JSON Formatter
Developer Tools
Makes JSON easy to read
Users
2M
Rating
4.3
Reviews
2,085
7D Growth
0|0%
Growth signalNo paid features detectedLow-risk permissions
ToolKosh
A simple offline Chrome toolkit for PDF merging, image-to-PDF conversion, JPG merging, and JSON formatting
Users6Current public install base
Rating5.0Store average score
Reviews4Public review volume
Manifest versionV3Extension platform version
7-day growth+1Net users gained this week
7-day growth rate+20%Relative weekly velocity
Preview
4 assetsToolKosh 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
5.00
Latest
5.00
7-day rating change
0.00
2026年7月24日2026年7月26日
Growth overview
Daily, weekly, and monthly growth
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1-day growthGrowing
+1+20%7-day growthGrowing
+1+20%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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Version1.0
ManifestV3
Size423KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
ToolKosh – Your File Toolkit, Right Inside Chrome!
Tired of switching apps just to merge PDFs, convert images, or format JSON?
With ToolKosh, you can handle all these tasks directly from your Chrome browser – securely and offline.
✨ Key Features:
📑 Merge PDFs – Combine multiple PDF files into one in seconds.
🖼️ Merge JPGs – Stitch multiple images into a single JPG file.
Reviews
Recent review snapshot
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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text4Synced review bodies
Total ratings / reviews4Chrome Web Store public rating/review count
Store average score: 5.0. 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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Essential Chrome Extension for Everyday Use I’ve been using this extension regularly, and it’s quickly become one of my go-to tools. Combining PDFs is incredibly fast and easy—just choose your files, and in seconds, it's done. No glitches, no waiting. The JPG merging function is super useful. Instead of attaching a dozen images, I can send one neat file—great for work or personal use. Turning images into PDFs has come in handy so many times. Whether it’s digitizing receipts, organizing notes, or creating quick photo books, this feature is a huge time-saver. The interface is clean and user-friendly—no overwhelming options or pop-ups. It doesn’t bombard you with ads, and it doesn’t ask for weird permissions either, which I really appreciate. If you often work with images or PDFs, this extension is definitely worth adding to your browser.
Super Handy Chrome Extension This tool has made my life so much easier. I use it almost every day now. - Merging PDFs is super quick—no hassle, no errors, just pick the files and it’s done. - I also love the JPG merge option, it’s perfect when I need to send a bunch of photos as one file instead of spamming multiple attachments. - The image-to-PDF feature is a lifesaver. I’ve used it for notes, receipts, and even to make simple e-books out of pictures. Everything is really simple and straightforward—no complicated menus or confusing steps. No advertisements and also looks safe, don't ask for unnecessary permissions. Honestly, if you deal with PDFs or images at all, this tool is a must-have.
Exactly What I Was Waiting For – Secure, Fast & Offline Toolkosh is the perfect utility extension for anyone who values speed, simplicity and privacy. It’s lightweight, reliable and truly delivers what it promises. What immediately stood out is that it works completely offline. No login, no registration and most importantly no data collection. Highly recommended for professionals, students and anyone who deals with PDFs, images or JSON regularly.
I’ve been using ToolKosh for a few days now, mainly for merging PDFs and converting images to PDF, and it works surprisingly well. The best part is that it runs offline, so I don’t have to upload sensitive documents to some random website. The interface is simple, and merging files is really quick, literally just a couple of clicks.. If you’re tired of juggling different apps just to do small file conversions, this is definitely worth keeping in Chrome.!