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HANDYY.ME

Small tasks, made easy.

Everyday tools for files, images, text and numbers.

✓ Your files stay on your device.✓ Free. No account needed.

All tools

60 Tools

Excel / CSV comparison

Compare table rows by a chosen key.

Roster matching

Find missing identifiers and duplicate count differences.

Payment reconciliation

Sum amounts by key and reconcile two tables.

CSV encoding converter

Decode CSV and export UTF-8 with BOM.

Table merge

Append by header or join by key.

Remove duplicates

Keep the first occurrence of each row or key.

Migration checker

Check row counts, headers and keyed values.

Table normalization

Normalize width, spaces and letter case.

PDF text comparison

Compare extracted text by page without uploading.

PDF visual comparison

Render selected pages and inspect pixel differences.

Image comparison

Compare image pixels and export a difference image.

Quote amount comparison

Reconcile quoted amounts by item identifier.

List comparison

Find common and missing entries, including duplicates.

Number comparison

Extract numbers from text and compare them with context.

Normalized text comparison

Compare lines after optional text normalization.

File list comparison

Compare file paths and sizes locally.

Image resize

Resize to exact pixels or fit inside a box.

Image compressor

Find JPEG quality for a target file size.

Image converter

Convert browser-readable images to PNG, JPEG or WebP.

HEIC to JPEG

Convert HEIC/HEIF locally.

Remove image metadata

Re-encode pixels to remove original EXIF and GPS tags.

ID photo sheet

Center crop to millimetre dimensions on a print sheet.

Contact sheet

Arrange photos into a labelled grid.

Print resolution

Check available pixels and print dimensions.

Image to text

Local English/Japanese OCR; review before use.

Table OCR

Recognize text, then correct an editable TSV grid.

PDF image extraction

Extract embedded images or render whole pages as PNG.

PDF text extraction

Extract embedded text; scanned pages need OCR.

Text cleanup

Clean spacing, line breaks and blank lines.

Address labels

Create a printable A4 grid of address labels.

Cover letter

Build a printable document enclosure letter.

Name tags & place cards

Print name tags or folded place cards from an attendee list.

Batch rename

Download renamed ZIP

Duplicate finder

Find identical contents

Submission checklist

Case-insensitive filename matching; document contents are not checked.

File inventory

Show inventory

ZIP create / extract

Extraction: choose one ZIP. Lists entries and provides individual downloads; encrypted ZIPs are unsupported.

Folder size breakdown

Summarize sizes

Sort files by type

Download ZIP grouped by extension

Attachment batches

Raw file limit per batch (MiB)

Business day counter

Both endpoints included. Public holidays are not added automatically.

Date difference

Signed calendar-day difference. The starting day counts as zero.

Meeting time zones

Overlap checks hourly UTC slots on the meeting date, using the same work hours in each city; weekends are excluded.

Add hours and minutes

Calendar arithmetic in UTC; daylight-saving changes are not applied.

Timesheet calculator

End times before start are treated as next day. Calculates duration only, without overtime or payroll rules.

Printable calendar

Public holidays and Rokuyō are not included. Download an HTML calendar and print it from your browser.

Anniversary calculator

Day 0 is the starting date. February 29 anniversaries use February 28 in non-leap years.

Unit converter

Choose units of the same dimension. KB/MB are decimal; KiB/MiB are binary.

Break-even calculator

Break-even units

Price change

Profit change

Gross margin

Margin (%) of revenue

Loan portfolio

Fixed-rate monthly level payments from the current balance; no fees, balloon payments or rate changes.

Buy or rent costs

First month purchase cost is no higher

Cash runway

Months until cash reaches zero:

Video to audio

Extract a supported audio track into WAV.

Audio trim & merge

Trim one audio file or concatenate multiple files as WAV.

Video compressor

Record a smaller browser-supported video in real time.

Video frame capture

Capture a frame at a selected time as PNG.

Audio volume

Adjust gain and export PCM WAV.

Subtitle timing shift

Shift SRT/VTT timestamps by seconds.

Privacy

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