All tools
61 free tools that run entirely in your browser. Search by name or filter by category.
61 tools
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Open tool →Break-Even Calculator
Find how many units you must sell to cover your costs.
Open tool →Case Converter
Convert text between upper, lower, title, and more.
Open tool →Character Counter
Count characters with live limits for social and meta.
Open tool →Color Converter
Convert colors between HEX, RGB, and HSL.
Open tool →Compare PDF
See exactly what text changed between two versions of a PDF.
Open tool →Compress PDF
Shrink a PDF's file size with two honest, real compression modes.
Open tool →Cron Expression Generator
Build cron schedules and read them in plain English.
Open tool →Crop PDF
Trim a PDF's visible page area by dragging a crop box over a live preview.
Open tool →CSV to JSON Converter
Convert CSV data into a clean JSON array of objects.
Open tool →Edit PDF
Add text, shapes, freehand marks, and images directly onto a PDF.
Open tool →Excel to PDF
Convert a spreadsheet into a clean, paginated PDF.
Open tool →File Compressor
Zip any files together at maximum compression, right in your browser.
Open tool →Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes.
Open tool →Image Compressor
Compress and resize JPG, PNG, and WebP images in your browser.
Open tool →JPG to PDF
Convert JPG or PNG images into a single PDF, with page size and margin options.
Open tool →JSON Formatter
Beautify and minify JSON with adjustable indentation.
Open tool →JSON Minifier
Minify JSON to the smallest valid size.
Open tool →JSON to CSV Converter
Convert a JSON array of objects into clean CSV.
Open tool →JSON Validator
Check whether JSON is valid and see the exact error.
Open tool →JWT Decoder
Decode a JWT's header and payload without a server.
Open tool →Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words.
Open tool →Markup Calculator
Find the selling price and markup percentage from cost.
Open tool →Merge PDF
Combine multiple PDF files into one, in any order you choose.
Open tool →Meta Description Generator
Write meta descriptions with live length feedback.
Open tool →Meta Title Generator
Craft meta titles with a live pixel and length check.
Open tool →OCR PDF
Make a scanned PDF searchable by recognizing its text.
Open tool →Organize PDF
Reorder or delete pages within a PDF using a drag-and-drop thumbnail grid.
Open tool →Page numbers
Add page numbers to a PDF with a custom position, format, and starting number.
Open tool →Password Generator
Create strong, random passwords with custom rules.
Open tool →PDF Forms
Fill out fillable PDF forms, or add simple new fields.
Open tool →PDF to Excel
Pull text from a PDF into spreadsheet rows and columns based on layout.
Open tool →PDF to JPG
Convert every page of a PDF into a JPG image, with adjustable resolution and quality.
Open tool →PDF to Markdown
Convert a PDF into clean Markdown for notes, docs, or feeding into an LLM.
Open tool →PDF to PDF/A
Add clean, embedded archival metadata to a PDF.
Open tool →PDF to PowerPoint
Turn each PDF page into a full-slide image in an editable PowerPoint file.
Open tool →PDF to Word
Extract the text from a PDF into an editable Word document.
Open tool →Percentage Calculator
Solve percentages: X% of Y, what percent, and percent change.
Open tool →PowerPoint to PDF
Extract the text and images from a PowerPoint file into a simple PDF.
Open tool →Profit Margin Calculator
Calculate gross profit and profit margin from cost and revenue.
Open tool →QR Code Generator
Create a downloadable QR code from any text or URL.
Open tool →Redact PDF
Permanently black out sensitive content — not just visually cover it.
Open tool →Regex Tester
Test regular expressions against text with live matches.
Open tool →Remove Duplicate Lines
Delete duplicate lines and optionally sort the result.
Open tool →Repair PDF
Try to recover a corrupted or damaged PDF file.
Open tool →Robots.txt Generator
Generate a valid robots.txt with common rules.
Open tool →ROI Calculator
Calculate return on investment as a percentage and net gain.
Open tool →Rotate PDF
Fix sideways or upside-down pages by rotating an entire PDF 90°, 180°, or 270°.
Open tool →Scan to PDF
Turn camera photos or uploaded images into a multi-page PDF.
Open tool →Schema Markup Generator
Generate JSON-LD structured data for common types.
Open tool →Sign PDF
Add your own signature to a PDF by drawing or typing it.
Open tool →Slug Generator
Turn titles into clean, SEO-friendly URL slugs.
Open tool →Sort Lines
Sort lines alphabetically, numerically, or reversed.
Open tool →Split PDF
Extract specific pages or ranges from a PDF, or split every page into its own file.
Open tool →Text Diff Checker
Compare two texts and highlight the differences.
Open tool →Unix Timestamp Converter
Convert between Unix timestamps and human dates.
Open tool →URL Encoder / Decoder
Percent-encode or decode URLs and query parameters.
Open tool →UUID Generator
Generate random version 4 UUIDs individually or in bulk.
Open tool →Watermark
Stamp text or a logo image across every page of a PDF.
Open tool →Word Counter
Count words, characters, sentences, and reading time.
Open tool →Word to PDF
Convert a Word document to PDF using its text and basic formatting.
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