TheTools.World

Utility tools hub

Free online tools for images, files, text, and everyday tasks

TheTools.World helps with common image, text, PDF, and math tasks: compress a large photo, resize to required pixels, convert between JPG, PNG, and WebP, count words and format JSON, merge and compress a PDF, or calculate a loan EMI, BMI, or currency conversion. The live tools are browser-based and designed for practical checks before you download or copy a result.

Compress an image Resize a photo
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Current and planned categories

Image ToolsLive now Text ToolsLive now PDF ToolsLive now CalculatorsLive now QR ToolsPlanned AI ToolsPlanned Developer ToolsPlanned

Text Tools

Word counting, formatting, and encoding tools

T Word counter online Count words, sentences, and paragraphs as you type, with estimated reading and speaking time. Runs in your browser, nothing is uploaded. T Character counter online Count characters with and without spaces, plus byte size, for tweets, meta descriptions, SMS, and forms with strict character limits. T Case converter online Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, or kebab-case instantly in your browser. T Reverse text online Reverse text by character, word order, or line order instantly in your browser. Useful for puzzles, testing, and quick text tricks. T Sort text lines online Sort lines of text alphabetically A-Z or Z-A, with case-insensitive sorting and blank-line removal, instantly in your browser. T Remove duplicate lines online Remove duplicate lines from a list, with optional case-insensitive matching and whitespace trimming, instantly in your browser. T Slug generator online Turn a title or phrase into a clean, URL-safe slug with your choice of hyphen or underscore separator, instantly in your browser. T Lorem ipsum generator online Generate classic Lorem Ipsum placeholder text by paragraph count, instantly in your browser, for mockups, templates, and layout testing.

See all 15 text tools

PDF Tools

Merge, split, compress, and convert PDFs

D Merge PDF online Merge two or more PDF files into a single PDF in your browser, in the order you choose. Files are not uploaded to a server. D Split PDF online Split a PDF into separate files by page range in your browser. Enter ranges like 1-3,4-6 or leave blank to split every page individually. D Rotate PDF online Rotate all or specific pages of a PDF by 90, 180, or 270 degrees in your browser. Fix sideways scans without uploading your file. D Delete PDF pages online Remove specific pages from a PDF in your browser. Enter page numbers or ranges like 2,4-6 to delete instantly, without uploading your file. D Extract PDF pages online Pull specific pages out of a PDF into a new file in your browser. Enter page numbers or ranges like 2,5-7 without uploading your file. D Reorder PDF pages online Rearrange the pages of a PDF into a new order in your browser. Enter the full new page order, like 3,1,2,4, without uploading your file. D Compress PDF online Shrink a PDF's file size in your browser by rebuilding its internal structure. Best for PDFs with redundant objects; not an image recompressor. D Add watermark to PDF online Add a diagonal text watermark, like DRAFT or CONFIDENTIAL, to every page of a PDF in your browser. Choose the text and opacity.

See all 12 PDF tools

Calculators

Percentage, EMI, BMI, age, and unit conversions

N Percentage calculator online Calculate X% of Y, what percent X is of Y, or increase/decrease a value by a percentage, instantly in your browser as you type. N GST calculator online Calculate GST-inclusive or GST-exclusive amounts at any tax rate in your browser. Add or remove GST from a price instantly as you type. N Discount calculator online Calculate the final price and savings after a percentage discount in your browser, instantly as you type. N EMI calculator online Calculate your monthly EMI, total interest, and total payment for any loan amount, interest rate, and tenure, instantly in your browser. N Loan calculator online Calculate your loan payment and see a full month-by-month amortization schedule showing principal, interest, and balance for each payment. N SIP calculator online Calculate the future value of a monthly SIP investment, including total invested and wealth gained, instantly in your browser. N BMI calculator online Calculate your Body Mass Index (BMI) in metric or imperial units in your browser, with the standard WHO weight category. Not a medical diagnosis. N Age calculator online Calculate your exact age in years, months, and days from your birth date, plus total days and weeks lived, instantly in your browser.

See all 11 calculators

More tools planned

Future categories will be added only when real tools are ready

QR ToolsAI ToolsDeveloper Tools

Start here

Choose the task that matches your upload problem

C Image compressor online Use this when the file is too large and you need a smaller download. R Image resizer online Use this when a form asks for width and height in pixels. V Image converter online Use this when a portal needs JPG, PNG, or WebP instead of your current format.

Find the right tool

Image compressor onlineImage resizer onlineImage converter onlineBulk image toolsCompress image to 50KBCompress image under 100KBCompress image under 200KBCompress image to 20KBCompress JPG to 20KBCompress JPG to 50KBCompress JPG to 100KBCompress JPG to 200KBResize image for online formCompress photo for government formPassport photo resizerConvert WebP to JPGPNG to JPG converterJPG to PNG converterWord counter onlineCharacter counter onlineCase converter onlineReverse text onlineSort text lines onlineRemove duplicate lines onlineSlug generator onlineLorem ipsum generator onlineURL encoder / decoder onlineBase64 encoder / decoder onlineJSON formatter and validator onlineHTML formatter onlineXML formatter onlineCSV viewer onlineMarkdown preview onlineMerge PDF onlineSplit PDF onlineRotate PDF onlineDelete PDF pages onlineExtract PDF pages onlineReorder PDF pages onlineCompress PDF onlineAdd watermark to PDF onlinePDF metadata viewer and editor onlineJPG to PDF onlinePDF to JPG onlinePDF to text onlinePercentage calculator onlineGST calculator onlineDiscount calculator onlineEMI calculator onlineLoan calculator onlineSIP calculator onlineBMI calculator onlineAge calculator onlineDate difference calculator onlineUnit converter onlineCurrency converter online

Popular image tools

C Image compressor online Compress JPG, PNG, and WebP images in your browser with quality, width, privacy, upload-limit, and troubleshooting guidance. R Image resizer online Resize images by width and height in your browser, keep aspect ratio, choose output format, and prepare photos for uploads. V Image converter online Convert images between JPG, PNG, and WebP in your browser with format guidance for photos, transparency, forms, and web uploads. B Bulk image tools Process multiple images in one browser session with practical guidance for batches, upload prep, limits, and downloads.

For forms and documents

Prepare images for upload limits

C Compress image to 50KB Compress images toward a 50KB target for online forms, profile photos, document portals, and email. C Compress image under 100KB Use a browser-side compressor with a 100KB target for forms, portals, and document upload limits. C Compress image under 200KB Compress photos toward a 200KB target for forms, portals, and document upload limits. C Compress image to 20KB Compress images toward a strict 20KB target for signatures, icons, small forms, and document portals. C Compress JPG to 20KB Compress JPG or JPEG photos toward a strict 20KB target for signatures, forms, and small uploads. C Compress JPG to 50KB Compress JPG or JPEG photos toward a 50KB target for forms, profile photos, portals, and email. C Compress JPG to 100KB Compress JPG or JPEG photos toward a common 100KB target for portals, forms, and documents. C Compress JPG to 200KB Compress JPG or JPEG photos toward a quality-friendly 200KB target for forms, portals, and email. R Resize image for online form Resize photos for online forms, application portals, profile uploads, and document systems using browser-side pixel settings. C Compress photo for government form Prepare photos for government and public-service form uploads with careful browser-side compression, resizing, and checking guidance. R Passport photo resizer Resize a passport-style photo in your browser for square application, profile, and document upload workflows.

Format converters

Switch between JPG, PNG, and WebP

V Convert WebP to JPG Convert WebP images to JPG in your browser for forms, apps, documents, and websites that need a compatible JPG file. V PNG to JPG converter Convert PNG images to JPG for photos, online forms, document portals, email, and smaller compatible image files. V JPG to PNG converter Convert JPG images to PNG in your browser for apps, screenshots, document workflows, and upload portals that request PNG.

Practical checks

What to check before using a downloaded image

Most upload issues come from a few simple rules: file size, pixel dimensions, format, and readability. After using a tool, open the downloaded file and compare it with the destination's instructions. For photos, check faces and details. For documents or screenshots, check text clarity. For transparent graphics, avoid JPG unless a solid background is acceptable.

Privacy-first browser-side tools

Your selected image files are processed locally by the tool UI.

TheTools.World does not require account creation and does not add server upload steps to the core image tools. Some services, such as analytics or ads, may use standard web technologies if added later and will be disclosed in the privacy policy.

FAQ

Do these tools upload my images?

The core resize, compress, and convert tools use browser APIs for the selected image task. Keep the page open until your download is ready.

Can every image meet a strict upload limit?

No. Very large or detailed images may need resizing before compression, and some limits are too strict for a clear result.

Which tool should I start with?

Use the compressor for file-size limits, the resizer for pixel dimensions, the converter for format changes, and exact-size pages when a form gives a specific KB limit.