Instant Checks by OnlineCheckWriter
Tools
FreemiumConfidence 64
Official OnlineCheckWriter Chrome extension for creating and sending checks - mail, print, or eCheck
Users
139
Rating
4.9
Reviews
378
7D Growth
--|--
Signal pendingNo paid features detectedMedium-risk permissions
Send Physical Mail using OnlineCheckWriter
Official OnlineCheckWriter Chrome extension for mailing PDF documents - simple, secure, and efficient
Users68Current public install base
Rating4.9Store average score
Reviews292Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview
5 assetsSend Physical Mail using OnlineCheckWriter Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
4.89
Latest
4.89
7-day rating change
0.00
2026年6月29日2026年7月4日
Growth overview
Daily, weekly, and monthly growth
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1-day growthDeclining
-2-2.63%7-day growthNo data
----30-day growthFlat
00%Technical snapshot
Version, languages, and crawl freshness
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Version2.2.0
ManifestV3
Size162KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
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Mail your documents directly from Chrome using the official OnlineCheckWriter extension. This tool integrates seamlessly with your OnlineCheckWriter account, making it simple to turn any PDF into professionally printed, enveloped, and mailed documents without visiting the post office.
KEY FEATURES
✅ PDF Upload – Drag and drop or browse to upload documents
✅ Address Management – Save sender and recipient addresses for reuse
✅ Multiple Shipping Options – USPS First Class, Priority, FedEx Overnight, and more
✅ Credit Balance Tracking – Monitor mailing credits in real time
Reviews
Recent review snapshot
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Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.9Average computed only from synced review bodies below
Reviews with text291Synced review bodies
Total ratings / reviews292Chrome Web Store public rating/review count
Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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This is a highly praised convenience feature for the Online Check Writer platform. It efficiently translates the digital check-creation process into a seamless physical mailing service, making it a valuable tool for businesses looking to save time and money on accounts payable while ensuring a professional and secure transaction.
Very convenient and easy to use! Uploading PDFs and sending them by mail directly from Chrome saves me so much time. Secure, reliable, and perfect for my business needs.
The Send Physical Mail feature from the OnlineCheckWriter extension has been a real time-saver for me. I can easily send checks, invoices, and letters straight from my browser—no need to print anything or run to the post office. It’s all handled professionally and gets delivered quickly. The interface is super easy to use, and the pricing is fair. If you send physical mail regularly (or even occasionally), this tool is a game-changer. Highly recommend!
works perfectly, really love it
Excelente essa extensão. Agilizou demais meu trabalho, preciso enviar muitos documentos e ela ajuda demais!
I’ve been using the Send Physical Mail using OnlineCheckWriter extension for a few weeks now, and it has streamlined the way I handle business mail. Whether it's sending checks, invoices, or letters, the entire process is smooth and professional.
Very useful and easy to use extension! Uploading PDFs and sending them directly by mail saves me so much time. The interface is simple, smooth, and secure. I really like the address management feature and the multiple shipping options. Highly recommended!
usefull extension
Great! This is a real time-saver. It makes sending documents through USPS as easy as uploading a file and clicking send, without the hassle of printing, envelopes, or post office visits. I love the smooth integration, secure handling, and tracking features that give peace of mind, plus the address book and batch mailing options make it even more efficient. It’s simple, reliable, and highly recommended for anyone who needs to turn digital files into real-world mail quickly and securely.
This extension has been a huge time saving tool for sending mail directly from my computer. It’s simple to use and reliable every time I need it. love it!