PRIX TOOLS / FREE TOOLS
Free online tools
Convert images, edit PDFs and calculate advertising and ecommerce metrics. Free Prix tools with no account required.
Images & video
21 toolsImage Compressor
Compress JPG, PNG and WebP images on your device. Review the output preview and before/after file sizes, then download individually or as a ZIP.
JPG Compressor
Choose JPG or JPEG files and adjust quality. Review the output preview and file-size difference, then download compressed images.
Image CompressorPNG Compressor
Optimize PNG logos, screenshots and graphics while keeping PNG output. Compare lossless optimization with clearly labelled palette reduction, checking transparency and file size.
Image CompressorWebP Compressor
Choose standard or lossless WebP encoding. Check the output size; the original file is offered if encoding produces a larger result.
Image CompressorJPG to WebP Converter
Convert JPG files to WebP in your browser. Use the quality preview to balance web-photo size and visible detail.
PNG to WebP Converter
Convert PNG files to WebP in your browser. Keep the alpha channel for transparent graphics and compare lossy with lossless encoding.
WebP to PNG Converter
Convert WebP files to PNG in your browser. Preserve transparency for editors requiring PNG; the output can be larger.
WebP to JPG Converter
Convert WebP files to JPG in your browser. Choose quality and a background colour for transparent areas when a system requires JPG.
JPG to PNG Converter
Convert JPG files to PNG in your browser. Change format for PNG-only applications; existing JPG compression loss cannot be restored.
PNG to JPG Converter
Convert PNG files to JPG in your browser. Adjust quality for photographic PNG files; transparent areas are flattened onto your chosen colour.
HEIC to JPG Converter
Choose a still HEIC photo, inspect the preview and save a JPG copy through local browser processing.
Social Media Image Resizer
Crop an image to square, portrait or landscape, set pixel dimensions and inspect the subject before exporting.
Product Image Resizer
Standardize product photos to one size, choose crop or padding and export a consistent set for your store.
SVG Optimizer
Clean unsupported and active content from SVG files and save the result. Styles, external images and use elements may be removed, so check the exported appearance.
SVG to PNG Converter
Render an SVG at your chosen pixel size and export a transparent or solid-background PNG.
Favicon Generator
Create favicon sizes and ICO/PNG files from your logo, with a ZIP and installation markup.
App Icon Generator
Generate 10 PNG app icons from 48 to 1024 pixels. Set the background and safe padding, then download the ZIP pack.
Image Color Palette Generator
Extract 2–12 dominant colors from an image. Download HEX and RGB values as text, CSS variables and a palette image.
Color Contrast Checker
Enter foreground and background colours to see contrast ratios and AA/AAA results for normal and large text.
Open Graph Image Generator
Create a 1200×630 PNG share card with a headline, brand name, colors and optional image; copy sample Open Graph tags.
Video Compressor
Re-encode videos up to 50 MB and 60 seconds as WebM on your device. Choose a bitrate; output is limited to 1280×720 at 25 FPS.
PDF tools
8 toolsMerge PDF
Choose PDF files, change their file order with the up/down buttons and download one PDF. Up to 500 pages in total are supported.
Split PDF
Choose pages or ranges and download them as one selection or separate documents.
JPG to PDF Converter
Arrange JPG and JPEG photos in an A4 portrait or landscape PDF. Set margins; images are re-encoded inside the PDF.
PDF to JPG Converter
Export PDF pages as JPG images, adjust pixel resolution and JPEG quality separately, and download individual files or a ZIP.
PNG to PDF Converter
Choose PNG images, set their file order and A4 orientation, adjust margins and download a single PDF.
PDF to PNG Converter
Convert PDF pages to PNG images at a selected pixel resolution, then download each page or a ZIP for text and graphics workflows.
Add Watermark to PDF
Add a text watermark to selected PDF pages. Adjust opacity, angle and top/center/bottom position, then download the PDF.
Add Page Numbers to PDF
Number selected PDF pages, choosing a starting number and page position.
Text & documents
8 toolsEmail Signature Generator
Build a signature with your name, role, contact details and hosted logo URL, then preview and copy its HTML.
Word Counter
Count words, sentences and paragraphs and estimate reading time with a selectable reading speed.
Character Counter
Count characters with or without spaces and inspect how emoji and Unicode affect technical length.
Case Converter
Convert text to upper, lower or sentence case with explicit English and Turkish casing rules.
Text Compare
Paste two versions and inspect additions, removals and changes at word or line level.
Quote Generator
Create a PDF quotation with line items, quantities, prices, discounts and an expiry date.
Proforma Invoice Generator
Prepare a proforma with buyer, seller, items, currency and delivery terms, clearly labelled as a preliminary document.
Invoice Template Generator
Prepare a PDF invoice draft with line items and totals, clearly marked as a template requiring local compliance checks.
Ecommerce calculators
12 toolsProfit Margin Calculator
Enter selling price and included costs to calculate profit, sales margin and cost markup separately.
Selling Price Calculator
Calculate a selling price from costs, fixed fees and percentage deductions with a visible target-margin formula.
Discount Profit Calculator
Compare unit contribution before and after a discount and calculate the units needed to retain total contribution.
Free Shipping Threshold Calculator
Estimate a reference basket threshold using contribution margin, shipping cost and desired order contribution.
Etsy Fee Calculator
Estimate Etsy order profit from your sale price, costs and manually entered fees. Include listing, advertising and other charges in additional costs.
Amazon Profit Calculator
Estimate profit for one Amazon order using sale price, product cost, commission and other expenses. Enter fulfillment, storage and advertising costs for your scenario.
Payment Processing Fee Calculator
Calculate net payout from transaction amount, percentage fee, installment surcharge and fixed fee. Enter rates from your payment provider’s current agreement.
Return Cost Calculator
Estimate return costs using return rate, reverse shipping, handling and recoverable inventory value.
Reorder Point Calculator
Find a reorder trigger from average daily demand, lead time and safety stock.
Safety Stock Calculator
Estimate a safety-stock scenario with fixed lead time, daily demand variation and a stated service-level assumption.
Barcode Generator
Enter your value, select a supported barcode type and export SVG or PNG with a print preview.
Shopify CSV Validator
Check columns, variant grouping and row errors in a product CSV and export a correction report.
Marketing & advertising
17 toolsROAS Calculator
Enter attributed revenue and advertising spend to calculate ROAS as a multiple and percentage.
Break-Even ROAS Calculator
Use contribution margin before advertising to find the theoretical ROAS needed to cover ad spend.
CPL Calculator
Compare current lead cost with an affordable CPL based on close rate and allowable acquisition cost.
CPM Calculator
Enter advertising spend and impression count to calculate cost per thousand impressions.
CPC Calculator
Enter advertising spend and click count to calculate cost per click.
CTR Calculator
Calculate click-through rate from clicks and impressions and compare campaigns using the same click definition.
Ad Budget Calculator
Build a monthly budget scenario from customer targets, close rate, landing-page conversion and CPC.
LTV Calculator
Estimate revenue LTV from order value, purchase frequency and lifetime, then apply margin for contribution LTV.
CAC Calculator
Divide sales and marketing costs by new customers for a consistently defined period.
CAC Payback Period Calculator
Compare acquisition cost with monthly contribution per customer to estimate simple payback time.
A/B Test Significance Calculator
Enter visitors and conversions for A and B to examine rate difference, confidence interval and the stated test method.
A/B Test Sample Size Calculator
Estimate sample size per variant from baseline conversion and relative minimum detectable uplift. The calculation uses 95% confidence and 80% statistical power.
Conversion Rate Uplift Calculator
Estimate extra orders and revenue from traffic, baseline and target conversion rates, and average order value.
Keyword Mixer
Combine word groups, remove duplicates and export keyword lists with ad match-type formatting.
Google Ads RSA Preview Tool
Enter RSA headlines and descriptions to inspect field limits and an illustrative ad layout.
Meta GA4 CRM Reconciliation Tool
Compare Meta, GA4 and CRM CSVs by identical date, campaign and shared ID. Download side-by-side revenues and unmatched records as CSV.
Instagram Engagement Rate Calculator
Enter likes, comments, saves and shares to calculate follower-based or reach-based engagement separately.
SEO & data checks
6 toolsReadability Checker
Analyze English word, sentence and estimated syllable counts to calculate Flesch Reading Ease and Flesch–Kincaid grade.
Google Merchant Center Feed Validator
Check product XML, CSV or TSV for required fields, price formatting, availability values and GTIN check digits.
Meta Product Feed Validator
Locally check required fields, URL format, price, availability and GTIN check digits in a Meta product catalog CSV or XML file.
GSC CSV Analyzer
Rank Search Console CSV queries above your minimum impression threshold by click-through rate. Download the results as a CSV for SEO review.
Keyword Cannibalization Checker
Group GSC records where multiple URLs appear for one query and inspect possible intent overlap.
301 Redirect Mapping Tool
Import old and new URL lists, review path/title similarity suggestions and export approved matches as CSV.
Design & project planning
6 toolsCSS Gradient Generator
Choose two colors and an angle to create a linear CSS gradient. Review the live preview, then copy or download the CSS.
Website Cost Calculator
Estimate a website planning budget using hours of work, hourly rate and contingency percentage.
Website Brief Generator
Answer questions on goals, users, pages, content, integrations and delivery to create an agency-ready project brief.
Ecommerce Platform Cost Calculator
Enter setup, monthly costs, annual maintenance and sales fees to calculate a three-year total cost for one ecommerce scenario.
Mobile App Cost Calculator
Estimate mobile app development cost from development hours, hourly rate and contingency.
MVP Scope Planner
Enter features, value, effort and dependencies as CSV. Review value-to-effort ranking and missing or cyclic dependencies.
More Prix tools
