May 28, 2026
How MyTools Helps You as an Elementary School Teacher
Fourteen side tasks an elementary school teacher faces every week: permission slips, photo blurs, lesson clips and more, each solved by a free in-browser tool.
Teaching second grade is mostly teaching. Showing a seven-year-old how to carry a one. Defusing a recess argument about who was on whose team. Reading aloud from a picture book and watching twenty-three faces lean in at the same moment. That is the job.
The rest of it is paperwork, formats, and file sizes. A permission slip the office sent as a PDF that needs your room number on it. A class photo that has to lose one face before it can go on the school website. A French pronunciation track that runs too fast for nine-year-olds. A 78 MB voice memo the speech teacher's inbox will not accept. The cafeteria menu, the spelling list, the trip notice, and the book-fair flyer all want to be in this week's parent packet.
Below are fourteen of those side tasks, each with the free in-browser MyTools tool that handles it. No installation, no account, no district IT ticket. These are the small online tools for elementary school teachers that quietly take an hour back from a Friday afternoon.
The Field-Trip Permission Slip
The office sends you a blank permission slip PDF for the museum trip. You need to add the date, the bus departure time, the cost, the meeting point, and your room number before it goes home in twenty-four backpacks. Printing it, writing the five details by hand twenty-four times, and re-scanning is not the move.
Fill PDF lets you type directly onto the form in your browser. The text lands where the fields are, at a size that matches the rest of the document. Download the filled copy, print it once to the office copier, and the twenty-four slips come back signed instead of confused about where the bus leaves from.
The Friday Newsletter Bundle
Friday's parent packet. Cafeteria menu (from the district), spelling list (yours, freshly typed), field-trip notice (from the office), book-fair flyer (from the librarian, with a unicorn on it). Four PDFs, four senders, one tired teacher who would rather hit print once.
Merge PDF combines them into a single document in the order you choose. Drag the thumbnails until the menu is on top and the spelling list is at the back, hit merge, download the result, and the printer queue has one job instead of four. Every family gets one stapled packet instead of four loose sheets that scatter on the kitchen floor.
Pages 47 to 52 of the Teacher's Manual
Your fractions unit uses six pages from the 384-page teacher's manual the publisher sent as a PDF. You do not want to copy the whole book onto the school server. You want pages 47 to 52.
Extract PDF Pages opens the manual in a thumbnail grid. Click the six pages you need, or type the range, and download a clean six-page PDF. Send that to the copier. The original 384-page file stays untouched on your desktop, and the photocopier coins last another week.
Twenty-Two Class Photos, One Page Layout
Twenty-two yearbook portraits arrived from parents. Half are 4032×3024 from a new iPhone, half are 800×600 from a five-year-old Android, two are sideways, one is the family dog. None of them fit the newsletter layout.
Resize Image lets you set a target dimension and brings each photo down to it. Pick 600 px wide for the newsletter, run the photos through, and the files come back at the same size. The page lays out cleanly, the printer does not choke on a 12 MB JPG, and the parent who sent the dog gets a kind follow-up email.
The Faces You Cannot Show
A great photo of the science fair. Three students in the back row are picture-perfect; one of them does not have a media release on file. The photo cannot go on the school site as it is, and re-taking the moment is not an option.
Blur Image lets you draw a rectangle around the face that needs to disappear. The rest of the photo stays sharp, the release-free child stays unidentified, and the science-fair recap post goes up on Sunday night instead of three weeks later when the consent form finally comes back.
The Phonics Recording the Speech Teacher Cannot Open
You recorded a five-minute set of phonics drills on the classroom iPad to share with the speech teacher. The M4A file is 78 MB. Her school email caps attachments at 25 MB and bounces anything heavier with a polite red error message.
Compress Audio re-encodes the file to MP3 at a bitrate you pick. Drop to 96 kbps for spoken voice, watch the projected size update before you commit, and what was 78 MB is now under 4 MB. The email leaves the outbox the first time, and Tuesday's intervention session starts on time.
Three Minutes of the Class Play
The full second-grade play runs twenty-four minutes. Maya's father missed it because his flight was delayed, and he is asking for the three-minute scene where she has the speaking part with the cardboard owl.
Trim Video lets you set the in and out points by dragging two handles along the timeline. No re-encode, no quality drop, no Final Cut, no Premiere. Export the three-minute clip, send it as a private link, and Maya's father sees the bow she gave at the end. The full twenty-four-minute file stays on your laptop for the spring assembly.
The Science WebM the SmartBoard Refuses
You found the perfect three-minute video on the photosynthesis cycle. The download came as a .webm. The classroom SmartBoard plays MP4, and only MP4, and the technology specialist is at a different school today.
Video to MP4 re-wraps the file in the container every player understands. H.264 video, AAC audio inside, file extension .mp4. The SmartBoard plays it the first time you press the green triangle, the projector in the library plays it during recess, and the parent who wants the link at home plays it on a phone without a single codec warning.
The Pronunciation Track That Runs Too Fast
The native-speaker French audio that comes with the textbook is unintelligible to a class of nine-year-olds the first time through. You need it about thirty percent slower, but without the chipmunk pitch shift that makes everyone laugh and nobody learn.
Change Audio Speed sets the playback rate anywhere between 0.5× and 2× while holding the original pitch steady. Pick 0.7×, download the slowed file, play it once at the slower speed and once at the original speed, and the class actually hears the difference between poisson and boisson by the second listen.
The Lesson-Plan Template You Need to Edit
The district sends the weekly lesson-plan template as a PDF, the same template every Monday. You need to type your objectives, your standards, and your assessment into it, but the file is locked-down PDF text, not a fillable form.
PDF to Word converts it back into an editable .docx. The headings stay where the district put them, the table for the daily schedule stays a table with the right columns, and you type your week into Word the way it was meant to be typed. The PDF version goes back to the principal at five o'clock on Friday.
The QR Code on the Classroom Door
Back-to-school night. Twenty-eight families filing past your door in a forty-five-minute window, every one of them wanting the link to the class blog where the homework calendar lives. Reading a URL out loud twenty-eight times is not a plan, and writing it on a sticky note is somehow worse.
QR Code Generator turns the blog URL into a scannable code. Download the PNG, print it at A5 on the office colour printer, tape it to the door at eye level. Every phone in the line opens the page directly, and the conversation in your classroom is about the year ahead, not about how to spell the URL.
The Sideways Reading List
The librarian scanned the new summer reading list on her side. The two-page PDF arrived rotated 90 degrees, every title running up the page like a movie credit. Turning the printout sideways and reading it like a takeout menu is not the fix the families deserve.
Rotate PDF turns the pages back to portrait in one click. Pick both pages, choose 90° counter-clockwise, save the new file. The reprint comes out the right way up, and the librarian gets a thank-you note instead of a long-suffering sigh in the staff room.
Fourteen Worksheet Photos for the Principal
Your principal asks for a sample of student work from this term. You took quick phone photos of fourteen worksheets at the end of last Friday, the kind of well-lit but slightly crooked snaps that live in any teacher's camera roll. Sending fourteen separate JPGs across an email thread is not the impression you want to make.
JPG to PDF combines the fourteen images into a single PDF in the order you arrange them. Drag the thumbnails so the writing sample is first, then the maths, then the science, hit convert, and the principal opens one tidy file instead of digging through fourteen attachments. The conversation is about the work, not the format.
The Math-Problem Screenshot for Tomorrow's Slide
Tomorrow's slide shows a long-division problem from the textbook. You want every student looking at the remainder, not the dividend, when you ask "what did this student do wrong?". A bare screenshot leaves twenty-three pairs of eyes wandering across the whole calculation.
Draw Red Circles drops a red circle, an arrow, or a label right onto the screenshot. No Photoshop, no Skitch, no install. Annotate the remainder, save the PNG, drop it into the slide, and the question lands the way you wrote it on the lesson plan. Twenty-three pairs of eyes look at the right number on the first try.
Fourteen forms, photos, recordings and clips. None of them are second grade. All of them live in the same week as Tuesday's read-aloud and Friday's spelling test.
When the admin lives in a browser tab instead of a piece of software your district laptop does not have, the half-hour before the bell goes back to lesson prep, to a cup of coffee, or to standing at the door watching a line of second-graders hang up their coats. That is the part that mattered when you signed up.