pinslip — Free Desktop Sticky Notes for Windows, macOS & Linux
JustPDF
JustPDF is a privacy-first PDF toolkit with 17 free tools including merge, split, compress, convert, sign, and OCR.
About JustPDF
JustPDF provides 17 professional-grade PDF tools that process files entirely in the user's browser. Unlike Smallpdf, iLovePDF, and other online PDF tools that upload files to remote servers, JustPDF uses JavaScript and WebAssembly to handle everything locally on the device. Files never leave the browser — verifiable by checking the Network tab in DevTools. Tools include: Merge PDF, Split PDF, Compress PDF, Rotate PDF, Flatten PDF, Unlock PDF, PDF to Word, Word to PDF, PDF to JPG, JPG to PDF, PDF to Excel, WebP to PDF, HEIC to PDF, PDF to Grayscale, Sign PDF, Chat with PDF (AI), and OCR/Scan. No account needed for the free tier (3 ops/day). Pro starts at $4/month for unlimited access. FERPA-compliant for educational use.
- The solution
- A browser-based PDF toolkit for merging, compressing, converting and signing documents.
Details
- Use cases
- Compressing PDF files
- Merging or splitting PDF pages
- Converting PDF documents
JustPDF homepage
1 / 1Website performance
Independent mobile lab measurements and permanent weekly competition results from IndieTools Speed.
60GoodMobile Lighthouse
Last checked
- Load time
- 1.28 s
- FCP
- 6.28 s
- LCP
- 9.70 s
- CLS
- 0.000
- TTFB
- 12 ms
- TBT
- 59 ms
- Speed index
- 6.28 s
Latest Performance Score: 60. Measured: October 9, 2026. Weekly Overall Rank: #821. Category Rank: #167 in Productivity. LCP: 9.70 s. Load Time: 1.28 s.
- Overall rank · 2026-W40
- #821
- Best overall rank
- #821 0 top 10 finishes
- Best category rank
- #167 0 category wins
- Latest change
- +2 score Best score 59 / 100
Website performance history
Inspect every successful mobile Lighthouse lab measurement by metric and date range.
Range
Metric
Latest score
60 / 100
Higher is better
9 measurements
Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.
Oct 3, 2026Oct 9, 2026Weekly rank history
Track the product's finalized overall position on the IndieTools Speed leaderboard.
Range
MetricOverall rank
Latest rank
#821
Closer to #1 is better
1 week
Use the left and right arrow keys to inspect weeks. Use Home or End to jump to the first or last week. Press Escape to dismiss the chart tooltip.
Sep 28, 2026Related products
Others in the same categories.
CutDone — Printable Goal Tracker & Custom Challenge Strips
Free Email Tools Online | Emailyy
Paste HTML, edit text on the page, and share a stable link
Family email on your own domain, set up for you.
Novastart brings apps and files onto an infinite canvas where people and AI agents can work together.