Free Online Tools
181+ free tools for images, legal documents, SEO, development, and text processing. No signup, no upload — everything runs in your browser.
Background Remover
Remove backgrounds from images instantly with AI. Free, no signup required. Works 100% in your browser.
Image ToolsImage Compressor
Compress JPG, PNG, and WebP images online for free. Reduce file size without losing quality. No upload needed.
Image ToolsImage Resizer
Resize images to any dimension online for free. Supports JPG, PNG, WebP. No upload, works in your browser.
Image ToolsFavicon Generator
Generate favicons in multiple sizes from any image. Create ICO, PNG favicon files for your website. Free online tool.
Image ToolsImage to PDF
Convert JPG, PNG, WebP images to PDF documents online for free. Combine multiple images into one PDF.
Image ToolsPassport Photo
Create passport photos and ID photos that meet official requirements. Free online passport photo tool.
Image ToolsScreenshot Generator
Create beautiful, professional screenshot mockups. Add backgrounds, shadows, and frames to your screenshots.
Image ToolsHEIC to JPG
Convert HEIC/HEIF images to JPG format online for free. No upload needed, works entirely in your browser.
Image ToolsMetadata Remover
Remove EXIF metadata from images to protect your privacy. Strip GPS, camera info, and more. Free online tool.
Image ToolsDPI Changer
Change the DPI/PPI of any image online for free. Set custom resolution for printing or digital use.
Image ToolsImage to Base64
Convert images to Base64 encoded strings online for free. Generate data URIs for embedding images in HTML/CSS.
Image ToolsImage to ICO
Convert any image to ICO format for Windows icons and favicons. Free online converter, no upload needed.
Image ToolsInstagram Grid
Split images into grid tiles for Instagram. Create stunning grid layouts with 3x1, 3x2, 3x3 splits. Free tool.
Image ToolsTwitch Emotes
Resize images to Twitch emote and badge sizes (28x28, 56x56, 112x112). Free online tool for streamers.
Image ToolsColoring Page
Convert any photo into a printable coloring page. Create line art from images for kids and adults. Free tool.
Image ToolsFilm Effect
Apply vintage film effects and retro filters to your photos. Simulate analog film looks. Free online tool.
Image ToolsWA Sticker Maker
Create custom WhatsApp stickers from any image. Resize and format images for WhatsApp sticker packs. Free tool.
Image ToolsMeme Generator
Create custom memes with text overlays online for free. Add top and bottom text to any image. No watermark.
Image ToolsPixel Art
Convert any image into pixel art style. Create retro pixelated versions of your photos. Free online tool.
Image ToolsPolaroid Frame
Add a classic Polaroid frame to any photo. Create vintage instant camera style images. Free online tool.
Image ToolsLinkedIn Carousel
Create professional LinkedIn carousel posts from text. Generate multi-slide PDF documents for LinkedIn.
Image ToolsDiscord Emoji
Resize images for Discord emojis and stickers. Create 128x128 custom emojis. Free online tool.
Image ToolsYT Thumbnail
Create eye-catching YouTube thumbnails at 1280x720. Add text overlays and effects. Free online tool.
Image ToolsPaint by Numbers
Convert any photo into a paint by numbers template. Generate numbered sections with color guides. Free tool.
Image ToolsPhoto Booth Strip
Create classic photo booth strips from your images. Combine multiple photos into a strip layout. Free tool.
Image ToolsCircle Crop
Crop any image into a perfect circle online for free. Great for profile pictures and avatars. No upload needed.
Image ToolsColor Palette
Extract dominant colors and generate color palettes from any image. Get hex codes and RGB values. Free tool.
Image ToolsImage Compare
Compare two images side by side with a slider. Spot differences between before and after images. Free tool.
Image ToolsSpotify Cover
Create custom Spotify playlist covers at the perfect 300x300 size. Add text and effects. Free online tool.
Image ToolsGlitch Effect
Apply digital glitch effects to your images. Create cyberpunk and vaporwave style visuals. Free online tool.
Image ToolsPop Art
Transform photos into pop art style images. Create Andy Warhol inspired artwork. Free online tool.
Image ToolsASCII Art
Convert any image into ASCII art. Create text-based art from photos. Supports multiple character sets. Free tool.
Image ToolsTilt-Shift
Apply tilt-shift effect to make photos look like miniature models. Adjustable blur and focus area. Free tool.
Image ToolsPrivacy Policy Generator
Generate a professional privacy policy for your website or app. GDPR and CCPA compliant. Free online tool.
Legal & PolicyTerms of Service Generator
Generate professional terms of service for your website or app. Customizable clauses. Free online tool.
Legal & PolicyCookie Policy Generator
Generate a GDPR-compliant cookie policy for your website. Covers all cookie types. Free online tool.
Legal & PolicyReturn Policy Generator
Generate a professional return and refund policy for your e-commerce store. Customizable terms. Free tool.
Legal & PolicyDisclaimer Generator
Generate professional disclaimers for your website or blog. Covers affiliate, medical, legal disclaimers. Free tool.
Legal & PolicyDMCA Notice Generator
Generate a DMCA notice and takedown policy for your website. Protect your content with proper DMCA compliance.
Legal & PolicyShipping Policy Generator
Generate a professional shipping policy for your e-commerce store. Cover domestic and international shipping. Free.
Legal & PolicyEULA Generator
Generate a professional EULA for your software or app. Customizable license types and restrictions. Free tool.
Legal & PolicyMeta Tag Generator
Generate optimized meta tags for your website. Create title, description, Open Graph, and Twitter Card tags. Free tool.
SEO & WebSchema Markup Generator
Generate JSON-LD structured data for rich snippets. Supports Organization, Article, Product, FAQ, and more. Free tool.
SEO & WebOpen Graph Generator
Generate Open Graph and Twitter Card meta tags with live Facebook and Twitter previews. Free online tool.
SEO & WebRobots.txt Generator
Generate a robots.txt file for your website. Control search engine crawling with custom rules. Free online tool.
SEO & WebUTM Builder
Build UTM-tagged URLs for campaign tracking. Generate Google Analytics compatible tracking links. Free tool.
SEO & WebSlug Generator
Convert text into clean, SEO-friendly URL slugs. Supports transliteration, bulk conversion. Free online tool.
SEO & WebJSON Formatter
Format, validate, and minify JSON online. Beautify JSON with custom indentation. Free online tool.
Developer ToolsBase64 Encode/Decode
Encode and decode Base64 strings online. Supports full Unicode text. Free tool with instant conversion.
Developer ToolsJWT Decoder
Decode and inspect JSON Web Tokens (JWT) instantly. View header, payload, and expiration. Free online tool.
Developer ToolsHash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text. Free online hash calculator.
Developer ToolsUUID Generator
Generate cryptographically secure UUID v4 identifiers. Bulk generation with multiple formats. Free online tool.
Developer ToolsRegex Tester
Test and debug regular expressions with live matching and highlighting. View match details and groups. Free tool.
Developer ToolsCron Expression Generator
Build and validate cron expressions with a visual editor. See next run times and human-readable descriptions. Free tool.
Developer ToolsLorem Ipsum Generator
Generate Lorem Ipsum placeholder text in paragraphs, sentences, words, or lists. HTML output supported. Free tool.
Developer ToolsWord Counter
Count words, characters, sentences, and paragraphs in your text. Keyword density analysis. Free online tool.
Text & ContentCase Converter
Convert text between uppercase, lowercase, title case, camelCase, snake_case, and more. 12 case types. Free tool.
Text & ContentText to PDF
Convert plain text to PDF documents online for free. Custom fonts, page sizes, and formatting options.
Text & ContentMarkdown to HTML
Convert Markdown to HTML with live preview. Copy HTML code or download as a standalone HTML file. Free tool.
Text & ContentText Diff
Compare two texts and find differences. Line-by-line, word, or character comparison with highlighting. Free tool.
Text & ContentQR Code Generator
Generate QR codes for URLs, text, email, phone, WiFi, and vCards. Custom colors and sizes. Free online tool.
Text & ContentConcrete Calculator
Calculate how much concrete you need for slabs, footings, and columns. Get cubic yards, bags, and cost estimates. Free tool.
Construction & HomeRoofing Calculator
Calculate roofing materials needed including shingles, underlayment, and nails. Estimate costs by roof area and pitch. Free tool.
Construction & HomeDrywall Calculator
Calculate the number of drywall sheets needed for your project. Accounts for doors, windows, and waste. Free tool.
Construction & HomePaint Calculator
Calculate how much paint you need for walls and ceilings. Accounts for doors, windows, and multiple coats. Free tool.
Construction & HomeFlooring Calculator
Calculate flooring materials needed for hardwood, laminate, or vinyl. Includes waste factor and cost estimates. Free tool.
Construction & HomeTile Calculator
Calculate the number of tiles needed for floors, walls, or backsplashes. Accounts for grout spacing and waste. Free tool.
Construction & HomeLumber Calculator
Calculate board feet and lumber quantities for your project. Convert dimensions and estimate costs. Free tool.
Construction & HomeGravel Calculator
Calculate how much gravel you need for driveways, paths, and landscaping. Get tons and cubic yards. Free tool.
Construction & HomeMulch Calculator
Calculate how much mulch you need for garden beds and landscaping. Get cubic yards and bag estimates. Free tool.
Construction & HomeFence Calculator
Calculate fence materials including posts, rails, and pickets. Estimate costs for wood or vinyl fencing. Free tool.
Construction & HomeDeck Calculator
Calculate deck boards, joists, posts, and hardware needed. Estimate material costs for your deck project. Free tool.
Construction & HomeBrick Calculator
Calculate the number of bricks needed for walls, patios, and paths. Accounts for mortar joints and waste. Free tool.
Construction & HomeInsulation Calculator
Calculate insulation needed for walls, attics, and floors. Compare R-values and estimate costs. Free tool.
Construction & HomeStaircase Calculator
Calculate stair rise, run, number of steps, and stringer dimensions. Ensure building code compliance. Free tool.
Construction & HomeWallpaper Calculator
Calculate wallpaper rolls needed for your room. Accounts for pattern repeat, doors, and windows. Free tool.
Construction & HomeCarpet Calculator
Calculate carpet square footage and yardage for your room. Estimate padding and installation costs. Free tool.
Construction & HomeAsphalt Calculator
Calculate asphalt tonnage for driveways, parking lots, and roads. Get hot mix quantities and cost estimates. Free tool.
Construction & HomeSand Calculator
Calculate how much sand you need for construction, landscaping, or sandboxes. Get tons and cubic yards. Free tool.
Construction & HomeTopsoil Calculator
Calculate topsoil volume for gardens, lawns, and raised beds. Get cubic yards and bag estimates. Free tool.
Construction & HomeRetaining Wall Calculator
Calculate retaining wall blocks, gravel, and materials needed. Estimate costs by wall dimensions. Free tool.
Construction & HomeGutter Calculator
Calculate gutter lengths, downspouts, and accessories needed. Estimate costs for your gutter project. Free tool.
Construction & HomeHVAC Size Calculator
Calculate the right HVAC size for your space in BTU and tonnage. Factor in climate, insulation, and windows. Free tool.
Construction & HomeElectrical Load Calculator
Calculate total electrical load for your home or building. Determine panel size and circuit requirements. Free tool.
Construction & HomeSolar Panel Calculator
Calculate how many solar panels you need based on energy usage. Estimate system size, cost, and savings. Free tool.
Construction & HomePlywood Calculator
Calculate plywood sheets needed for subfloors, walls, and roofs. Accounts for waste and cut optimization. Free tool.
Construction & HomeRebar Calculator
Calculate rebar quantities for concrete slabs and foundations. Get lengths, weight, and spacing. Free tool.
Construction & HomePool Volume Calculator
Calculate swimming pool water volume in gallons and liters. Supports rectangular, round, and oval pools. Free tool.
Construction & HomeShed Size Calculator
Calculate shed materials including lumber, siding, and roofing. Get material lists and cost estimates. Free tool.
Construction & HomeCrown Molding Calculator
Calculate crown molding length needed for your room. Account for corners, joints, and waste. Free tool.
Construction & HomeSquare Footage Calculator
Calculate square footage for rooms, yards, and properties. Supports multiple shapes and unit conversions. Free tool.
Construction & HomeFilament Cost Calculator
Calculate 3D printing filament costs by weight and material type. Compare PLA, ABS, PETG, and specialty filament prices. Free tool.
3D Printing & MakerPrint Time Estimator
Estimate how long a 3D print will take based on model size, layer height, and print speed. Free online tool.
3D Printing & MakerResin Calculator
Calculate how much resin you need for SLA/DLP 3D printing. Estimate volume, weight, and cost per print. Free tool.
3D Printing & MakerFilament Weight Calculator
Convert between filament weight and length for 1.75mm and 2.85mm spools. Calculate remaining filament from spool weight. Free tool.
3D Printing & Maker3D Print Cost Calculator
Calculate total 3D printing cost including filament, electricity, printer depreciation, and labor. Free online tool.
3D Printing & MakerNozzle Flow Rate Calculator
Calculate maximum volumetric flow rate for your 3D printer nozzle. Optimize print speed based on nozzle size and temperature. Free tool.
3D Printing & MakerLayer Height Calculator
Calculate optimal layer heights based on your stepper motor's magic numbers. Avoid Z-axis banding artifacts. Free tool.
3D Printing & MakerExtrusion Multiplier Calculator
Calculate the correct extrusion multiplier by measuring wall thickness. Calibrate your 3D printer flow rate. Free tool.
3D Printing & MakerSteps Per MM Calculator
Calculate steps/mm for your 3D printer stepper motors. Calibrate extruder and axis movement accuracy. Free tool.
3D Printing & MakerBelt Length Calculator
Calculate the correct belt length for GT2 timing belts. Supports two-pulley and three-pulley configurations. Free tool.
3D Printing & MakerLED Strip Calculator
Calculate LED strip power requirements, supply size, and wiring. Estimate brightness and energy costs. Free tool.
3D Printing & MakerPower Supply Calculator
Calculate the right power supply wattage for your 3D printer, CNC, or electronics project. Account for all components. Free tool.
3D Printing & MakerGear Ratio Calculator
Calculate gear ratios, output speed, and torque for gear trains. Supports spur, planetary, and compound gears. Free tool.
3D Printing & MakerThread Pitch Calculator
Calculate thread pitch, lead, and dimensions for metric and imperial screws. Includes tap drill sizes. Free tool.
3D Printing & MakerCNC Feed Rate Calculator
Calculate optimal CNC feed rate, spindle speed, and chip load for different materials and tools. Free online tool.
3D Printing & MakerLaser Power Calculator
Calculate laser power and speed settings for cutting and engraving different materials. CO2 and diode lasers. Free tool.
3D Printing & MakerHeat Sink Calculator
Calculate heat sink requirements based on power dissipation and thermal resistance. Size heat sinks for electronics. Free tool.
3D Printing & MakerSpring Calculator
Calculate spring rate, force, and dimensions for compression and extension springs. Design custom springs. Free tool.
3D Printing & MakerABV Calculator
Calculate alcohol by volume from original and final gravity readings. Supports both SG and Plato scales. Free tool.
Homebrewing & WinemakingIBU Calculator
Calculate International Bitterness Units for your homebrew recipe. Supports Tinseth and Rager formulas. Free tool.
Homebrewing & WinemakingSRM Color Calculator
Estimate beer color in SRM/EBC from your grain bill. Visual color preview with Morey equation. Free tool.
Homebrewing & WinemakingYeast Pitch Rate Calculator
Calculate optimal yeast pitch rate for ales and lagers. Determine starter size or number of packs needed. Free tool.
Homebrewing & WinemakingCarbonation Calculator
Calculate priming sugar amounts or CO2 pressure for desired carbonation levels. Supports multiple sugar types. Free tool.
Homebrewing & WinemakingMash Water Calculator
Calculate strike water volume and temperature for all-grain brewing. Account for grain absorption and boil-off. Free tool.
Homebrewing & WinemakingPriming Sugar Calculator
Calculate exact priming sugar amounts for bottle conditioning. Supports corn sugar, table sugar, DME, and honey. Free tool.
Homebrewing & WinemakingHydrometer Correction
Correct hydrometer gravity readings for temperature differences. Get accurate SG readings at any temperature. Free tool.
Homebrewing & WinemakingKeg Pressure Calculator
Calculate the correct CO2 pressure (PSI) for force carbonating your homebrew at different temperatures. Free tool.
Homebrewing & WinemakingDilution Calculator
Calculate how much water to add to dilute beer or wine to a target gravity or ABV. Free online tool.
Homebrewing & WinemakingBoil Off Calculator
Calculate boil-off rate and pre-boil volume needed to hit your target batch size. Free brewing tool.
Homebrewing & WinemakingGrain Bill Calculator
Calculate grain bill percentages and estimate OG from your malt selection. Build balanced beer recipes. Free tool.
Homebrewing & WinemakingStrike Water Calculator
Calculate the correct strike water temperature to hit your target mash temperature. Account for grain temperature. Free tool.
Homebrewing & WinemakingRefractometer Calculator
Convert refractometer Brix readings to specific gravity. Correct for alcohol presence in fermented samples. Free tool.
Homebrewing & WinemakingWine Sulfite Calculator
Calculate potassium metabisulfite additions for wine. Target free SO2 levels based on pH and wine type. Free tool.
Homebrewing & WinemakingWine Acidity Calculator
Calculate acid additions to adjust wine pH and titratable acidity. Supports tartaric, citric, and malic acid. Free tool.
Homebrewing & WinemakingMead Calculator
Calculate honey amounts, water volumes, and estimated ABV for mead recipes. Traditional, melomel, and metheglin. Free tool.
Homebrewing & WinemakingHop Addition Timer
Set multiple hop addition timers for your brew day. Track bittering, flavor, and aroma additions. Free online tool.
Homebrewing & WinemakingAquarium Volume Calculator
Calculate aquarium volume in gallons and liters for rectangular, bowfront, cylinder, and hexagonal tanks. Free tool.
Aquarium & FishkeepingFish Stocking Calculator
Calculate how many fish your aquarium can safely hold. Based on tank volume, filtration, and fish size. Free tool.
Aquarium & FishkeepingAquarium Heater Calculator
Calculate the right heater wattage for your aquarium based on tank volume and temperature difference. Free tool.
Aquarium & FishkeepingAquarium CO2 Calculator
Calculate CO2 levels in your planted aquarium from pH and KH readings. Optimize plant growth. Free tool.
Aquarium & FishkeepingFertilizer Dosing Calculator
Calculate fertilizer doses for planted aquariums. Supports EI dosing, PPS-Pro, and custom schedules. Free tool.
Aquarium & FishkeepingWater Change Calculator
Calculate water change volumes and schedules. Track nitrate dilution over multiple water changes. Free tool.
Aquarium & FishkeepingAquarium Filter Calculator
Calculate the right filter flow rate for your aquarium. Determine GPH needed based on tank size and fish load. Free tool.
Aquarium & FishkeepingAquarium Lighting Calculator
Calculate lighting requirements for your aquarium. Determine PAR levels and watts per gallon for plants or corals. Free tool.
Aquarium & FishkeepingSalt Mix Calculator
Calculate salt mix amounts for saltwater aquariums. Target specific gravity and salinity levels. Free tool.
Aquarium & FishkeepingSubstrate Calculator
Calculate how much substrate you need for your aquarium. Supports gravel, sand, soil, and planted tank substrates. Free tool.
Aquarium & FishkeepingPond Volume Calculator
Calculate pond water volume in gallons and liters. Supports irregular, rectangular, and circular pond shapes. Free tool.
Aquarium & FishkeepingPond Liner Calculator
Calculate the right pond liner size including overlap. Estimate liner material needed for your pond project. Free tool.
Aquarium & FishkeepingAquarium Glass Calculator
Calculate safe glass thickness for custom aquarium builds. Based on tank dimensions and safety factors. Free tool.
Aquarium & FishkeepingAquarium Stand Calculator
Calculate total aquarium weight including water, substrate, and equipment. Ensure your stand can support the load. Free tool.
Aquarium & FishkeepingProtein Skimmer Calculator
Calculate the right protein skimmer size for your reef or saltwater aquarium based on bio-load and tank volume. Free tool.
Aquarium & FishkeepingUV Sterilizer Calculator
Calculate the right UV sterilizer wattage for your aquarium. Based on flow rate, tank size, and target organisms. Free tool.
Aquarium & FishkeepingAquarium Pump Calculator
Calculate return pump size and flow rate for your aquarium or sump. Account for head pressure losses. Free tool.
Aquarium & FishkeepingFish Medication Calculator
Calculate correct fish medication dosages based on tank volume. Supports common aquarium medications. Free tool.
Aquarium & FishkeepingFabric Yardage Calculator
Calculate how much fabric you need for sewing projects. Account for pattern pieces, fabric width, and directional prints. Free tool.
Sewing & QuiltingQuilt Size Calculator
Calculate quilt dimensions, number of blocks, and sashing requirements. Plan quilts for any bed size. Free tool.
Sewing & QuiltingQuilt Binding Calculator
Calculate binding strip length and fabric needed for your quilt. Supports straight grain and bias binding. Free tool.
Sewing & QuiltingBatting Calculator
Calculate batting dimensions needed for your quilt. Account for shrinkage and overhang. Compare batting types. Free tool.
Sewing & QuiltingSeam Allowance Calculator
Calculate and convert seam allowances between metric and imperial. Add seam allowances to pattern pieces. Free tool.
Sewing & QuiltingPattern Grading Calculator
Calculate pattern grading increments to resize sewing patterns. Grade between standard sizes. Free tool.
Sewing & QuiltingThread Consumption Calculator
Estimate thread consumption for your sewing project based on seam length, stitch type, and fabric layers. Free tool.
Sewing & QuiltingElastic Calculator
Calculate elastic length for waistbands, cuffs, and gathered sections. Account for stretch ratio and overlap. Free tool.
Sewing & QuiltingZipper Length Calculator
Calculate the correct zipper length for garments, bags, and cushions. Includes seam allowance adjustments. Free tool.
Sewing & QuiltingBias Tape Calculator
Calculate how much continuous bias tape you can make from a fabric square. Determine fabric and strip dimensions. Free tool.
Sewing & QuiltingCurtain Fabric Calculator
Calculate fabric yardage for curtains and drapes. Account for fullness, headers, hems, and pattern repeats. Free tool.
Sewing & QuiltingGathering Ratio Calculator
Calculate fabric gathering ratios for ruffles, skirts, and gathered panels. Determine how much extra fabric to cut. Free tool.
Sewing & QuiltingQuilting Backing Calculator
Calculate backing fabric yardage for your quilt. Includes overhang allowance and piecing instructions. Free tool.
Sewing & QuiltingFat Quarter Calculator
Calculate how many pieces you can cut from a fat quarter. Optimize cutting layouts for quilt blocks. Free tool.
Sewing & QuiltingEmbroidery Thread Calculator
Estimate embroidery thread usage based on stitch count and design size. Calculate bobbin thread needed. Free tool.
Sewing & QuiltingButtonhole Spacing Calculator
Calculate evenly spaced buttonhole positions for shirts, dresses, and jackets. Includes button size considerations. Free tool.
Sewing & QuiltingHem Allowance Calculator
Calculate hem allowance and extra fabric needed for different hem types. Supports blind, rolled, and double-fold hems. Free tool.
Sewing & QuiltingCircle Skirt Calculator
Calculate circle skirt radius and fabric requirements. Supports full, half, quarter, and three-quarter circle skirts. Free tool.
Sewing & QuiltingDimensional Weight Calculator
Calculate dimensional weight for UPS, FedEx, USPS, and DHL shipments. Compare DIM weight vs actual weight. Free tool.
Shipping & E-commerceShipping Cost Estimator
Estimate shipping costs across carriers. Compare USPS, UPS, and FedEx rates by package size and weight. Free tool.
Shipping & E-commercePallet Calculator
Calculate how many boxes fit on a pallet. Optimize pallet stacking patterns and maximize space utilization. Free tool.
Shipping & E-commerceContainer Load Calculator
Calculate how many boxes or pallets fit in a shipping container. Supports 20ft, 40ft, and 40ft HC containers. Free tool.
Shipping & E-commerceCustoms Duty Calculator
Estimate customs duties and import taxes for international shipments. Calculate landed costs for US and EU imports. Free tool.
Shipping & E-commerceeBay Fee Calculator
Calculate eBay selling fees including final value fees, payment processing, and listing fees. Estimate profit. Free tool.
Shipping & E-commerceAmazon FBA Calculator
Calculate Amazon FBA fees including fulfillment, storage, and referral fees. Estimate profit margins per product. Free tool.
Shipping & E-commerceProfit Margin Calculator
Calculate gross profit margin, net profit margin, and markup percentage. Reverse-calculate cost or selling price. Free tool.
Shipping & E-commercePackage Size Calculator
Find the optimal box size for your product. Compare standard box sizes and minimize shipping costs. Free tool.
Shipping & E-commerceEtsy Fee Calculator
Calculate Etsy selling fees including listing fees, transaction fees, and payment processing. Estimate net profit. Free tool.
Shipping & E-commerceShopify Fee Calculator
Calculate Shopify transaction fees and payment processing costs. Compare Basic, Shopify, and Advanced plans. Free tool.
Shipping & E-commerceMarkup Calculator
Calculate markup percentage and selling price from cost. Convert between markup and margin. Free online tool.
Shipping & E-commerceBreak Even Calculator
Calculate your break-even point in units and revenue. Determine how many sales you need to cover costs. Free tool.
Shipping & E-commerceInventory Turnover Calculator
Calculate inventory turnover ratio and days sales of inventory. Optimize your stock management. Free tool.
Shipping & E-commerceLanded Cost Calculator
Calculate total landed cost including product price, shipping, customs duties, insurance, and handling fees. Free tool.
Shipping & E-commerceROI Calculator
Calculate return on investment percentage and annualized ROI. Compare investment options with net present value. Free tool.
Shipping & E-commerceShipping Label Calculator
Calculate the right shipping label size for your packages. Compare standard label formats for all major carriers. Free tool.
Shipping & E-commerceFulfillment Cost Calculator
Calculate order fulfillment costs including pick, pack, storage, and shipping. Compare in-house vs 3PL costs. Free tool.
Shipping & E-commerceWhy Choose VelTools?
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No hidden costs, no premium plans, no credit card required. Use our tools completely free with no watermarks on output.
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Your images are processed entirely in your browser. Nothing is uploaded to any server. Your data stays on your device.
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