Handle client files confidently. Merge contracts, compress deliverables, and convert data — all without uploading sensitive work to third-party servers.
“Uploading client contracts to unknown servers”
“Paying monthly subscriptions for occasional PDF tasks”
“File size limits when emailing deliverables to clients”
“Switching between multiple tools for simple tasks”
Problem
“Need to merge client contracts into one PDF”
Solution
Combine PDFs locally — files are processed entirely inside your browser.
Try it freeProblem
“Deliverable images are too large to email”
Solution
Compress JPG/PNG to exact size targets.
Try it freeProblem
“Client sends JSON but spreadsheet needs CSV”
Solution
Convert JSON to CSV (and back) in one click.
Try it freeProblem
“Need a secure password for client accounts”
Solution
Generate cryptographically strong passwords locally.
Try it freeMerge PDF files free online. Combine multiple PDFs into one, reorder pages, no signup or watermarks — processes entirely in your browser.
Compress images online free. Reduce JPG, PNG, and WebP file sizes up to 90% with minimal quality loss — bulk compression, runs in your browser.
Resize images online free. Crop, scale, and change image dimensions for any platform — no upload, runs entirely in your browser.
Generate strong, secure passwords instantly. Customize length, symbols, and complexity — fully random, runs in your browser with zero data sent anywhere.
Convert JSON to CSV online instantly. Flatten nested JSON, handle arrays, and export clean spreadsheets — fully private, runs in your browser.
Client files are processed on your device — privacy-first design
No subscription needed — completely free
Works offline after first load — use anywhere
All tools in one place — no tab juggling
Files stay on your device
Free forever, no hidden fees
No signup required
Works offline as a PWA
Merging contracts and invoices into single PDFs
Compressing portfolio images for email delivery
Converting between data formats for reports
Generating secure passwords for client projects
Resizing images for social media deliverables
Yes. FileMint is completely free with no daily limits, no file size caps, and no paid plan. All 57+ tools are free to use.
No. Every operation runs locally in your browser using WebAssembly. Your files remain locally on your device — no data collection, no cloud storage.
No. FileMint requires no signup, no email, and no credit card. Just open a tool and start working.
Yes. FileMint is a Progressive Web App. After your first visit, you can install it and use all tools even without internet access.
Join thousands of freelancers who already use FileMint for everyday file tasks. No signup. no daily caps.
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