Available
Merge PDF
Combine multiple PDF documents into a single file.
PDF27 tools available · 6 categories
Your toolbox for everyday tasks.
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27 tools in the catalog
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Featured tools
An editorial selection for everyday tasks.
- Merge PDFCombine multiple PDF documents into a single file.
- Convert imagesConvert static images between JPG, PNG and WebP.
- Compound interest calculatorExplore savings growth with interest and regular contributions.
- Word and character counterCount words, visible characters and lines in your text.
- JSON formatter and validatorFormat strict JSON while preserving its original number literals.
- CSV to JSONConvert UTF-8 CSV into JSON with every cell preserved as text.
Find your category
What do you need to do?
A place for every task.
- PDFOrganize documents and prepare the pages you need.5 available · 5 total
- FinanceExplore calculations and understand your numbers.5 available · 5 total
- ImagesAdjust image formats, dimensions and file sizes.5 available · 5 total
- TextCount, compare and organize your text.3 available · 3 total
- UtilitiesCreate QR codes and secrets, and format strict JSON.3 available · 3 total
- Data and filesTransform data and inspect files locally, with explicit limits.6 available · 6 total
Choose your task
Tool catalog
23 tools for working in your browser. Choose a task and check its limits before you begin.
- Available
Split PDF
Split a PDF into separate documents by page or range.
PDF - Available
Extract PDF pages
Save selected pages from a PDF as a separate document.
PDF - Available
Rotate PDF pages
Change the orientation of selected PDF pages.
PDF - Available
Images to PDF
Combine JPG, PNG or WebP images into PDF pages.
PDF - Available
Compound interest calculator
Explore savings growth with interest and regular contributions.
Finance - Available
Loan calculator
Estimate monthly payments, interest and an amortization schedule.
Finance - Available
Profit margin calculator
Calculate profit, margin, markup and a target selling price.
Finance - Available
Discount and percentage calculator
Calculate successive discounts, increases and percentage changes.
Finance - Available
Break-even calculator
Estimate the units and revenue needed to cover business costs.
Finance - Available
Convert images
Convert static images between JPG, PNG and WebP.
Images - Available
Resize images
Set the actual width and height of an image file.
Images - Available
Compress images
Compare file sizes when re-encoding images with quality controls.
Images - Available
Word and character counter
Count words, visible characters and lines in your text.
Text - Available
Text comparison
Find line-by-line differences between two text versions.
Text - Available
Remove duplicate lines
Remove repeated lines while keeping the first occurrence and order.
Text - Available
QR code generator
Create a downloadable QR code from text or a URL.
Utilities - Available
JSON formatter and validator
Format strict JSON while preserving its original number literals.
Utilities - Available
CSV to JSON
Convert UTF-8 CSV into JSON with every cell preserved as text.
Data and files - Available
Base64 encoder and decoder
Encode or decode UTF-8 text as standard or URL-safe Base64.
Data and files - Available
URL analyzer
Inspect URL components and parameters without visiting the destination.
Data and files - Available
File hash calculator
Calculate SHA-256, SHA-384 or SHA-512 without uploading your file.
Data and files - Available
ZIP inspector
Inspect a ZIP directory and declared sizes without extracting its contents.
Data and files - Available
Image metadata reader
Inspect image dimensions and supported EXIF fields without uploading files.
Data and files - Available
Favicon generator
Create PNG icons in six sizes with preserved aspect ratio and transparency.
Images - Available
Visual image comparison
Compare two local images with an accessible slider, without distorting them.
Images - Available
Password and token generator
Generate local secrets using cryptographic randomness and configurable characters.
Utilities
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