Solasu
Simple free tools for everyday tasks in your browser
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Image Compressor
Compress JPG, PNG, and WebP images to a target file size—batch-friendly, in your browser.
Merge & Organize PDF
Combine multiple PDFs and images into one PDF. Reorder files and delete or rotate pages, right in your browser.
Instrument Tuner & Metronome Studio
All-in-one chromatic tuner, ultra-precise metronome, reference tone generator, tempo trainer, and practice timer for guitar, bass, ukulele, strings, and winds. 100% in-browser with zero microphone uploads.
Home & DIY Project Studio
Estimate paint, flooring, tile, and more with waste, purchase units, budget, and shopping list — no signup, zero upload.
Photo Exposure & Depth of Field Studio
Depth of field, hyperfocal distance, exposure triangle, ND filter and crop factor calculators in one studio — no signup, zero upload.
Moving & New Life Studio
Moving checklist, packing, box estimates, procedures, moving-day flow, and new-home setup in your browser. Zero-Upload, no sign-up, printable box labels.
Salary & Take-Home Pay Studio
Estimate take-home from gross salary. Compare overtime, short hours, job offers, and effective hourly pay — fully in-browser, zero upload.
Nutrition & Meal Planning Studio
Calorie and macro calculator, weekly meal planner, grocery list, food cost, pantry tracking, and recipe nutrition. Zero upload, no signup, 100% browser-local.
Recently added
Car Ownership & Commute Cost Studio
Estimate annual ownership cost, cost per km, TCO, A/B compare, commute vs transit, and replacement — fully in-browser, zero upload.
Handmade Craft & Pricing Studio
Calculate craft material cost, effective hourly wage, profit margins, fabric yardage, and printable tags — Zero-Upload.
Disaster Preparedness & Emergency Planning Studio
Calculate emergency water, food, power, go-bags, and printable PDFs based on your household. 100% in-browser, Zero-Upload.
Many Solasu tools work entirely in your browser. Your files can stay on your device.