Browse our complete catalog of 182+ free, privacy-first online tools and calculators. Fast, browser-based, and zero server logging.
Edit text, merge multiple files, extract pages, rotate orientations, and watermark documents.
Convert between PDF documents and high-resolution raster image files.
Apply color filters, crop boundaries, resize dimensions, flip orientations, and censor sensitive data.
AI background removal, smart object erasing, meme creation, side-by-side merging, and watermarks.
Compress file size, convert formats, rasterize SVG vectors, and encode to Base64 data URIs.
Trim video clips, change playback speeds, mute audio tracks, reverse motion, crop aspect ratios, and add watermarks.
Convert video to MP3 audio, generate animated GIFs, compress video file size, capture high-res frame snapshots, and record screen & webcam.
Trim audio clips, merge tracks together, adjust playback speeds, and boost volume output.
Convert audio formats, compress bitrates, transcribe voice to text, and synthesize speech.
AI writing, summarization, and structured content helpers ready for provider integration.
Metadata, robots, sitemap, keyword, and SERP preparation tools.
Format, encode, validate, and transform data used in daily software work.
Reusable calculators, generators, and document helpers for operations teams.
Calculate loan EMIs, mortgage payments, auto loans, amortization schedules, and debt reduction strategies.
Wage conversion, net take-home paycheck calculations, overtime rates, bonuses, and freelance rates.
Compound investment growth, SIP maturity, mutual fund return vs fees, dividends, ROI, and CAGR.
Plan retirement corpus, 401(k) employer match growth, pensions, emergency reserves, and FIRE timeline.
50/30/20 budget allocations, monthly expense breakdown, net worth tracking, and cash flow analysis.
Income tax brackets, sales tax, VAT, GST, profit margins, markups, break-even unit sales, and invoices.
Clean, count, convert, compare, and transform text in the browser.
Unit, file, data, color, and content converters.
Generate, inspect, and validate scannable codes.
Hashing, password, token, and privacy-first inspection utilities.
Palette, contrast, conversion, and accessibility color tools.
Learning, formatting, citation, and classroom helpers.
Calculate BMI, BMR, TDEE, body fat percentage, calorie deficits, macronutrient ratios, and ideal body weight.
Assess blood pressure categories, cardiovascular training zones, optimal sleep cycles, hydration goals, and fasting schedules.
Small practical tools for everyday work.
Caption, image, profile, and publishing helpers.
Campaign, copy, tracking, and planning utilities.
Additional tool collections as the catalog grows.