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
Review the store description, core capabilities, and common use cases.
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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Super convenient for mailing documents. I just upload a PDF, pick the address and shipping option, and it’s handled. No printing, no envelopes, no post office trips. Works smoothly with my OnlineCheckWriter account and even supports batch sending, which saves me a ton of time. Definitely a must-have if you send out a lot of paperwork.
I tried the Send Physical Mail option on OnlineCheckWriter, and it’s super convenient! No need to go to the post office – I can just upload my document, and it gets mailed directly. The process is smooth, cost-effective, and saves a lot of time. Highly recommend for businesses and individuals who send letters or checks regularly.
This extension makes sending physical mail super easy and convenient. OnlineCheckWriter saves me time, keeps everything organized, and the process is smooth from start to finish. Highly recommend for anyone who wants a simple way to manage and send mail online!
The OnlineCheckWriter Chrome extension is a real time-saver. Uploading PDFs and mailing them directly without dealing with printers or post office visits is incredibly convenient. The address book integration and batch processing make it perfect for sending multiple invoices or contracts at once. I especially like that it supports USPS and FedEx options, so I can choose the right delivery speed depending on urgency.
I have been following onlinecheckwriter.com in their website and now it comes with a simplified extension form. it is a powerful and yet simple tool. try it and you will not regret like I hadn't.
i really love this and i hereby comment that it is the best
OnlineCheckWriter's mail service is a powerful and cost-effective tool for businesses that regularly need to send physical documents. It excels in integration and automation but may have a learning curve for new users.
Super convenient extension! I can upload PDFs and mail them directly without touching a printer or post office. The integration with OnlineCheckWriter is smooth, addresses are saved for reuse, and tracking is reliable. Great for invoices and contracts—saves both time and money.
This tool makes managing tasks so much easier. I can organize, track, and complete everything right from one place without switching apps. It saves me time, works smoothly, and is perfect for both personal and professional needs. Definitely recommend it to anyone looking for efficiency.
set up was nice and fast ,its user friendly