| What it does | Privacy-first web app for PDFs and images processed locally in your browser
| Client-side WebAssembly SDK for compressing images and PDFs in the browser before upload
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| IN
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| Pricing model | Freemium
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| Pricing | Web version is free. Desktop plans: Personal (1 device) $1.99/month or annual option, Team (up to 5 devices) $9.99/month or annual option. All Desktop plans include 7-day free trial. Device replacement fees: $0.99 for Personal, $3.99 for Team.
| Developer Free: $0/forever with unlimited client-side WASM engine, zero-config, target KB file bisection, and default "Powered by 100KB" backlink. Commercial License: $19/month (or $149/year, save 35%) for 100% unbranded license, automated domain whitelist lock, and high-precision biometric passport
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| Key features | - Compress PDF files
- Merge multiple PDFs into one document
- Split and extract PDF page ranges
- Convert images to PDF and PDF to JPG
- Convert HEIC iPhone photos to JPG
- Sign PDFs with digital signature
- Remove PDF passwords and protect with password
- OCR to extract text from scanned documents
- Remove image backgrounds
- Desktop application for Windows, macOS and Linux
| - Target KB bisection - compresses files to exact size caps (50KB, 100KB, 200KB)
- Vector-preserving PDF compression - shrinks PDF streams while preserving text and fonts
- ICAO biometric passport photo cropping - 70% head ratio for visa compliance
- AI background removal - neural network-based transparent PNG cutouts
- Signature contrast sharpening - cleans signatures under 20KB
- Parallel batch processing - processes 100+ files concurrently without UI freezing
- AWS S3 and Cloudflare R2 integration - 1-line wrapper for cloud storage uploads
- Format conversion - HEIC to JPG, PNG to JPG, JPG to PNG, image to PDF
- PDF manipulation - merge, split, convert PDF to Word
- Stamp and watermark removal - removes scanner artifacts and digital stamps
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| What makes it different | - All file processing happens locally in browser with no server upload required
- Free web version with no accounts, watermarks or usage limits
- Fast processing because work is done on your device without upload delays
- Open source code available for transparency and verification
- 26 tools covering PDF, image, conversion and security tasks
| - 0ms cloud latency - all processing happens locally in browser RAM with no server involved
- Reduces AWS S3 bills by 85% - shrinks 15MB uploads to 100KB before upload
- Unified SDK replacing 5 open-source packages - single solution for PDF, image, and AI tools
- 18+ media and document engines included - comprehensive toolkit from compression to biometrics
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 5 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 2 |
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| Citation Flow (Majestic) | 18 | 21 |
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| Referring domains (Majestic) | 23 | 28 |
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SoraFiles
100KB Developer