the age of AI.

Simple CLI & Referral Rewards

For those who live in the terminal, Perkoon offers a straightforward Command Line Interface tool for easy integration into workflows. Plus, their viral referral program rewards you for spreading the word. Share your link, and when friends join and start transferring, you both earn bonus permanent cloud storage. The "Chain Rewards" system even gives you bonuses when your referrals invite others, creating a community-driven growth loop.

Use Cases

Fill PDF from Excel

HR Documentation Management

HR professionals can utilize Fill PDF from Excel to streamline the processing of employee forms, such as onboarding documents, tax forms, and performance evaluations. This automation reduces paperwork clutter and minimizes the risk of data entry errors, allowing HR teams to focus on strategic initiatives.

Client Application Processing

Real estate agents and rental companies can benefit significantly from Fill PDF from Excel by automating the generation of client application forms. This tool allows them to populate fields with applicant data quickly, enhancing client experience and speeding up the approval process.

Educational Institution Forms

Schools and training institutions can leverage Fill PDF from Excel to automate the creation of registration forms, report cards, and transcripts. This not only saves time but also ensures that all student information is accurately recorded and easily accessible.

Legal assistants and notary office staff can use Fill PDF from Excel to fill out contracts, agreements, and other essential legal documents efficiently. By automating this process, they can ensure that documents are completed correctly and promptly, improving client satisfaction.

Perkoon

Sending Massive Project Files

Freelancers, videographers, and developers finally have a solution for sending huge project archives, 4K video footage, or entire code repositories. Forget compressing files into 20 parts or paying for a premium subscription elsewhere. With Perkoon's unlimited P2P transfer, you can send 50GB or more in one go, for free, directly to your client or collaborator while you're both online.

Secure & Private Document Sharing

For lawyers, journalists, or anyone handling sensitive information, privacy is non-negotiable. Perkoon's P2P mode ensures confidential contracts, reports, or source materials travel directly from your browser to the recipient's. Since the data never sits on a server Perkoon controls, there's zero risk of corporate scanning, data mining, or unauthorized access, giving you true peace of mind.

Automated AI Agent Workflows

Imagine an AI that automatically processes user-uploaded images or generates weekly report PDFs. With Perkoon's native API access, these AI agents can programmatically fetch incoming files from a cloud link or send processed results back to users without any manual intervention. It turns Perkoon into a seamless file highway for automated systems.

Offline File Delivery (The "Email Attachment Killer")

Need to send a file now, but your colleague won't be at their desk for hours? Email attachments have size limits, and other services require the recipient to sign up. With Perkoon, you upload to their encrypted cloud storage, pay a small, honest fee for the server cost, and send a link. Your recipient downloads it later, hassle-free, making it perfect for asynchronous work.

Overview

About Fill PDF from Excel

Fill PDF from Excel is an innovative automation tool that revolutionizes how professionals handle PDF forms. Designed to seamlessly auto-fill and batch-fill PDF forms using data from Excel, CSV files, or Google Sheets exports, this software is a game-changer for anyone needing to manage high-volume form workflows. Whether you're in HR, finance, education, or any other sector requiring extensive documentation, this tool saves you hours of tedious manual data entry. By intelligently mapping your Excel data to PDF fields, Fill PDF from Excel enhances accuracy and efficiency. Join thousands of satisfied users who have streamlined their processes, reduced human error, and gained back valuable time to focus on strategic tasks.

About Perkoon

Perkoon is the file transfer service that finally gets it. In a world of artificial limits, mandatory sign-ups, and services that treat your private data as their product, Perkoon cuts through the nonsense. It's built for real people tired of being treated like criminals for wanting to send a large file. The core promise is revolutionary in its simplicity: move your files from point A to point B without hassle. It achieves this with two smart, honest modes. The flagship service is unlimited, free, and forever peer-to-peer (P2P) transfer, beaming files directly between browsers with no size limits and no accounts. Because the data never touches Perkoon's servers, it's incredibly private and costs them nothing—so it's free for you. For sending to offline recipients, Perkoon offers encrypted cloud storage as a paid feature, transparently covering the real cost of servers. Uniquely, Perkoon is natively designed for the modern age, offering built-in tools for automation and AI agents to interact with it directly. It's the straightforward, powerful, and privacy-focused solution trusted by dozens* of people who just want their files to go where they tell them.

Frequently Asked Questions

Fill PDF from Excel FAQ

What file formats do you support?

We support PDF forms as templates and accept Excel files (.xlsx, .xls), CSV files, and Google Sheets exports as data sources. It's important to ensure that the PDF has fillable form fields to enable proper mapping.

Do you store uploaded files?

No, we do not store uploaded PDF files as a core feature of our service. Uploaded files are processed to generate results for your immediate use and are not retained on our servers.

Can I use Fill PDF from Excel for multiple projects?

Absolutely! Once you configure your field mappings, you can reuse the same setup for future batches. This feature allows you to save time on repetitive tasks and maintain consistency across different projects.

Is there a limit to how many PDFs I can fill?

With our Pro tier, there is no limit on the number of PDFs you can fill. The Free tier allows for one processing per day, making it ideal for individuals or small projects. Upgrade to the Pro tier for unlimited processing capabilities.

Perkoon FAQ

Is the P2P transfer really free forever?

Yes, absolutely. The peer-to-peer transfer technology uses a direct connection between the two browsers involved. Because your file data never passes through or is stored on Perkoon's servers, it costs them virtually nothing in bandwidth or storage. They've committed to keeping this service completely free, with no hidden limits or future bait-and-switch plans. As they say, it's free because it costs them nothing.

What happens if the recipient is offline?

If the recipient is not online to accept the direct P2P connection, Perkoon seamlessly offers you the option to use encrypted cloud storage instead. This is a paid feature, as storing the file on their servers until the recipient is ready does incur a cost. You pay a small, transparent fee for this convenience, and the file is held securely and encrypted until your recipient downloads it.

Can AI agents or scripts use Perkoon?

Yes, and it's designed for them. Unlike most websites, Perkoon provides a built-in JavaScript object (window.__perkoon) specifically for programmatic access. This allows your AI assistants, bots, and automation scripts to interact with the file transfer service directly without the need for unreliable screen-scraping techniques, making automation simple and robust.

Which web browsers are supported?

For the full, unlimited P2P experience, Chromium-based browsers like Chrome, Edge, and Brave work perfectly. Firefox and Safari have inherent browser restrictions that can limit the maximum file size or connection stability for P2P transfers. For the best performance, using a Chromium-based browser is recommended.

Alternatives

Fill PDF from Excel Alternatives

Fill PDF from Excel is an innovative automation tool that simplifies the process of filling out PDF forms by leveraging data from Excel, CSV, or Google Sheets. As a popular choice in the productivity and management category, it helps professionals save significant time by eliminating tedious manual data entry and streamlining workflows through intelligent mapping. However, users often seek alternatives for various reasons, including pricing structures, specific feature sets, or platform compatibility. When searching for an alternative, it's essential to consider factors such as ease of use, integration capabilities, customer support, and the specific needs of your workflow to ensure you find the best fit for your requirements.

Perkoon Alternatives

Perkoon is a standout in the productivity and file transfer space, offering a no-nonsense way to move files with a strong focus on privacy and AI-native design. It's built for users who are fed up with sign-up walls, hidden fees, and services that monetize their data. People often search for alternatives for a few key reasons. They might need a different pricing model, require specific features like advanced team collaboration, or need guaranteed compatibility with their company's existing tech stack. Sometimes, it's simply about finding a tool that better fits a unique workflow or personal preference. When evaluating other options, focus on your core needs. Consider the balance between free and paid features, the true privacy policy of the service, and whether it supports the automation or integration capabilities your work demands. The best tool is the one that disappears into your workflow, getting the job done without friction.

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