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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I tested OnlineCheckWriter and honestly it is an incredible tool, very useful for writers, it's top
Oh great, dude, I finally got an email sender linked to Check Online, I can send secure emails :)
This Chrome extension makes mailing documents so much easier. I just upload my PDF, select the address, and it’s mailed out professionally without me having to print or go to the post office. The integration with OnlineCheckWriter is smooth, secure, and reliable. It honestly saves me a lot of time and hassle — highly recommend for anyone who sends regular mail!
I tried the Send Physical Mail feature with the OnlineCheckWriter Chrome extension, and it worked smoothly. The process was quick, convenient, and saved me a trip to the post office. Uploading documents and sending letters directly from my browser made things so much easier. Highly recommend for busy professionals.
Solid extension that integrates well with OnlineCheckWriter. Makes mailing PDF documents straightforward with features like batch processing and address management. Easy to use and secure. Worth it for those who regularly mail documents.
OnlineCheckWriter makes sending physical mail easy and efficient. The platform is user-friendly, reliable, and saves time. Perfect for businesses needing secure, quick mailing solutions. Highly recommend their service!
Any PDF may be easily converted into professionally printed, wrapped, and mailed papers with the help of the OnlineCheckWriter Chrome addon.
I tried OnlineCheckWriter to send physical mail,super easy, fast, and reliable! It saved me a trip to the post office. Highly recommend for busy days!
Super useful extension! I’ve been using it to send invoices and contracts straight from my browser – no printing, no post office, just a few clicks and it's mailed. The integration with my OnlineCheckWriter account works smoothly, and I really like the address book and batch sending features. Saves me a lot of time. Totally worth it!
This is the best extension when it comes to handling documents,, i really like it