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Devra
✓ verifiedFreemium
Analyst tool that turns uploaded CSV, Excel or JSON files into generated Python notebooks for fast data analysis.
38K saves
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PDFgear
✓ verifiedFree
Free desktop and web PDF suite for editing, converting, OCR, and signing, with built-in AI chat and summarization.
3.0M visits/mo310 saves
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Mercor
✓ verifiedFree
Marketplace that matches vetted human experts with AI labs to produce training data and model evaluations.
8.9M visits/mo
Pricing
No public pricing
No public pricing
No public pricing
Core features
- ✦Upload of xlsx, xls, csv and json files
- ✦Automatic Python notebook generation
- ✦Analysis creation from uploaded data
- ✦Edit text, images, and form fields in PDFs
- ✦Convert between PDF, Word, Excel, PowerPoint, and images
- ✦OCR with 30+ language support
- ✦Annotate with highlights, notes, and stamps
- ✦AI chat and summarization built into the app
- ✦Cross-device sync across desktop, web, and mobile
- ✦Curated roles across many expert domains
- ✦Expert vetting and matching to AI projects
- ✦Hourly-paid contract work for specialists
- ✦APEX benchmarks and off-the-shelf datasets
- ✦Enterprise data partnerships and evaluations
- ✦Daily payouts to contributors
Use cases
- →Quickly analyzing data files
- →Generating Python notebooks from data
- →Speeding up exploratory analysis
- →Editing and converting PDFs without paying for Adobe Acrobat
- →Summarizing long PDFs with built-in AI chat
- →OCR-ing scanned documents into editable text
- →Signing documents on desktop or mobile
- →Source expert human data for AI training
- →Run domain-expert model evaluations
- →Find paid remote work as a domain specialist
- →Build custom datasets for AI labs
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